Abstract
Hairy roots are produced when the soil phytopathogen, Agrobacterium rhizogenes, infects a host plant. Just like normal roots, the hairy roots have the capacity to absorb target elements and produce valuable phytochemicals. Hairy roots have thus been exploited in applications like large-scale production of secondary metabolites and recombinant proteins, upscaling in bioreactors, phytomining and phytoremediation. The hairy roots have industrial applications and areĀ used as important research tool for elucidation of secondary metabolite biosynthetic pathways and also expression and function of key genes and regulatory elements. The status of research conducted till date on hairy roots of medicinally important plants with respect to secondary metabolites production, elicitation, recombinant proteins, genetic manipulation, phytoremediation and phytomining is reviewed in the present chapter.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
Abbreviations
- ABA:
-
Abscisic acid
- ASA:
-
Acetylsalicylic acid
- AS:
-
Acetosyringone
- BA:
-
Benzyladenine
- BAP:
-
6-Benzylamino purine
- B5:
-
Gamborgās B5 medium (Gamborg et al. 1968)
- bp:
-
Base pair
- Cd:
-
Cadmium
- 2, 4-D:
-
2, 4-Dichlorophenoxy acetic acid
- 2, 4-DCP:
-
2, 4-Dichlorophenol
- 4ā²-DM6MPTOX:
-
4ā²-Demethyl-6-methoxy podophyllotoxin
- DDT:
-
Dichlorodiphenyltrichloroethane
- H2O2 :
-
Hydrogen peroxide
- IAA:
-
Indole-3-acetic acid
- IBA:
-
Indole-3-butyric acid
- JA:
-
Jasmonic acid
- Kn:
-
Kinetin
- kb:
-
Kilobase
- L-DOPA:
-
L-3, 4-dihydroxyphenylalanine
- L:
-
Litre
- LS:
-
Linsmaier and Skoog medium (Linsmaier and Skoog 1965)
- MES:
-
2-(N-morpholino)ethanesulfonic acid
- MPTOX:
-
6-Methoxy podophyllotoxin
- MS:
-
Murashige and Skoog medium (Murashige and Skoog 1962)
- MSRT:
-
MSĀ +Ā *RT vitamin complex (Khanna and Staba 1968)
- NAA:
-
Ī±-Naphthalene acetic acid
- Ni:
-
Nickel
- NiSO4 :
-
Nickel sulphate
- MeJa:
-
Methyl jasmonate
- mM:
-
Millimole
- nM:
-
Nanomole
- PCBs:
-
Polychlorinated biphenyls
- pM:
-
Picomole
- ppm:
-
Parts per million
- rpm:
-
Revolutions per minute
- SA:
-
Salicylic acid
- SH:
-
Schenk and Hildebrandt medium (Schenk and Hildebrandt 1972)
- TCE:
-
Trichloroethylene
- TDZ:
-
Thidiazuron
- TNT:
-
2, 4, 6-Trinitrotoluene
- Ī¼M:
-
Micromole
- UM:
-
Uchimiya and Murashige medium (Uchimiya and Murashige 1974)
- U:
-
Uranium
- WPM:
-
Woody Plant Medium (Lloyd and McCown 1981)
- YE:
-
Yeast extract
- YPS:
-
Yeast polysaccharide
References
Abbasi, B. H., Liu, R., Saxena, P. K., & Liu, C. Z. (2009). Cichoric acid production from hairy root cultures of Echinacea purpurea grown in a modified airlift bioreactor. Journal of Chemical Technology and Biotechnology, 84, 1697ā1701. https://doi.org/10.1002/jctb.2233.
Agostini, E., Coniglio, M. S., Milrad, S. R., Tigier, H. A., & Giulietti, A. M. (2003). Phytoremediation of 2, 4-dichlorophenol by Brassica napus hairy root cultures. Biotechnology and Applied Biochemistry, 37, 139ā144.
Alderete, L. G. S., Talano, M. A., IbƔƱez, S. G., Purro, S., Agostini, E., Milrad, S. R., & Medina, M. I. (2009). Establishment of transgenic tobacco hairy roots expressing basic peroxidases and its application for phenol removal. Journal of Biotechnology, 139(4), 273ā279.
Allan, E. J., Eeswara, J. P., Jarvis, A. P., Mordue (Luntz), A. J., Morgan, E. D., & Stuchbury, T. (2002). Induction of hairy root cultures of Azadirachta indica A. Juss. and their production of azadirachtin and other important insect bioactive metabolites. Plant Cell Reports, 21, 374ā379. https://doi.org/10.1007/s00299-002-0523-3.
Al-Shalabi, Z., & Doran, P. M. (2013). Metal uptake and nanoparticle synthesis in hairy root cultures. In P. Doran (Ed.), Biotechnology of Hairy Root Systems. Advances in Biochemical Engineering/Biotechnology (Vol. 134). Berlin/Heidelberg: Springer.
Angelini, V. A., Agostini, E., Medina, M. I., & GonzĆ”lez, P. S. (2014). Use of hairy roots extracts for 2, 4-DCP removal and toxicity evaluation by Lactuca sativa test. Environmental Science and Pollution Research, 21, 2531ā2539.
Araujo, B. S., Charlwood, V. B., & Pletsch, M. (2002). Tolerance and metabolism of phenol and chloroderivatives by hairy root cultures of Daucus carota L. Environmental Pollution, 117, 329ā335.
Araujo, B. S., Dec, J., Bollag, J. M., & Pletsch, M. (2006). Uptake and transformation of phenol and chlorophenols by hairy root cultures of Daucus carota, Ipomoea batatas and Solanum aviculare. Chemosphere, 63(4), 642ā651.
Arellano, J., Vazquez, F., Villegas, T., & Hernandez, G. (1996). Establishment of transformed root cultures of Perezia cuernavacana producing the sesquiterpene quinone perezone. Plant Cell Reports, 15, 455ā458.
Asada, Y., Saito, H., Yoshikawa, T., Sakamoto, K., & Furuya, T. (1993). Biotransformation of 18/3-glycyrrhetinic acid by Ginseng hairy root culture. Phytochemistry, 34(4), 1049ā1052.
Bai, A. L. G., & Agastian, P. (2013). Agrobacterium rhizogenes mediated hairy root induction for increased colchicine content in Gloriosa superba L. Journal of Academia and Industrial Research (JAIR), 2(1), 68ā73.
Bais, H. P., Sudha, G., & Ravishankar, G. A. (2000). Enhancement of growth and coumarin production in hairy root cultures of Cichorium intybus, L. cv. Lucknow Local (Witloof Chicory) under the influence of fungal elicitors. Journal of Bioscience and Bioengineering, 90, 640ā645.
Bais, H. P., Suresh, B., Raghavarao, K. S. M. S., & Ravishankar, G. A. (2002). Performance of hairy root cultures of Cichorium intybus l. in bioreactors of different configurations. In Vitro Cellular & Developmental Biology. Plant, 38, 573ā580.
BĆ”lvĆ”nyos, L., Kursinszki, L., & SzƵke, E. (2001). The effect of plant growth regulators on biomass formation and lobeline production of Lobelia inflata L. hairy root cultures. Plant Growth Regulation, 34, 339ā345.
Banerjee, S., Naqvil, A. A., Mandalt, S., & Ahuja, P. S. (1994). Transformation of Withania somnifera (L) Dunal by Agrobacterium rhizogenes: infectivity and phytochemical studies. Phytotherapy Research, 8, 452ā455.
Banerjee, S., Shang, T. Q., Wilson, A. M., Moore, A. L., Strand, S. E., Gordon, M. P., & Doty, S. L. (2002). Expression of functional mammalian P450 2E1 in hairy root cultures. Biotechnology and Bioengineering, 77(4), 462ā466.
Banerjee, S., Madhusudanan, K. P., Chattopadhyay, S. K., Rahman, L. U., & Khanuja, S. P. S. (2008). Expression of tropane alkaloids in the hairy root culture of Atropa acuminata substantiated by DART mass spectrometric technique. Biomedical Chromatography, 22, 830ā834.
BĆ”nyai, P., BĆ”lvĆ”nyos, I., Kursinszki, L., & SzÅke, Ć. (2003). Cultivation of Lobelia inflata L. hairy root culture in bioreactor. Acta Horticulturae, (597), 253ā256.
Baskaran, P., & Jayabalan, N. (2009). Psoralen production in hairy roots and adventitious roots cultures of Psoralea corylifolia. Biotechnology Letters, 31, 1073ā1077. https://doi.org/10.1007/s10529-009-9957-9.
Belabbassi, O., Khelifi-Slaoui, M., Zaoui, D., Benyammi, R., Khalfallah, N., Malik, S., Makhzoum, A., & Khelifi, L. (2016). Synergistic effects of polyploidization and elicitation on biomass and hyoscyamine content in hairy roots of Datura stramonium. Biotechnologie, Agronomie, SociĆ©tĆ© et Environnement, 20, 408ā416.
Bhadra, R., Vani, S., & Shank, J. V. (1993). Production of indole alkaloids by selected hairy root lines of Catharanthus roseus. Biotechnology and Bioengineering, 41, 581ā592.
Boominathan, R., & Doran, P. M. (2003). Cadmium tolerance and antioxidative defenses in hairy roots of the cadmium hyperaccumulator, Thlaspi caerulescens. Biotechnology and Bioengineering, 83, 158ā167.
Boominathan, R., Saha-Chaudhury, N. M., Sahajwalla, V., & Doran, P. M. (2004). Production of nickel bio-ore from hyperaccumulator plant biomass: applications in phytomining. Biotechnology and Bioengineering, 86, 243ā250.
Borkataky, M., Kakoti, B. B., & Saikia, L. R. (2014). Analysis of primary and secondary metabolite profile of Costus speciosus (Koen Ex.Retz.) Sm. rhizome. Journal of Natural Product and Plant Resources, 4(3), 71ā76.
Brooks, R. R., & Robinson, B. H. (1998). The potential use of hyperaccumulators and other plants for phytomining. In R. R. Brooks (Ed.), Plants that hyperaccumulate heavy metals (pp. 327ā356). Wallingford: CAB International.
Buitelaar, R. M., Langenhoff, A. A. M., Heidstra, R., & Tramper, J. (1991). Growth and thiophene production by hairy root cultures of Tagetes patula in various two-liquid-phase bioreactors. Enzyme and Microbial Technology, 13, 487ā494.
Bulgakov, V. P., Khodakovskaya, M. V., Labetskaya, N. V., Chernoded, G. K., & Zhuravle, Y. N. (1998). The impact of plant rolC oncogene on ginsenoside production by Ginseng hairy root cultures. Phytochemistry, 49(7), 1929ā1934.
Cardillo, A. B., Otalvaro, A. A. M., Busto, V. D., Talou, J. R., Velasquez, L. M. E., & Giulietti, A. M. (2010). Scopolamine, anisodamine and hyoscyamine production by Brugmansia candida hairy root cultures in bioreactors. Process Biochemistry, 45, 1577ā1581.
Carrizo, C. N., Pitta-Alvareza, S. I., Koganb, M. J., Giuliettia, A. M., & Tomaro, M. L. (2001). Occurrence of cadaverine in hairy roots of Brugmansia candida. Phytochemistry, 57, 759ā763.
Caspeta, L., Quintero, R., & Villarreal, M. L. (2005). Novel airlift reactor fitting for hairy root cultures: Developmental and performance studies. Biotechnology Progress, 21, 735ā740.
Celma, C. R., Palazon, J., Cusido, R. M., Pinol, M. T., & Keil, M. (2001). Decreased scopolamine yield in field-grown Duboisia plants regenerated from hairy roots. Planta Medica, 67(7), 249ā253.
Chashmi, N. A., Sharifi, M., Karimi, F., & Rahnama, H. (2010). Differential production of tropane alkaloids in hairy roots and in vitro cultured two accessions of Atropa belladonnaĀ L under nitrate treatments. Zeitschrift fĆ¼r Naturforschung. Section C, 65, 373ā379.
Chaudhury, A., & Pal, M. (2010). Induction of shikonin production in hairy root cultures of Arnebia hispidissima via Agrobacterium rhizogenes-mediated genetic transformation. Journal of Crop Science and Biotechnology, 13(2), 99ā106.
Chen, H., Chen, F., Zhang, Y. L., & Song, J. Y. (1999). Production of lithospermic acid B and rosmarinic acid in hairy root cultures of Salvia miltiorrhiza. Journal of Industrial Microbiology & Biotechnology, 22, 133ā138.
Chen, S. L., Yu, H., Luo, H. M., Wu, Q., Li, C. F., & Steinmetz, A. (2016). Conservation and sustainable use of medicinal plants: problems, progress, and prospects. Chinese Medicine, 11, 37. https://doi.org/10.1186/s13020-016-0108-7.
Cheruvathur, M. K., Jose, B., & Thomas, T. D. (2015). Rhinacanthin production from hairy root cultures of Rhinacanthus nasutus (L.) Kurz. In Vitro Cellular & Developmental Biology. Plant, 51, 420ā427. https://doi.org/10.1007/s11627-015-9694-9.
Christen, P., Aoki, T., & Shimomura, K. (1992). Characteristics of growth and tropane alkaloid production in Hyoscyamus albus hairy roots transformed with Agrobacterium rhizogenes A4. Plant Cell Reports, 11, 597ā600.
Condori, J., Sivakumar, G., Hubstenberger, J., Dolan, M. C., Sobolev, V. S., & Medina-Bolivar, F. (2010). Induced biosynthesis of resveratrol and the prenylated stilbenoids arachidin-1 and arachidin-3 in hairy root cultures of peanut: effects of culture medium and growth stage. Plant Physiology and Biochemistry, 48, 310ā318.
Constabel, C. P., & Towers, G. H. N. (1988). Thiarubrine accumulation in hairy root cultures of Chaenactis douglasii. Plant Physiology, 133, 67ā72.
Deno, H., Yamagata, H., Emoto, T., Yoshioka, T., Yamada, Y., & Fujita, Y. (1987). Scopolamine production by root cultures of Duboisia myoporoides: II. Establishment of a hairy root culture by infection with Agrobacterium rhizogenes. Journal of Plant Physiology, 131, 315ā313.
Drake, P. M. W., Madeira, L. M., Szeto, T. H., & Ma, J. K. C. (2013). Transformation of Althaea officinalis L. by Agrobacterium rhizogenes for the production of transgenic roots expressing the anti-HIV microbicide cyanovirin-N. Transgenic Research, 22, 1225ā1229. https://doi.org/10.1007/s11248-013-9730-7.
Du, M., Wu, X. J., Ding, J., Hu, Z. B., White, K. N., & Branford-White, C. J. (2003). Astragaloside IV and polysaccharide production by hairy roots of Astragalus membranaceus in bioreactors. Biotechnology Letters, 25, 1853ā1856.
Dupraz, J. M., Christen, P., & Kapetanidis, I. (1994). Tropane alkaloids in transformed roots of Datura quercifolia. Planta Medica, 60(2), 158ā162.
Eapen, S., Suseelan, K. N., Tivarekar, S., Kotwal, S. A., & Mitra, R. (2003). Potential for rhizofiltration of uranium using hairy root cultures of Brassica juncea and Chenopodium amaranticolor. Environmental Research, 91, 127ā133.
EMBO course (1982) The use of Ti plasmid as cloning vector for genetic engineering in plants, August 4ā23; pp 109
Fang, J., Reichelt, M., Hidalgo, W., Agnolet, S., & Schneider, B. (2012). Tissue-specific distribution of secondary metabolites in rapeseed (Brassica napus L.). PLoS One, 7(10), e48006.
Frankfater, C. R., Dowd, M. K., & Triplett, B. A. (2009). Effect of elicitors on the production of gossypol and methylated gossypol in cotton hairy roots. Plant Cell, Tissue and Organ Culture, 98, 341ā349.
Fu, C. X., Xu, Y., Zhao, D. X., & Shan, M. F. (2006). A comparison between hairy root cultures and wild plants of Saussurea involucrata in phenylpropanoids production. Plant Cell Reports, 24, 750ā754.
Fu, X., Yin, Z. P., Chen, J. G., Shangguan, X. C., Wang, X., Zhang, Q. F., & Peng, D. Y. (2015). Production of chlorogenic acid and its derivatives in hairy root cultures of Stevia rebaudiana. Journal of Agricultural and Food Chemistry, 63, 262ā268. https://doi.org/10.1021/jf504176r.
Gai, Q. Y., Jiao, J., Luo, M., Wei, Z. F., Zu, Y. G., Ma, W., & Fu, Y. J. (2015). Establishment of hairy root cultures by Agrobacterium rhizogenes mediated transformation of Isatis tinctoria L. for the efficient production of flavonoids and evaluation of antioxidant activities. PLoS One. https://doi.org/10.1371/journal.pone.0119022.
Gamborg, O. L., Miller, R. A., & Ojima, O. (1968). Nutrient requirements of suspension cultures of soybean root cell. Experimental Cell Research, 50, 151ā158.
Gangopadhyay, M., Dewanjee, S., & Bhattacharya, S. (2011). Enhanced plumbagin production in elicited Plumbago indica hairy root cultures. Journal of Bioscience and Bioengineering, 111(6), 706ā710.
Gaume, A., Komarnytsky, S., Borisjuk, N., & Raskin, I. (2003). Rhizosecretion of recombinant proteins from plant hairy roots. Plant Cell Reports, 21, 1188ā1193.
Ge, X. C., & Wu, J. Y. (2005). Tanshinone production and isoprenoid pathways in Salvia miltiorrhiza hairy roots induced by Ag+ and yeast elicitor. Plant Science, 168, 487ā491.
Geerlings, A., Hallard, D., Caballero, A. M., Cardoso, I. L., Heijden, R., & Verpoorte, R. (1999). Alkaloid production by a Cinchona officinalis āLedgerianaā hairy root culture containing constitutive expression constructs of tryptophan decarboxylase and strictosidine synthase cDNAs from Catharanthus roseus. Plant Cell Reports, 19, 191ā196.
GonzĆ”lez, P. S., Capozucca, C. E., Tigier, H. A., Milrad, S. R., & Agostini, E. (2006). Phytoremediation of phenol from wastewater, by peroxidases of tomato hairy root cultures. Enzyme and Microbial Technology, 39, 647ā653.
GonzƔlez, P. S., Maglione, G. A., Giordana, M., Paisio, C. E., Talano, M. A., & Agostini, E. (2012). Evaluation of phenol detoxification by Brassica napus hairy roots, using Allium cepa test. Environmental Science and Pollution Research, 19, 482. https://doi.org/10.1007/s11356-011-0581-6.
Grzegorczyk, I., & Wysokinska, H. (2010). Antioxidant compounds in Salvia officinalis L. shoot and hairy root cultures in the nutrient sprinkle bioreactor. Acta Societatis Botanicorum Poloniae, 79(1ā7), 7ā10.
Gujarathi, N. P., Haney, B. J., Park, H. J., Wickramasinghe, S. R., & Linden, J. C. (2005). Hairy roots of Helianthus annuus: a model system to study phytoremediation of tetracycline and oxytetracycline. Biotechnology Progress, 21, 775ā780.
Gupta, S. K., Liu, R. B., Liaw, S. Y., Chan, H. S., & Tsay, H. S. (2011). Enhanced tanshinone production in hairy roots of āSalvia miltiorrhiza Bungeā under the influence of plant growth regulators in liquid culture. Botanical Studies, 52, 435ā443.
Gurusamy, P. D., Schaefer, H., Ramamoorthy, S., & Wink, M. (2017). Biologically active recombinant human erythropoietin expressed in hairy root cultures and regenerated plantlets of Nicotiana tabacum L. PLoS One. https://doi.org/10.1371/journal.pone.018236.
Ha, N. T., Sakakibara, M., & Sano, S. (2011). Accumulation of indium and other heavy metals by Eleocharis acicularis: An option for phytoremediation and phytomining. Bioresource Technology, 102(3), 2228ā2234.
Ha, L. T., Pawlicki-Jullian, N., Pillon-Lequart, M., Boitel-Conti, M., Duong, H. X., & Gontier, E. (2016). Hairy root cultures of Panax vietnamensis, a promising approach for the production of ocotillol-type ginsenosides. Plant Cell, Tissue and Organ Culture, 126, 93ā103.
Habibi, P., Piri, K., Deljo, A., Moghadam, Y. A., & Ghiasvand, T. (2015). Increasing scopolamine content in hairy roots of Atropa belladonna using bioreactor. Brazilian Archives of Biology and Technology, 58(2), 166ā174.
HƤggman, H. M., & Aronen, T. S. (2000). Agrobacterium rhizogenes for rooting recalcitrant woody plants. In S. M. Jain & S. C. Minocha (Eds.), Molecular biology of woody plants. Forestry sciences (Vol. 66). Dordrecht: Springer.
HƤkkinen, S. T., Raven, N., Henquet, M., Laukkanen, M. L., Anderlei, T., PitkƤnen, J. P., Twyman, R. M., Bosch, D., Oksman-Caldentey, K. M., Schillberg, S., & Ritala, A. (2014). Molecular farming in tobacco hairy roots by triggering the secretion of a pharmaceutical antibody. Biotechnology and Bioengineering, 111(2), 336ā346.
Hamill, J. D., Parr, A. J., Robins, R. J., & Rhodes, M. J. C. (1986). Secondary product formation by cultures of Beta vulgaris and Nicotiana rustica transformed with Agrobacterium rhizogenes. Plant Cell Reports, 5, 111ā114.
Hamill, J. D., Robins, R. J., & Rhodes, M. J. C. (1989). Alkaloid production by transformed root cultures of Cinchona ledgeriana. Planta Medica, 55, 354ā357.
Heller, R. (1953). Studies on mineral nutrition of in vitro plant tissue cultures. Annals Scientific and Natural Botany Biology of Vegetables. 11th Ser. 14, 1ā223.
Hilton, M. G., & Rhodes, M. J. C. (1990). Growth and hyoscyamine production of 'hairy root' cultures of Datura stramonium in a modified stirred tank reactor. Applied Microbiology and Biotechnology, 33, 132ā138.
Hitaka, Y., Kino-oka, M., Taya, M., & Tone, S. (1997). Effect of liquid flow on culture of red beet hairy roots in single column reactor. JĀ Chem Eng Jpn, 30(6), 1070ā1075.
Huang, S. H., Vishwakarma, R. K., Lee, T. T., Chan, H. S., & Tsay, H. S. (2014). Establishment of hairy root lines and analysis of iridoids and secoiridoids in the medicinal plant Gentiana scabra. Botanical Studies, 55, 17.
Huber, C., Bartha, B., Harpaintner, R., & Schrƶder, P. (2009). Metabolism of acetaminophen (paracetamol) in plants-two independent pathways result in the formation of a glutathione and a glucose conjugate. Environemental Science and Pollution Research, 16, 206ā213.
Huet, Y., Ekouna, J. P. E., Caron, A., Mezreb, K., Boitel-Conti, M., & Guerineau, F. (2014). Production and secretion of a heterologous protein by turnip hairy roots with superiority over tobacco hairy roots. Biotechnology Letters, 36, 181ā190.
Hwang, H. H., Yu, M., & Lai, E. M. (2017). Agrobacterium-mediated plant transformation: Biology and applications. The Arabidopsis Book, 15, e0186. https://doi.org/10.1199/tab.0186.
Ishimaru, K., & Shimomura, K. (1991). Tannin production in hairy root culture of Geranium thunbergii. Phytochemistry, 30(3), 825ā828.
Ishimaru, K., Sudo, H., Satake, M., & Shimomura, K. (1990). Phenyl glucosides from a hairy root culture of Swertia japonica. Phytochemistry, 29(12), 3823ā3825.
Jaremicz, Z., Luczkiewicz, M., Kokotkiewicz, A., Krolicka, A., & Sowinski, P. (2014). Production of tropane alkaloids in Hyoscyamus niger (black henbane) hairy roots grown in bubble-column and spray bioreactors. Biotechnology Letters, 36, 843ā853.
Jaziri, M., Legros, M., Homes, J., & Vanhaelen, M. (1988). Tropine alkaloids production by hairy root cultures of Datura stramonium and Hyoscyamus niger. Phytochemistry, 27(2), 419ā420.
Jaziri, M., Homes, J., & Shimomura, K. (1994). An unusual root tip formation in hairy root culture of Hyoscyamus muticus. Plant Cell Reports, 13, 349ā352.
Jeong, G. T., & Park, D. H. (2006). Enhanced secondary metabolite biosynthesis by elicitation in transformed plant root system: Effect of abiotic elicitors. Applied Biochemistry and Biotechnology, 129(132), 436ā446.
Jeong, G. T., Park, D. H., Hwang, B., Park, K., Kim, S. W., & Woo, J. C. (2002). Studies on mass production of transformed Panax ginseng hairy roots in bioreactor. In M. Finkelstein, J. D. McMillan, & B. H. Davison (Eds.), Biotechnology for fuels and chemicals. Appl Biochem Biotechnol (pp. 1115ā1127). Totowa: Humana Press.
Jin, U. H., Chun, J. A., Han, M. O., Lee, J. W., Yi, Y. B., Lee, S. W., & Chung, C. H. (2005). Sesame hairy root cultures for extra-cellular production of a recombinant fungal phytase. Process Biochemistry, 40(12), 3754ā3762.
Jung, G., & Tepfer, D. (1987). Use of genetic-transformation by the Ri T-DNA of Agrobacterium rhizogenes to stimulate biomass and tropane alkaloid production in Atropa belladonna and Calystegia sepium roots grown-in vitro. Plant Science, 50(2), 145ā151.
Jung, K. H., Kwak, S. S., Choi, C. Y., & Liu, J. R. (1995). An interchangeable system of hairy root and cell suspension cultures of Catharanthus roseus for indole alkaloid production. Plant Cell Reports, 15, 51ā54.
Kang, S., Ajjappala, H., Seo, H. H., Sim, J. S., Yoon, S. H., Koo, B. S., Kim, Y. H., Lee, S., & Hahn, B. S. (2011). Expression of the human tissue-plasminogen activator in hairy roots of oriental melon (Cucumis melo). Plant Molecular Biology Reporter, 29, 919ā926.
Kayser, O., & Quax, W. G. (2007). Medicinal plant biotechnology (Vol. 1, p. 604). Weinheim: WILEY-VCH Verlag GmbH & Co..
Khalili, G. M., Hasanloo, T., & Tabar, S. K. K. (2010). Ag+ enhanced silymarin production in hairy root cultures of Silybum marianum L. Plant. OMICS, 3, 109ā114.
Khanna, P., & Staba, J. (1968). Antimicrobials from plant tissue cultures. Lloydia, 31, 180ā189.
Kim, Y. H., & Yoo, Y. J. (1996). Peroxidase production from carrot hairy root cell culture. Enzyme and Microbial Technology, 18, 531ā535.
Kim, Y. J., Weathers, P. J., & Wyslouzil, B. E. (2002). Growth of Artemisia annua hairy roots in liquid- and gas-phase reactors. Biotechnology and Bioengineering, 80(4), 454ā464.
Kim, O. T., Manickavasagm, M., Kim, Y. J., Jin, M. R., Kim, K. S., Seong, N. S., & Hwang, B. (2005). Genetic transformation of Ajuga multiflora Bunge with Agrobacterium rhizogenes and 20-hydroxyecdysone production in hairy roots. Journal of Plant Biology, 48, 258ā262. https://doi.org/10.1007/BF03030416.
Kim, O. T., Bang, K. H., Shin, Y. S., Lee, M. J., Jung, S. J., Hyun, D. Y., Kim, Y. C., Seong, N. S., Cha, S. W., & Hwang, B. (2007). Enhanced production of asiaticoside from hairy root cultures of Centella asiatica (L.) Urban elicited by methyl jasmonate. Plant Cell Reports, 26, 1941ā1949.
Kim, O. T., Bang, K. H., Kim, Y. C., Hyun, D. Y., Kim, M. Y., & Cha, S. W. (2009). Upregulation of ginsenoside and gene expression related to triterpene biosynthesis in Ginseng hairy root cultures elicited by methyl jasmonate. Plant Cell, Tissue and Organ Culture, 9, 25ā33.
Kim, S. R., Sim, J. S., Ajjappala, H., Kim, Y. H., & Hahn, B. S. (2012). Expression and large-scale production of the biochemically active human tissue-plasminogen activator in hairy roots of Oriental melon (Cucumis melo). Journal of Bioscience and Bioengineering, 113(1), 106ā111.
Kim, O. T., Yoo, N. H., Kim, G. S., Kim, Y. C., Bang, K. H., Hyun, D. Y., Kim, S. H., & Kim, M. Y. (2013). Stimulation of Rg3 ginsenoside biosynthesis in Ginseng hairy roots elicited by methyl jasmonate. Plant Cell, Tissue and Organ Culture, 112, 87ā93.
Kino-oka, M., Hongo, Y., Taya, M., & Tone, S. (1992). Culture of red beet hairy root in bioreactor and recovery of pigment released from the cells by repeated treatment of oxygen starvation. JĀ Chem Eng Jpn, 25(5), 490ā495.
Kintzios, S., Makri, O., Pistola, E., Matakiadis, T., Shi, H. P., & Economou, A. (2004). Scale-up production of puerarin from hairy roots of Pueraria phaseoloides in an airlift bioreactor. Biotechnology Letters, 26, 1057ā1059.
Kisiel, W., Stojakowska, A., Malarz, J., & Kohlmunzer, S. (1995). Sesquiterpene lactones in Agrobacterium rhizogenes-transformed hairy root culture of Lactuca virosa. Phytochemistry, 40(4), 1139ā1140.
Kittipongpatana, N., Hock, R. S., & Porter, J. R. (1998). Production of solasodine by hairy root, callus, and cell suspension cultures of Solanum aviculare Forst. Plant Cell, Tissue and Organ Culture, 52, 133ā143.
Kochan, E., KrĆ³licka, A., & Chmiel, A. (2012). Growth and ginsenoside production in Panax quinquefolium hairy roots cultivated in flasks and nutrient sprinkle bioreactor. Acta Physiologiae Plantarum, 34, 1513ā1518.
Kochan, E., SzymaÅska, G., & Szymczyk, P. (2014). Effect of sugar concentration on ginsenoside biosynthesis in hairy root cultures of Panax quinquefolium cultivated in shake flasks and nutrient sprinkle bioreactor. Acta Physiologiae Plantarum, 36, 613ā619.
Kochan, E., Szymczyk, P., KuÅŗma, Å., & SzymaÅska, G. (2016). Nitrogen and phosphorus as the factors affecting ginsenoside production in hairy root cultures of Panax quinquefolium cultivated in shake flasks and nutrient sprinkle bioreactor. Acta Physiologiae Plantarum, 38, 149.
Kochan, E., Szymczyk, P., KuÅŗma, Å., Lipert, A., & SzymaÅska, G. (2017). Yeast extract stimulates ginsenoside production in hairy root cultures of American ginseng cultivated in shake flasks and nutrient sprinkle bioreactors. Molecules, 22(6), 880. https://doi.org/10.3390/molecules22060880.
Komarnytsky, S., Gaume, A., Garvey, A., Borisjuk, N., & Raskin, I. (2004). A quick and efficient system for antibiotic-free expression of heterologous genes in tobacco roots. Plant Cell Reports, 22, 765ā773.
Kondo, O., Honda, H., Taya, M., & Kobayashi, T. (1989). Comparison of growth properties of carrot hairy root in various bioreactors. Applied Microbiology and Biotechnology, 32, 291ā294.
Kƶrner C (2016) Plant adaptation to cold climates. F1000Research 2016, 5(F1000 Faculty Rev):2769
KrĆ³licka, A., Staniszewska, I. I., Bielawski, K., MaliÅski, E., Szafranek, J., & Åojkowska, E. (2001). Establishment of hairy root cultures of Ammi majus. Plant Science: An International Journal of Experimental Plant Biology, 160(2), 259ā264.
Kucerova, P., Mackova, M., Chroma, L., Burkhard, J., Triska, J., Demnerova, K., & Macek, T. (2000). Metabolism of polychlorinated biphenyls by Solanum nigrum hairy root clone SNC-9O and analysis of transformation products. Plant and Soil, 225, 109ā115.
Kumar, G. B. S., Ganapathi, T. R., Srinivas, L., Revathi, C. J., & Bapat, V. A. (2006). Expression of hepatitis B surface antigen in potato hairy roots. Plant Science, 170(5), 918ā925.
Kumar, V., Rajauria, G., Sahai, V., & Bisaria, V. S. (2012). Culture filtrate of root endophytic fungus Piriformospora indica promotes the growth and lignan production of Linum album hairy root cultures. Process Biochemistry, 47, 901ā907.
Kuzma, Å., Skrzypek, Z., & Wysokinska, H. (2006). Diterpenoids and triterpenoids in hairy roots of Salvia sclarea. Plant Cell, Tissue and Organ Culture, 84, 171ā179.
Kuzma, L., Bruchajzer, E., & Wysokinska, H. (2009). Methyl jasmonate effect on diterpenoid accumulation in Salvia sclarea hairy root culture in shake flasks and sprinkle bioreactor. Enzyme and Microbial Technology, 44, 406ā410.
Lee, L. Y., & Gelvin, S. B. (2008). T-DNA binary vectors and systems. Plant Physiology, 146(2), 325ā332. https://doi.org/10.1104/pp.107.113001.
Lee, K. T., Suzuki, T., Yamakawa, T., Kodama, T., Igarashi, Y., & Shimomura, K. (1999). Production of tropane alkaloids by transformed root cultures of Atropa belladonna in stirred bioreactors with a stainless steel net. Plant Cell Reports, 18, 567ā571.
Lee, S. Y., Cho, S. I., Park, M. H., Kim, Y. K., Choi, J. E., & Park, S. U. (2007). Growth and rutin production in hairy root cultures of buckwheat (Fagopyrum esculentum M.). Preparative Biochemistry & Biotechnology, 37(3), 239ā246.
Lee, K. S. Y., Xu, H., Kim, Y. K., & Park, S. U. (2008). Rosmarinic acid production in hairy root cultures of Agastache rugosa Kuntze. World Journal of Microbiology and Biotechnology, 24, 969ā972.
Linsmaier, E. M., & Skoog, F. (1965). Organic growth factor requirements of tobacco tissue culture. Plant Physiology, 21, 487ā492.
Liu, C. Z., Wang, Y. C., Ouyang, F., Ye, H. C., & Li, G. F. (1998a). Production of artemisinin by hairy root cultures of Artemisia annua L in bioreactor. Biotechnology Letters, 20(3), 265ā268.
Liu, C., Wang, Y., Guo, C., Ouyang, F., Ye, H., & Li, G. (1998b). Enhanced production of artemisinin by Artemisia annua L hairy root cultures in a modified inner-loop airlift bioreactor. Bioprocess Engineering, 19, 389ā392.
Liu, C., Towler, M. J., Medrano, G., Cramer, C. L., & Weathers, P. J. (2009). Production of mouse interleukin-12 is greater in tobacco hairy roots grown in a mist reactor than in an airlift reactor. Biotechnology and Bioengineering, 102(4), 1074ā1086.
Lloyd, G., & McCown, B. (1981). Commercially-feasible micropropagation of mountain laurel, Kalmia latifolia, by use of shoot-tip culture. Combined Proceedings, International Plant Propagatorsā Society, 30, 421ā427.
Lokhande, V. H., Kudale, S., Nikalje, G., Desai, N., & Suprasanna, P. (2015). Hairy root induction and phytoremediation of textile dye, Reactive green 19A-HE4BD, in a halophyte, Sesuvium portulacastrum (L.) L. Biotechnology Reports, 28, 56ā63.
Lonoce, C., Salem, R., Marusic, C., Jutras, P. V., Scaloni, A., Salzano, A. M., Lucretti, S., Steinkellner, H., Benvenuto, E., & Donini, M. (2016). Production of a tumour-targeting antibody with a human-compatible glycosylation profile in N. benthamiana hairy root cultures. Biotechnology Journal, 11(9), 1209ā1220. https://doi.org/10.1002/biot.201500628.
Lopez, E. G., Ramarez, E. G. R., Guzman, O. G., & Calva, G. C. (2014). MALDI-TOF characterization of hGH1 produced by hairy root cultures of Brassica oleracea var. italica grown in an airlift with mesh bioreactor. Biotechnology Progress, 30(1), 161ā171. https://doi.org/10.1002/btpr.1829.
Luchakivskaya, Y. S., Olevinskaya, Z. M., Kishchenko, E. M., NYA, S., & Kuchuk, N. V. (2012). Obtaining of hairy root, callus and suspension cell cultures of carrot (Daucus carota L.) able to accumulate human interferon alpha-2b. Cytology and Genetics, 46(1), 15ā20.
Ludwig-MĆ¼ller, J., Georgiev, M., & Bley, T. (2008). Metabolite and hormonal status of hairy root cultures of Devilās claw (Harpagophytum procumbens) in flasks and in a bubble column bioreactor. Process Biochemistry, 43, 15ā23.
Macek, T., Kotbra, P., Suchova, M., Skacel, F., Demnerova, K., & Ruml, T. (1994). Accumulation of cadmium by hairy-root cultures of Solanum nigrum. Biotechnology Letters, 16, 621ā624.
MackovĆ”, M., Macek, T., KuÄerovĆ”, P., Burkhard, J., PazlarovĆ”, J., & DemnerovĆ”, K. (1997). Degradation of polychlorinated biphenyls by hairy root culture of Solanum nigrum. Biotechnology Letters, 19, 787ā790.
Madhusudanan, K. P., Banerjee, S., Khanuja, S. P. S., & Chattopadhyay, S. K. (2008). Analysis of hairy root culture of Rauvolfia serpentina using direct analysis in real time mass spectrometric technique. Biomedical Chromatography, 22, 596ā600.
Magnotta, M., Murata, J., Chen, J., & Luca, V. D. (2007). Expression of deacetylvindoline-4-O-acetyltransferase in Catharanthus roseus hairy roots. Phytochemistry, 68, 1922ā1931.
Maheswari, U. R., Selvamurugan, C., Jayabarath, J., & Lakshmi, P. A. (2011). Hairy root culture of an important medicinal plant: Coleus forskohlii. International Journal of Agricultural Science, 3(2), 82ā89.
Mai, N. T. P., Boitel-Conti, M., & Guerineau, F. (2016). Arabidopsis thaliana hairy roots for the production of heterologous proteins. Plant Cell, Tissue and Organ Culture, 127, 489ā496. https://doi.org/10.1007/s11240-016-1073-7.
Malarz, J., & Kisiel, W. (1999). Effect of methyl jasmonate on the production of sesquiterpene lactones in the hairy root culture of Lactuca virosa L. Acta Societatis Botanicorum Poloniae, 68(2), 119ā121.
Malarz, J., Stojakowska, A., & Kisiel, W. (2002). Sesquiterpene lactones in a hairy root culture of Cichorium intybus. Zeitschrift fĆ¼r Naturforschung, 57, 994ā997.
Mallol, A., Cusido, R. M., Palazon, J., Bonfill, M., Morales, C., & Pinol, M. T. (2001). Ginsenoside production in different phenotypes of Panax ginseng transformed roots. Phytochemistry, 57, 365ā371.
Mannan, A., Shaheen, N., Arshad, W., Qureshi, R. A., Zia, M., & Mirza, B. (2008). Hairy roots induction and artemisinin analysis in Artemisia dubia and Artemisia indica. African Journal of Biotechnology, 7(18), 3288ā3292.
Mano, Y., Ohkawa, H., & Yamada, Y. (1989). Production of tropane alkaloids by hairy root cultures of Duboisia leichhardtii transformed by Agrobacterium rhizogenes. Plant Science, 59, 191ā201.
Marsh, Z., Yang, T., Nopo-olazabal, W. S., Ingle, T., Joshee, N., & Medina-bolivar, M. (2014). Effect of light, methyl jasmonate and cyclodextrin on production of phenolic compounds in hairy root cultures of Scutellaria lateriflora. Phytochemistry, 107, 50ā60.
Martin, K. P., Sabovljevic, A., & Madassery, J. (2011). High-frequency transgenic plant regeneration and plumbagin production through methyl jasmonate elicitation from hairy roots of Plumbago indica L. Journal of Crop Science and Biotechnology, 14, 205ā212.
MartĆnez, C., Petruccelli, S., Giulietti, A. M., & Alvarez, M. A. (2005). Expression of the antibody 14D9 in Nicotiana tabacum hairy roots. Electronic Journal of Biotechnology, 8(2), 170ā176.
Matsuda, Y., Toyoda, H., Sawabe, A., Maeda, K., Shimizu, N., Fujita, N., Fujita, T., Nonomura, T., & Ouchi, S. (2000). A hairy root culture of melon produces aroma compounds. Journal of Agricultural and Food Chemistry, 48, 1417ā1420.
Matsumoto, T., & Tanaka, N. (1991). Production of phytoecdysteroids by hairy root cultures of Ajuga reptans var. atropurpurea. Agricultural and Biological Chemistry, 55(4), 1019ā1025.
Medina-BolĆvar, F., & Cramer, C. (2004). Production of recombinant proteins by hairy roots cultured in plastic sleeve bioreactors. In P. BalbĆ”s & A. Lorence (Eds.), Recombinant gene expression: Reviews and protocols. Methods in Molecular Biology (pp. 351ā363). Totowa: Humana Press Inc.
Medina-Bolivar, F., Condori, J., Rimando, A. M., Hubstenberger, J., Shelton, K., O'Keefe, S. F., Bennett, S., & Dolan, M. C. (2007). Production and secretion of resveratrol in hairy root cultures of peanut. Phytochemistry, 68, 1992ā2003.
Mehrotra, S., Kukreja, A. K., Khanuja, S. P. S., & Mishra, B. N. (2008). Genetic transformation studies and scale up of hairy root culture of Glycyrrhiza glabra in bioreactor. Electronic Journal of Biotechnology, 11(2), 1ā7.
Metzger, L., Fouchault, I., Glad, C., Prost, R., & Tepfer, D. (1992). Estimation of cadmium availability using transformed roots. Plant and Soil, 143, 249ā257.
Mishra, B. N., & Ranjan, R. (2008). Growth of hairy-root cultures in various bioreactors for the production of secondary metabolites. Biotechnology and Applied Biochemistry, 49(1), 1ā10.
Mishra, J., Bhandari, H., Singh, M., Rawat, S., Agnihotri, R. K., Mishra, S., & Purohit, S. (2011). Hairy root culture of Picrorhiza kurroa Royle ex Benth.: a promising approach for the production of picrotin and picrotoxinin. Acta Physiologiae Plantarum, 33, 1841ā1846.
MiÅ”iÄ, D., Å iler, B., SkoriÄ, M., Djurickovic, M. S., ŽivkoviÄ, J. N., JovanoviÄ, V., & Giba, Z. (2013). Secoiridoid glycosides production by Centaurium maritimum (L.) Fritch hairy root cultures in temporary immersion bioreactor. Process Biochemistry, 48, 1587ā1591.
Moghadam, A., Niazi, A., Afsharifar, A., & Taghavi, S. M. (2016). Expression of a recombinant anti-HIV and anti-tumor protein, MAP 30, in Nicotiana tobacum hairy roots: a pH-stable and thermophilic antimicrobial protein. PLoS One. https://doi.org/10.1371/journal.pone.0159653.
MomÄiloviÄ, I., GrubiÅ”iÄ, D., KojiÄ, M., & NeÅ”koviÄ, M. (1997). Agrobacterium rhizogenes-mediated transformation and plant regeneration of four Gentiana species. Plant Cell, Tissue and Organ Culture, 50, 1ā6.
Moreno-Valenzuela, O., Coello-Coello, J., Loyola-Vargas, V. M., & VĆ”zquez-Flota, F. (1999). Nutrient consumption and alkaloid accumulation in a hairy root line of Catharanthus roseus. Biotechnology Letters, 21, 1017ā1021.
Mukundan, U., Bhagwat, V., Singh, G., & Curtis, W. (2001). Integrated recovery of pigments released from red beet hairy roots exposed to acidic medium. Journal of Plant Biochemistry and Biotechnology, 10, 67ā69.
Muranaka, T., Ohkawa, H., & Yamada, Y. (1993). Continuous production of scopolamine by a culture of Duboisia leichhardtii hairy root clone in a bioreactor system. Applied Microbiology and Biotechnology, 40, 219ā223.
Murashige, T., & Skoog, F. (1962). A revised medium for rapid growth and bio assays with tobacco tissue cultures. Physiologia Plantarum, 15, 473ā497.
Murthy, H. N., Dijkstra, C., Anthony, P., White, D. A., Davey, M. R., Power, J. B., Hahn, E. J., & Paek, K. Y. (2008). Establishment of Withania somnifera hairy root cultures for the production of withanolide A. Journal of Integrative Plant Biology, 50(8), 975ā981.
Nagakari, M., Kushiro, T., Matsumoto, T., Tanaka, N., Kakinuma, K., & Fujimoto, Y. (1994). Incorporation of acetate and cholesterol into 20-hydroxyecdysone by hairy root clone of Ajuga reptans var. atropurpurea. Phytochemistry, 36(4), 907ā914.
Nanasato, Y., Namiki, S., Oshima, M., Moriuchi, R., Konagaya, K., Seike, N., Otani, T., Nagata, Y., Tsuda, M., & Tabei, Y. (2016). Biodegradation of Ī³-hexachlorocyclohexane by transgenic hairy root cultures of Cucurbita moschata that accumulate recombinant bacterial LinA. Plant Cell Reports, 35, 1963ā1974. https://doi.org/10.1007/s00299-016-2011-1.
Neagoe, A., Tenea, G., N, C., Ion, S., & Iordache, V. (2017). Coupling Nicotiana tabaccum transgenic plants with Rhizophagus irregularis for phytoremediation of heavy metal polluted areas. Revista de Chimie -Bucharest, 68, 789ā795.
Nedelkoska, T. V., & Doran, P. M. (2000). Hyperaccumulation of cadmium by hairy roots of Thlaspi caerulescens. Biotechnology and Bioengineering, 67, 607ā615.
Nedelkoska, T. V., & Doran, P. M. (2001). Hyperaccumulation of nickel by hairy roots of Alyssum species: Comparison with whole regenerated plants. Biotechnology Progress, 17, 752ā759.
Neelwarne, B., & Thimmaraju, R. (2009). Bioreactor for cultivation of red beet hairy roots and in situ recovery of primary and secondary metabolites. Engineering in Life Sciences, 9(3), 227ā238.
Nilsson, O., & Olsson, O. (1997). Getting to the root: the role of the Agrobacterium rhizogenes rol genes in the formation of hairy roots. Physiologia Plantarum, 100, 463ā473.
Noda, T., Tanaka, N., Mano, Y., Nabeshima, S., Ohkawa, H., & Matsui, C. (1987). Regeneration of horseradish hairy roots incited by Agrobacterium rhizogenes infection. Plant Cell Reports, 6, 283ā286.
Novo, L. A. B., Castro, P. M. L., Alvarenga, P., & Silva, E. F. (2017). Phytomining of rare and valuable metals. In A. A. Ansari, S. S. Gill, R. Gill, G. R. Lanza, & L. Newman (Eds.), Phytoremediation : Management of Enviornmental ContaminantsĀ (Vol. 5, pp. 469ā486), Cham: Springer International Publishing.
Nuutila, A. M., Toivonen, L., & Kauppinen, V. (1994). Bioreactor studies on hairy root cultures of Catharanthus roseus: comparison of three bioreactor types. Biotechnology Techniques, 8(1), 61ā66.
Nuutila, A. M., Lindqvist, A. S., & Kauppinen, V. (1997). Growth of hairy root cultures of strawberry (FragariaĀ xĀ ananassa Duch.) in three different types of bioreactors. Biotechnology Techniques, 11, 363ā366.
Oksman-Caldentey, K. M., Park, O., Joki, E., & Hiltunen, R. (1989). Increased production of tropane alkaloids by conventional and transformed root cultures of Hyoscyamus muticus. Planta Medica, 55, 682.
Ondrej, M., & Protiva, J. (1987). In vitro culture of crown gall and hairy root tumors of Atropa belladonna: Differentiation and alkaloid production. Biologia Plantarum, 29(4), 241ā246.
Pala, Z., Shukla, V., Alok, A., Kudale, S., & Desai, N. (2016). Enhanced production of an anti-malarial compound artesunate by hairy root cultures and phytochemical analysis of Artemisia pallens Wall. 3 Biotech, 6, 182. https://doi.org/10.1007/s13205-016-0496-5.
PalazĆ³n, J., CusidĆ³, R. M., Bonfill, M., Mallol, A., Moyano, E., Morales, C., & PiƱol, M. T. (2003a). Elicitation of different Panax ginseng transformed root phenotypes for an improved ginsenoside production. Plant Physiology and Biochemistry, 41, 1019ā1025.
PalazĆ³n, J., Mallol, A., Eibl, R., Lattenbauer, C., CusidĆ³, R. M., & PiƱol, M. T. (2003b). Growth and ginsenoside production in hairy root cultures of Panax ginseng using a novel bioreactor. Planta Medica, 69, 344ā349.
Park, S. U., Kim, Y. K., & Lee, S. Y. (2009). Establishment of hairy root culture of Rubia akane Nakai for alizarin and purpurin production. Scientific Research and Essays, 4(2), 094ā097.
Parr, A. J., & Hamill, J. D. (1987). Relationship between Agrobacterium rhizogenes transformed hairy roots and intact, uninfected Nicotiana plants. Phytochemistry, 26(12), 3241ā3245.
Patel, D. K. (2015). Diversity of underground medicinal and aromatic plants and their regeneration for further ex situ conservation in herbal garden. Journal of Biodiversity and Endangered Species, 3(1). https://doi.org/10.4172/2332-2543.1000152.
Patial, V., Devi, K., Sharma, M., Bhattacharya, A., & Ahuja, P. S. (2012). Propagation of Picrorhiza kurroa Royle ex Benth: an important medicinal plant of western Himalaya. Journal of Medicinal Plants Research, 6, 4848ā4860.
Patra, N., & Srivastava, A. K. (2014). Enhanced production of artemisinin by hairy root cultivation of Artemisia annua in a modified stirred tank reactor. Applied Biochemistry and Biotechnology, 174, 2209ā2222. https://doi.org/10.1007/s12010-014-1176-8.
Patra, N., & Srivastava, A. K. (2015). Use of model-based nutrient feeding for improved production of artemisinin by hairy roots of Artemisia annua in a modified stirred tank bioreactor. Applied Biochemistry and Biotechnology, 177, 373ā388. https://doi.org/10.1007/s12010-015-1750-8.
Patra, N., Srivastava, A. K., & Sharma, S. (2013). Study of various factors for enhancement of artemisinin in Artemisia annua hairy roots. IJCEA, 4(3), 157ā160.
Pavlov, A., & Bley, T. (2006). Betalains biosynthesis by Beta vulgaris L. hairy root culture in a temporary immersion cultivation system. Process Biochemistry, 41, 848ā852.
Pavlov, A., Kovatcheva, P., Georgiev, V., Koleva, I., & Ilieva, M. (2002). Biosynthesis and radical scavenging activity of betalains during the cultivation of red beet (Beta vulgaris) hairy root cultures. Zeitschrift fĆ¼r Naturforschung. Section C, 57, 640ā644.
Pavlov, A., Georgiev, M., & Bley, T. (2007). Batch and fed-batch production of betalains by red beet (Beta vulgaris) hairy roots in a bubble column reactor. Zeitschrift fĆ¼r Naturforschung, 62c, 439ā446.
Pavlova, O. A., Matveyeva, T. V., & Lutova, L. A. (2014). Rol-Genes of Agrobacterium rhizogenes. Russian Journal of Genetics: Applied Research, 4(2), 137ā145.
Payne, J., Hamill, J. D., Robins, R., & Rhodes, M. J. C. (1987). Production of hyoscyamine by 'hairy root' cultures of Datura stramonium. Planta Medica, 53, 474ā478.
Perassolo, M., Cardillo, A. B., Mugasc, M. L., Montoyac, S. C. N., Giuliettia, A. M., & Taloua, J. R. (2017). Enhancement of anthraquinone production and release by combination of culture medium selection and methyl jasmonate elicitation in hairy root cultures of Rubia tinctorum. Industrial Crops and Products, 105, 124ā132.
Peraza-Luna, F., RodrĆguez-Mendiola, M., Arias-Castro, C., Bessiere, J. M., & Calva-Calva, G. (2001). Sotolone production by hairy root cultures of Trigonella foenum-graecum in airlift with mesh bioreactors. Journal of Agricultural and Food Chemistry, 49, 6012ā6019.
Pham, N. B., SchƤfer, H., & Wink, M. (2012). Production and secretion of recombinant thaumatin in tobacco hairy root cultures. Biotechnology Journal, 7, 537ā545. https://doi.org/10.1002/biot.201100430.
Phongprueksapattana, S., Putalun, W., Keawpradub, N., & Wungsintaweekul, J. (2008). Mitragyna speciosa: hairy root culture for triterpenoid production and high yield of mitragynine by regenerated plants. Zeitschrift fĆ¼r Naturforschung, 63c, 691ā698.
Pillai, D. B., Jose, B., Satheeshkumar, K., & Krishnan, P. N. (2015). Optimization of inoculum density in hairy root culture of Plumbago rosea L. for enhanced growth and plumbagin production towards scaling-up in bioreactor. Indian Journal of Biotechnology, 14(2), 264ā269.
Pirian, K., Piri, K., & Ghiyasvand, T. (2012). Hairy roots induction from Portulaca oleracea using Agrobacterium rhizogenes to Noradrenalineās production. International Research Journal of Applied and Basic Sciences, 3(3), 642ā649.
Pitta-Alvarez, S. I., & Giulietti, A. M. (1995). Advantages and limitations in the use of hairy root cultures for the production of tropane alkaloids: use of anti-auxins in the maintenance of normal root morphology. In Vitro Cellular & Developmental Biology. Plant, 31, 215ā220.
Pitta-Alvarez, S. I., & Giulietti, A. M. (1998). Novel biotechnological approaches to obtain scopolamine and hyoscyamine: the influence of biotic elicitors and stress agents on cultures of transformed roots of Brugmansia candida. Phytotherapy Research, 12, S18āS20.
Putalun, W., Taura, F., Qing, W., Matsushita, H., Tanaka, H., & Shoyama, Y. (2003). Anti-solasodine glycoside single-chain Fv antibody stimulates biosynthesis of solasodine glycoside in plants. Plant Cell Reports, 22, 344ā349. https://doi.org/10.1007/s00299-003-0689-3.
Putalun, W., Luealon, W., De-Eknamkul, W., Tanaka, H., & Shoyama, Y. (2007). Improvement of artemisinin production by chitosan in hairy root cultures of Artemisia annua L. Biotechnology Letters, 29, 1143ā1146.
Rahimi, S., Hasanloo, T., Najafi, F., & Khavari-Nejad, R. A. (2012). Methyl jasmonate influence on silymarin production and plant stress responses in Silybum marianum hairy root cultures in a bioreactor. Natural Product Research, 26(18), 1662ā1667. https://doi.org/10.1080/14786419.2011.593518.
Rao, S. R., Tripathi, U., Suresh, B., & Ravishankar, G. A. (2001). Enhancement of secondary metabolite production in hairy root cultures of Beta vulgaris and Tagetes patula under the influence of microalgal elicitors. Food Biotechnology, 15(1), 35ā46. https://doi.org/10.1081/FBT-100103893.
Rezek, J., Macek, T., Mackova, M., & Triska, J. (2007). Plant metabolites of polychlorinated biphenyls in hairy root culture of black nightshade Solanum nigrum SNC-90. Chemosphere, 69, 1221ā1227.
Riker, A. J., Banfield, W. M., Wright, W. H., Keitt, G. W., & Sagen, H. E. (1930). Studies on infectious hairy root of nursery apple trees. Journal of Agricultural Research, 41, 507ā540.
Ritala, A., Dong, L., Imseng, N., SeppƤnen-Laakso, T., Vasilev, N., Krol, S., Rischer, H., Maaheimo, H., Virkki, A., BrƤndli, J., Schillberg, S., Eibl, R., Bouwmeester, H., & Oksman-Caldentey, K. M. (2014). Evaluation of tobacco (Nicotiana tabacum L. cv. Petit Havana SR1) hairy roots for the production of geraniol, the first committed step in terpenoid indole alkaloid pathway. Journal of Biotechnology, 176, 20ā28.
Robins, R. J., Hamill, J. D., Parr, A. J., Smith, K., Walton, N. J., & Rhodes, M. J. C. (1987). Potential for use of nicotinic acid as a selective agent for isolation of high nicotine -producing lines of Nicotiana rustica hairy root cultures. Plant Cell Reports, 6(2), 122ā126.
RosiÄ, N., MomÄiloviÄ, I., KovaÄeviÄ, N., & GrubiÅ”iÄ, D. (2006). Genetic transformation of Rhamnus fallax and hairy roots as a source of anthraquinones. Biologia Plantarum, 50(4), 514ā518.
Ru, M., An, Y., Wang, K., Peng, L., li, B., Bai, Z., Wang, B., & Liang, Z. (2016). Prunella vulgaris L. hairy roots: Culture, growth, and elicitation by ethephon and salicylic acid. Engineering in Life Sciences, 16, 494ā502.
Rudrappa, T., Neelwarne, B., Kumar, V., Lakshmanan, V., Venkataramareddy, S. R., & Aswathanarayana, R. G. (2005). Peroxidase production from hairy root cultures of red beet (Beta vulgaris). Electronic Journal of Biotechnology, 8(2), 185ā196.
Saito, K., Sudo, H., Yamazaki, M., Koseki-Nakamura, M., Kitajima, M., Takayama, H., & Aimi, N. (2001). Feasible production of camptothecin by hairy root culture of Ophiorrhiza pumila. Plant Cell Reports, 20, 267ā271. https://doi.org/10.1007/s002990100320.
Sajjalaguddam, R. R., & Paladugu, A. (2016). Influence of Agrobacterium rhizogenes strains and elicitation on hairy root induction and glycyrrhizin production from Abrus precatorius. Journal of Pharmaceutical Sciences and Research, 8(12), 1353ā1357.
Sakamoto, S., Putalun, W., Pongkitwitoon, B., Juengwatanatrakul, T., Shoyama, Y., Tanaka, H., & Morimoto, S. (2012). Modulation of plumbagin production in Plumbago zeylanica using a single-chain variable fragment antibody against plumbagin. Plant Cell Reports, 31, 103ā110. https://doi.org/10.1007/s00299-011-1143-6.
Sampaio, B. L., Edrada-Ebel, R. A., & Da Costa, F. B. (2016). Effect of the environment on the secondary metabolic profile of Tithonia diversifolia: a model for environmental metabolomics of plants. Scientific Reports, 6, 29265.
Sasaki, K., Udagawa, A., Ishimaru, H., Hayashi, T., Alfermann, A. W., Nakanishi, F., & Shimomura, K. (1998). High forskolin production in hairy roots of Coleus forskohlii. Plant Cell Reports, 17, 457ā459.
Satdive, R. K., Fulzele, D. P., & Eapen, S. (2007). Enhanced production of azadirachtin by hairy root cultures of Azadirachta indica A. Juss by elicitation and media optimization. Journal of Biotechnology, 128, 281ā289.
Sauerwein, M., Yamazaki, T., & Shimomura, K. (1991). Hernandulcin in hairy root cultures of Lippia dulcis. Plant Cell Reports, 9, 579ā581.
Savitha, B. C., Thimmaraju, R., Bhagyalakshmi, N., & Ravishankar, G. A. (2006). Different biotic and abiotic elicitors influence betalain production in hairy root cultures of Beta vulgaris in shake-flask and bioreactor. Process Biochemistry, 41(1), 50ā60.
Schenk, R. V., & Hildebrandt, A. C. (1972). Medium and techniques for induction and growth of monocotyledonous and dicotyledonous plant cell cultures. Canadian Journal of Botany, 50, 199ā204.
Sharp, J. M., & Doran, P. M. (1990). Characteristics of growth and tropane alkaloid synthesis in Atropa belladonna roots transformed by Agrobacterium rhizogenes. Journal of Biotechnology, 16, 171ā186.
Sheoran, V., Sheoran, A. S., & Poonia, P. (2013). Phytomining of gold: a review. Journal of Geochemical Exploration, 128, 42ā50.
Shi, H. P., & Lindemann, P. (2006). Expression of recombinant Digitalis lanata EHRH. Cardenolide 16ā²-O-glucohydrolase in Cucumis sativus L. hairy roots. Plant Cell Reports, 25, 1193ā1198. https://doi.org/10.1007/s00299-006-0183-9.
Shi, M., Kwok, K. W., & Wu, J. Y. (2007). Enhancement of tanshinone production in Salvia miltiorrhiza Bunge (red or Chinese sage) hairy-root culture by hyperosmotic stress and yeast elicitor. Biotechnology and Applied Biochemistry, 46, 191ā196.
Shimomura, K., Suda, H., Saga, K., & Kamada, H. (1991). Shikonin production and secretion by hairy root cultures of Lithospermum erythrorhizon. Plant Cell Reports, 10, 282ā285.
Shimon-Kerner, N., Mills, D., & Merchuk, J. C. (2000). Sugar utilization and invertase activity in hairy-root and cell-suspension cultures of Symphytum officinale. Plant Cell, Tissue and Organ Culture, 62, 89ā94.
Shin, K. S., Murthy, H. N., Ko, J. Y., & Paek, K. Y. (2002). Growth and betacyanin production by hairy roots of Beta vulgaris in airlift bioreactors. Biotechnology Letters, 24, 2067ā2069.
Shinde, A. N., Malpathak, N., & Fulzele, D. P. (2009). Enhanced production of phytoestrogenic isoflavones from hairy root cultures of Psoralea corylifolia L. using elicitation and precursor feeding. Biotechnology and Bioprocess Engineering, 14, 288ā294. https://doi.org/10.1007/s12257-008-0238-6.
Sim, S. J., & Chang, H. N. (1993). Increased shikonin production by hairy roots of Lithospermum erythrorhizon in two phase bubble column reactor. Biotechnology Letters, (2), 145ā150.
Singh, S., Melo, J. S., Eapen, S., & DāSouza, S. F. (2006). Phenol removal using Brassica juncea hairy roots: Role of inherent peroxidase and H2O2. Journal of Biotechnology, 123, 43ā49.
Singh, A., Srivastava, S., Chouksey, A., Panwar, B. S., Verma, P. C., Roy, S., Singh, P. K., Saxena, G., & Tuli, R. (2015). Expression of rabies glycoprotein and ricin toxin b chain (RGPāRTB) fusion protein in tomato hairy roots: A step towards oral vaccination for rabies. Molecular Biotechnology, 57, 359ā370. https://doi.org/10.1007/s12033-014-9829-y.
Sirikantaramas, S., Morimoto, S., Shoyama, Y., Ishikawa, Y., Wada, Y., Shoyama, Y., & Taura, F. (2004). The gene controlling marijuana psychoactivity: molecular cloning and heterologous expression of delta1-tetrahydrocannabinolic acid synthase from Cannabis sativa L. The Journal of Biological Chemistry, 279(38), 39767ā39774.
Sivakumar, G., Liu, C., Towler, M. J., & Weathers, P. J. (2010). Biomass production of hairy roots of Artemisia annua and Arachis hypogaea in a scaled-up mist bioreactor. Biotechnology and Bioengineering 1, 107(5), 802ā813. https://doi.org/10.1002/bit.22892.
Sivanandhan, G., Dev, K. G., Jeyaraj, M., Rajesh, M., Arjunan, A., Muthuselvam, M., Manickavasagam, M., & Ganapathi, A. (2013). Increased production of withanolide A withanone and withaferin A in hairy root cultures of Withania somnifera (L.) Dunal elicited with methyl jasmonate and salicylic acid. Plant Cell, Tissue and Organ Culture, 114, 121ā129.
Siwach, P., Gill, A. R., & Sethi, K. (2013). Hairy root cultures of medicinal trees: A viable alternative for commercial production of high-value secondary metabolites. In R. K. Salar, S. Gahlawat, P. Siwach, J. Duhan (Eds.),Ā Biotechnology: Prospects and applicationsĀ (pp. 67ā78), New Delhi: Springer.
SkorupiÅska-Tudek, K., Hung, V. S., Olszowska, O., Furmanowa, M., Chojnacki, T., & Swiezewska, E. (2000). Polyprenols in hairy roots of Coluria geoides. Biochemical Society Transactions, 28(6), 790ā791.
Smigocki, A. C., Puthoff, D. P., Zuzga, S., & Ivic-Haymes, S. D. (2009). Low efficiency processing of an insecticidal Nicotiana proteinase inhibitor precursor in Beta vulgaris hairy roots. Plant Cell, Tissue and Organ Culture, 97, 167ā174. https://doi.org/10.1007/s11240-009-9512-3.
Soudek, P., Petrova, S., Benesova, D., & Vanek, T. (2011). Uranium uptake and stress responses of in vitro cultivated hairy root culture of Armoracia rusticana. Agrochimica Pisa, 55(1), 15ā28.
Souret, F. F., Kim, Y., Wyslouzil, B. E., Wobbe, K. K., & Weathers, P. J. (2003). Scale up of Artemisia annuaL. hairy root cultures produces complex patterns of terpenoid gene expression. Biotechnology and Bioengineering, 83, 653ā667.
Spano, L., Mariotti, D., Pezzotti, M., Damjani, F., & Arcioni, S. (1987). Hairy root transformation in alfalfa (Medicago sativa L.). Theoretical and Applied Genetics, 73(4), 523ā530.
Spollansky, T. C., Pitta-Alvarez, S. I., & Giulietti, A. M. (2000). Effect of jasmonic acid and aluminum on production of tropane alkaloids in hairy root cultures of Brugmansia candida. Electronic Journal of Biotechnology, 3(1). https://doi.org/10.2225/vol3-issue1-fulltext-6.
Srivastava, S., & Srivastava, A. K. (2012). Azadirachtin production by hairy root cultivation of Azadirachta indica in a modified stirred tank reactor. Bioprocess and Biosystems Engineering. https://doi.org/10.1007/s00449-012-0745-x.
Srivastava, S., & Srivastava, A. K. (2013). Production of the biopesticide azadirachtin by hairy root cultivation of Azadirachta indica in liquid-phase bioreactors. Applied Biochemistry and Biotechnology, 171, 1351ā1361. https://doi.org/10.1007/s12010-013-0432-7.
Stewart, F. C., Rolf, F. M., & Hall, F. H. (1900). A fruit disease survey of western New York in 1900. New York State Agricultural Experiment Station, 191, 291ā331.
Stojakowska, A., Burczyk, J., Kisel, W., Zych, M., BanaÅ, A., & Duda, T. (2008). Effect of various elicitors on the accumulation and secretion of spiroketal enol ether diacetylenes in feverfew hairy root culture. Acta Societatis Botanicorum Poloniae, 77, 17ā21.
Straczek, A., Wannijn, J., Van Hees, M., Thijs, H., & Thiry, Y. (2009). Tolerance of hairy roots of carrots to U chronic exposure in a standardized in vitro device. Environmental and Experimental Botany, 65(1), 82ā89.
Streatfield, S. J. (2007). Approaches to achieve high-level heterologous protein production in plants. Plant Biotechnology Journal, 5, 2ā15.
Subroto, M. A., Priambodo, S., & Indrasti, N. S. (2007). Accumulation of zinc by hairy root cultures of Solanum nigrum. Biotechnology, 6, 344ā348.
Sudo, H., Yamakawa, T., Yamazaki, M., Aimi, N., & Saito, K. (2002). Bioreactor production of camptothecin by hairy root cultures of Ophiorrhiza pumila. Biotechnology Letters, 24, 359ā363.
Sung, L. S., & Huang, S. Y. (2006). Lateral root bridging as a strategy to enhance L-dopa production in Stizolobium hassjoo hairy root cultures by using a mesh hindrance mist trickling bioreactor. Biotechnology and Bioengineering, 94(3), 441ā449.
Suresh, B., Thimmaraju, R., Bhagyalakshmi, N., & Ravishankar, G. A. (2004). Polyamine and methyl jasmonate-influenced enhancement of betalaine production in hairy root cultures of Beta vulgaris grown in a bubble column reactor and studies on efflux of pigments. Process Biochemistry, 39(12), 2091ā2096.
Suresh, B., Sherkhane, P. D., Kale, S., Eapen, S., & Ravishankar, G. A. (2005). Uptake and degradation of DDT by hairy root cultures of Cichorium intybus and Brassica juncea. Chemosphere, 61, 1288ā1292.
Suza, W., Harris, R. S., & Lorence, A. (2008). Hairy roots: from high-value metabolite production to phytoremediation. Electronic Journal of Integrative Biosciences, 3(1), 57ā65.
Tada, H., Murakam, Y., Omoto, T., Shimomura, K., & Ishimaru, K. (1996). Rosmarinic acid and related phenolics in hairy root cultures of Ocimum basilicum. Phytochemistry, 42(2), 431ā434.
Talamond, P., Verdeil, J. L., & ConĆ©jĆ©ro, G. (2015). Secondary metabolite localization by autofluorescence in living plant cells. Molecules, 20, 5024ā5037. https://doi.org/10.3390/molecules20035024.
Taya, M., Yoyama, A., Kondo, O., Kobayashi, T., & Matsui, C. (1989). Growth characteristics of plant hairy roots and their cultures in bioreactors. Journal of Chemical Engineering of Japan, 22(1), 84ā89.
Thakore, D., Srivastava, A. K., & Sinha, A. K. (2017). Mass production of ajmalicine by bioreactor cultivation of hairy roots of Catharanthus roseus. Biochemical Engineering Journal, 119, 84ā91. https://doi.org/10.1016/j.bej.2016.12.010.
Theboral, J., Sivanandhan, G., Subramanyam, K., Arun, M., Selvaraj, N., Manickavasagam, M., & Ganapathi, A. (2014). Enhanced production of isoflavones by elicitation in hairy root cultures of soybean. Plant Cell, Tissue and Organ Culture, 117(3), 477ā481. https://doi.org/10.1007/s11240-014-0450-3.
Tikhomiroff, C., Allais, S., Klvana, M., Hisiger, S., & Jolicoeur, M. (2002). Continuous selective extraction of secondary metabolites from Catharanthus roseus hairy roots with silicon oil in a two-liquid-phase bioreactor. Biotechnology Progress, 18(5), 1003ā1009.
Tokmakov, A. A., Kurotani, A., Takagi, T., Toyama, M., Shirouzu, M., Fukami, Y., & Yokoyama, S. (2012). Multiple post-translational modifications affect heterologous protein synthesis. The Journal of Biological Chemistry, 287(32), 27106ā27116.
Trotin, F., Moumou, Y., & Vasseur, J. (1993). Flavanol production by Fagopyrum esculentum hairy and normal root cultures. Phytochemistry, 32, 929ā931.
Uchimiya, H., & Murashige, T. (1974). Evaluation of parameters in the isolation of viable protoplasts from cultured tobacco cells. Plant Physiology, 54(6), 936ā944. https://doi.org/10.1104/pp.54.6.936.
UrbaÅska, N., GiebuÅtowicz, J., Olszowska, O., & SzypuÅa, W. J. (2014). The growth and saponin production of Platycodon grandiflorum (Jacq.) A. DC. (Chinese bellflower) hairy roots cultures maintained in shake flasks and mist bioreactor. Acta Societatis Botanicorum Poloniae, 83(3), 229ā237. https://doi.org/10.5586/asbp.2014.017.
Verma, P. C., Rahman, L. U., Nagi, A. S., Jain, D. C., Khanuja, S. P. S., & Banerjee, S. (2007). Agrobacterium rhizogenes-mediated transformation of Picrorhiza kurroa Royle ex Benth.: establishment and selection of superior hairy root clone. Plant Biotechnology Reports, 1, 169ā174.
Verma, P., Mathur, A. K., & Shanker, K. (2012). Growth, alkaloid production, rol genes integration, bioreactor up-scaling and plant regeneration studies in hairy root lines of Catharanthus roseus. Plant BiosystemsĀ ā An International Journal Dealing with all Aspects of Plant Biology, 146(sup1), 27ā40. https://doi.org/10.1080/11263504.2011.649797.
Verma, P., Khan, S. A., Mathur, A. K., Shanker, K., & Lal, R. K. (2014). Regulation of vincamine biosynthesis and associated growth promoting effects through abiotic elicitation, cyclooxygenase inhibition, and precursor feeding of bioreactor grown Vinca minor hairy roots. Applied Biochemistry and Biotechnology, 173, 663ā672.
Verma, P. C., Singh, H., Negi, A. S., Saxena, G., Rahman, L., & Banerjee, S. (2015). Yield enhancement strategies for the production of picroliv from hairy root culture of Picrorhiza kurroa Royle ex Benth. Plant Signaling & Behavior, 10(5), e1023976. https://doi.org/10.1080/15592324.2015.1023976.
Vinterhalter, B., SaviÄ, J., PlatiÅ”a, J., Raspor, M., NinkoviÄ, S., MitiÄ, N., & Vinterhalter, D. (2008). Nickel tolerance and hyperaccumulation in shoot cultures regenerated from hairy root cultures of Alyssum murale Waldst et Kit. Plant Cell, Tissue and Organ Culture, 94, 299ā303.
Walton, N. J., & Belshaw, N. J. (1988). The effect of cadaverine on the formation of anabasine from lysine in hairy root cultures of Nicotiana hesperis. Plant Cell Reports, 7(2), 115ā118.
Walton, N. J., Robin, R. J., & Rhodes, M. J. C. (1988). Peturbation of alkaloid production by cadaverine in hairy root culture of Nicotina rustica. Plant Science, 54, 125ā131.
Wang, J. W., Zhang, Z., & Tan, R. X. (2001). Stimulation of artemisinin production in Artemisia annua hairy roots by the elicitor from the endophytic Colletotrichum sp. Biotechnology Letters, 23, 857ā860.
Wang, B., Zhang, G., Zhua, L., Chena, L., & Zhang, Y. (2006a). Genetic transformation of Echinacea purpurea with Agrobacterium rhizogenes and bioactive ingredient analysis in transformed cultures. Colloid Surface B, 53, 101ā104.
Wang, J. W., Zheng, L. P., & Tan, R. X. (2006b). The preparation of an elicitor from a fungal endophyte to enhance artemisinin production in hairy root cultures of Artemisia annua L. Chinese Journal of Biotechnology, 22(5), 829ā834.
Weathers, P. J., Bunk, G., & McCoy, M. C. (2005). The effect of phytohormones on growth and artemisinin production in Artemisia annua hairy roots. In Vitro Cellular & Developmental Biology. Plant, 41, 4753.
Wevar-Oller, A. L., Agostini, E., Talano, M. A., Capozucca, C., Milrad. S.R., Tigier, H. A., & Medina, M. I. (2005). Overexpression of a basic peroxidase in transgenic tomato (Lycopersicon esculentumĀ Mill. cv. Pera) hairy roots increases phytoremediation of phenol. Plant Science, 169, 1102ā1111.
Wielanek, M., & Urbanek, H. (2006). Enhanced glucotropaeolin production in hairy root cultures of Tropaeolum majus L. by combining elicitation and precursor feeding. Plant Cell, Tissue and Organ Culture, 86, 177ā186.
WilczaÅska-Barska, A., KrĆ³licka, A., GÅĆ³d, D., Majdan, M., Kawiak, A., & Krauze Baranowska, M. (2012). Enhanced accumulation of secondary metabolites in hairy root cultures of Scutellaria lateriflora following elicitation. Biotechnology Letters, (9), 1757ā1763.
Wilson, P. D. G., Hilton, M. G., Robins, R. J., & Rhodes, M. J. C. (1987). Fermentation studies of transformed root cultures. In G. W. Moody & P. B. Baker (Eds.), International conference on bioreactors and biotransformations (pp. 38ā51). London: Elsevier.
Wongsamuth, R., & Doran, P. M. (1997). Production of monoclonal antibodies by tobacco hairy roots. Biotechnology and Bioengineering, 54(5), 401ā415.
Wongwicha, W., Tanaka, H., Shoyama, Y., & Putalun, W. (2011). Methyl jasmonate elicitation enhances glycyrrhizin production in Glycyrrhiza inflata hairy roots cultures. Zeitschrift fĆ¼r Naturforschung. Section C, 66(7ā8), 423ā428.
Woods, R. R., Geyer, B. C., & Mor, T. S. (2008). Hairy-root organ cultures for the production of human acetylcholinesterase. BMC Biotechnology, 8(95), 1ā7.
Wu, S. J., & Wu, J. Y. (2008). Extracellular ATP-induced NO production and its dependence on membrane Ca2+ flux in Salvia miltiorrhiza hairy roots. Journal of Experimental Botany, 59(14), 4007ā4016. https://doi.org/10.1093/jxb/ern242.
Wu, J. Y., Ng, J., Shi, M., & Wu, S. J. (2007). Enhanced secondary metabolite (tanshinone) production of Salvia miltiorrhiza hairy roots in a novel root-bacteria coculture process. Applied Microbiology and Biotechnology, 77, 543ā550.
Xie, D., Wang, L., Ye, H., & Le, G. (2000). Isolation and production of artimisinin and stigma sterol in hairy root cultures of Artemisia annua. Plant Cell, Tissue and Organ Culture, 63, 161ā166.
Yamazaki, Y., Sudo, H., Yamazaki, M., Aimi, N., & Saito, K. (2003). Camptothecin biosynthetic genes in hairy roots of Ophiorrhiza pumila: cloning, characterization and differential expression in tissues and by stress compounds. Plant & Cell Physiology, 44(4), 395ā403.
Yan, Q., Hu, Z. D., Tan, R. X., & Wu, J. Y. (2005). Efficient production and recovery of diterpenoid tanshinones in Salvia miltiorrhiza hairy root cultures with in situ adsorption, elicitation and semi-continuous operation. Journal of Biotechnology, 119, 416ā424.
Yan, Q., Shi, M., Ng, J., & Wu, J. Y. (2006). Elicitor-induced rosmarinic acid accumulation and secondary metabolism enzyme activities in Salvia miltiorrhiza hairy roots. Plant Science, 170, 853ā858.
Yan, H. J., He, M., Huang, W. J., Li, D., & Yu, X. (2016). Induction of hairy roots and plant regeneration from the medicinal plant Pogostemon cablin. Pharmacognosy Journal, 8(1), 50ā55.
Yang, C., Chen, M., Zeng, L., Zhang, L., Liu, X., Lan, X., Tang, K., & Liao, Z. (2011). Improvement of tropane alkaloids production in hairy root cultures of Atropa belladonna by overexpressing pmt and h6h genes. Plant Omics, 4(1), 29ā33.
Yazawa, M., Suginuma, C., Ichikawa, K., & Akihama, T. (1995). Regeneration of transgenic plants from hairy root of kiwi fruit (Actinidia deliciosa) induced by Agrobacterium rhizogenes. Breeding Science, 45, 241ā244.
Yonemitsu, H., Shimomura, K., Satake, M., Mochida, S., Tanaka, M., Endo, T., & Kaji, A. (1990). Lobeline production by hairy root culture of Lobelia inflata L. Plant Cell Reports, 9, 307ā310.
Yoshikawa, T., & Furuya, T. (1987). Saponin production by cultures of Panax ginseng transformed with Agrobacterium rhizogenes. Plant Cell Reports, 6, 449ā453.
Yu, K. W., Gao, W. Y., Son, S. H., & Paek, K. Y. (2000). Improvement of ginsenoside production by jasmonic acid and some other elicitors in hairy root culture of ginseng (Panax ginseng C.A. Meyer). In Vitro Cellular & Developmental Biology. Plant, 36, 424ā428.
Yu, K. W., Hahn, E. J., & Paek, K. Y. (2003). Ginsenoside production by hairy root cultures of Panax ginseng C.A. Meyer in bioreactors. Acta Horticulturae, (597), 237ā243.
Zhang, L., Ding, R., Chai, Y., Bonfill, M., Moyano, E., Oksman-Caldentey, K. M., Xu, T., Pi, Y., Wang, Z., Zhang, H., Kai, G., Liao, Z., Sun, X., & Tang, K. (2004a). Engineering tropane biosynthetic pathway in Hyoscyamus niger hairy root cultures. PNAS, 101(17), 6786ā6791.
Zhang, C., Yan, Q., Cheuk, W., & Wu, J. (2004b). Enhancement of tanshinone production in Salvia miltirrhiza hairy root culture by Ag+ elicitation and nutrient feeding. Planta Medica, 70, 147ā151.
Zhang, L., Yang, B., Lu, B., Kai, G., Wang, Z., Xia, Y., Ding, R., Zhang, H., Sun, X., Chen, W., & Tang, K. (2007). Tropane alkaloids production in transgenic Hyoscyamus niger hairy root cultures over-expressing putrescine N-methyltransferase is methyl jasmonate-dependent. Planta, 225, 887ā896.
Zhang, H. C., Liu, J. M., Lu, H. Y., & Gao, S. L. (2009). Enhanced flavonoid production in hairy root cultures of Glycyrrhiza uralensis Fisch by combining the over-expression of chalcone isomerase gene with the elicitation treatment. Plant Cell Reports, 28, 1205ā1213.
Zhang, B., Zou, T., Yan Hua, L. Y. H., & Wang, J. W. (2010). Stimulation of artemisinin biosynthesis in Artemisia annua hairy roots by oligogalacturonides. African Journal of Biotechnology, 9, 3437ā3442.
Zhao, J. L., Zhou, L. G., & Wu, J. Y. (2010). Promotion of Salvia miltiorrhiza hairy root growth and tanshinone production by polysaccharide-protein fractions of plant growth-promoting rhizobacterium Bacillus cereus. Process Biochemistry, 45, 1517ā1522.
Zhao, J. L., Zou, L., Zhang, C. Q., Li, Y. Y., Peng, L. X., Xiang, D. B., & Zhao, G. (2014). Efficient production of flavonoids in Fagopyrum tataricum hairy root cultures with yeast polysaccharide elicitation and medium renewal process. Pharmacognosy Magazine, 10, 234ā240.
Zheng, L. P., Zhang, B., Zou, T., Chen, Z. H., & Wang, J. W. (2010). Nitric oxide interacts with reactive oxygen species to regulate oligosaccharide-induced artemisinin biosynthesis in Artemisia annua hairy roots. Journal of Medicinal Plants Research, 4, 758ā765.
Zhou, L. G., Zhu, H. T., Hu, H., & Yang, C. R. (1999). Hairy root culture of Panax japonicus var. major and its saponin formation. In C. R. Yang, O. Tanaka (Eds.),Ā Ā Advances in Plant Glycosides. Chemistry and Biology,(Vol. 6, pp. 91-98), Studies in Plant Science, Elsevier Science Ltd., The Netherlands:Ā Amsterdam
Zhou, X., Wu, Y., Wang, X., Liu, B., & Xu, H. (2007a). Salidroside production by hairy roots of Rhodiola sachalinensis obtained after transformation with Agrobacterium rhizogenes. Biological & Pharmaceutical Bulletin, 30(3), 439ā442.
Zhou, L., Cao, X., Zhang, R., Peng, Y., Zhao, S., & Wu, J. (2007b). Stimulation of saponin production in Panax ginseng hairy roots by two oligosaccharides from Paris polyphylla var. yunnanensis. Biotechnology Letters, 29, 631ā634.
Zhou, M. L., Zhu, X. M., Shao, J. R., Wu, Y. M., & Tang, Y. X. (2010). Transcriptional response of the catharanthine biosynthesis pathway to methyl jasmonate/nitric oxide elicitation in Catharanthus roseus hairy root culture. Applied Microbiology and Biotechnology, 88, 737ā750.
Zid, S. A., & Orihara, Y. (2005). Polyacetylenes accumulation in Ambrosia maritima hairy root and cell cultures after elicitation with methyl jasmonate. Plant Cell, Tissue and Organ Culture, 81, 65ā75. https://doi.org/10.1007/s11240-004-2776-8.
ZlatiÄ, N. M., & StankoviÄ, M. S. (2017). Variability of secondary metabolites of the species Cichorium intybus L. from different habitats. Plants (Basel), 6(3), 38.
ZubrickĆ”, D., MiÅ”ianikovĆ”, A., HenzelyovĆ”, J., Valletta, A., de Angelis, G., DāAuria, F. D., Simonetti, G., Pasqua, G., & CellĆ”rovĆ”, E. (2015). Xanthones from roots, hairy roots and cell suspension cultures of selected Hypericum species and their antifungal activity against Candida albicans. Plant Cell Reports, 34, 1953ā1962.
Acknowledgements
The authors thank the Director, CSIR-IHBT, Palampur for providing the necessary infrastructure. ND thanks the University Grants Commission, Govt. of India for providing Senior Research Fellowship. VP thanks the Council of Scientific and Industrial Research (CSIR) for providing her fellowship. ND and VP also acknowledge the Academy of Scientific and Innovative Research (AcSIR), New Delhi, India. The CSIR-IHBT communication number for the present article is 4227.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
Ā© 2018 Springer Nature Singapore Pte Ltd.
About this chapter
Cite this chapter
Dhiman, N., Patial, V., Bhattacharya, A. (2018). The Current Status and Future Applications of Hairy Root Cultures. In: Kumar, N. (eds) Biotechnological Approaches for Medicinal and Aromatic Plants. Springer, Singapore. https://doi.org/10.1007/978-981-13-0535-1_5
Download citation
DOI: https://doi.org/10.1007/978-981-13-0535-1_5
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-13-0534-4
Online ISBN: 978-981-13-0535-1
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)