Abstract
Analysis of the sequence ITS1-5.8S-ITS2 in 11 samples of the amaranth species (Amaranthus caudatus, A. cruentus, A. hybridus, A. tricolor, A. paniculatus, A. hypohondriacus) was performed. It has been shown that the variability of the sequences of the intergenic spacers ITS1, ITS2 and 5.8S rRNA gene of the amaranth species analyzed is extremely low. A possible secondary structure of the 5.8S rRNA molecule was determined for the first time; three conservative motifs were identified. A single nucleotide substitution found in A. hybridus did not change the loop topology. In the sample of Celosia cristata taken as an external group, a four-nucleotide insertion in the 5′-end of the gene and a one-nucleotide deletion in the fourth hairpin not affecting the general topology of the 5.8S rRNA molecule were found.
References
Adewale, A. and Olorunju, A.E., Modulatory of effect of fresh Amaranthus caudatus and Amaranthus hybridus aqueous leaf extracts on detoxify enzymes and micronuclei formation after exposure to sodium arsenite, Pharm. Res., 2013, vol. 5, no. 4, pp. 300–305.
Alvarez, I.A., Ribosomal its sequences, plant phylogenetic inference, Molec. Phyl. Evol., 2003, vol. 29, no. 3, pp. 417–434.
Baldwin, B.G., Sanderson, M.J., Porter, J.M., et al., The ITS region of nuclear ribosomal DNA: a valuable source of evidence on angiosperm phylogeny, Ann. Mo. Bot. Gard., 1995, vol. 82, pp. 247–277.
Baskar, A.A., Al Numair, K.S., Alsaif, M.A., and Ignacimuthu, S., In vitro antioxidant and antiproliferative potential of medicinal plants used in traditional Indian medicine to treat cancer, Redox Rep., 2012, vol. 17, no. 4, pp. 145–156.
Costea, M., Brenner, D.M., Tardif, F.J., and Tan, Y.F., Delimitation of Amaranthus cruentus L. and Amaranthus caudatus L. using micromorphology and AFLP analysis: an application in germplasm identification, Sun Genet. Res. Crop Evol., 2006, vol. 53, pp. 1625–1633.
Harpke, D. and Peterson, A., 5.8S motifs for the identification of pseudogenic ITS regions, Botany, 2008, vol. 86, no. 3, pp. 300–305.
Hricová, A., Kečkešová, M., Gálová, Z., et al., Skú manie zmien profilu bielkovin v semenách láskavca podrobeny-ch radia nej mutagenéze, Chem. Listy, 2011, vol. 105, pp. 542–545.
Jain, S.K. and Hauptli, H., Grain amaranth: a new crop for California, Agronomy Prog. Rept., 1980, vol. 107, p. 3.
Lanoue, K.Z., Wolf, P.G., Browning, S., and Hood, E.E., Phylogenetic analysis of restriction-site variation in wild and cultivated Amaranthus species (Amaranthaceae), Theor. Appl. Gen., 1996, vol. 93, pp. 722–732.
Limanskiĭ, S.V., Estimation of the genetic variability of amaranth collection (Amaranthus L.) with RAPD-analysis, Cytol. Genet., 2012, vol. 46, no. 4, pp. 19–26.
Liston, A., Robinson, W.A., Oliphant, J.M., and Alvarez-Buylla, E.R., Length variation in the nuclear ribosomal internal transcribed spacer region of non-owering seed plants, Syst. Bot., 1996, vol. 21, pp. 109–120.
Mlakar, G.S., Turinek, M., Jakop, M., et al., Grain amaranth as an alternative and perspective crop in temperate climate, J. Geogr., 2010, vol. 5, pp. 135–145.
Mosyakin, S.L. and Robertson, K.R., New infrageneric taxa and combination in Amaranthus (Amaranthaceae), Ann. Bot. Fenn., 1996, vol. 33, pp. 275–281.
Müller, K. and Borsch, T., Phylogenetics of Amaranthaceae using matK/trnK sequence data—evidence from parsimony, likelihood and Bayesian approaches, Ann. Miss. Bot. Gard., 2005, vol. 92, pp. 66–102.
Nosov, N.N. and Rodionov, A.V., Molecular phylogenetic study of the relationship between members of the genus Poa (Poaceae), Bot. Zh., 2008, vol. 93, no. 12, pp. 1919–1936.
Sauer, J.D., The grain amaranths: a survey of their history and classification, Ann. Miss. Bot. Gard., 1950, vol. 37, pp. 561–619.
Slugina, M.A., Snigir’, E.A., Ryzhova, N.N., and Kochieva, E.Z., Structure and polymorphism of a fragment of the pain-1 vacuolar invertase locus in Solanum species, Mol. Biol. (Moscow), 2013, vol. 47, no. 2, pp. 215–221.
Trucco, F., Tatum, T., Rayburn, A.L., and Tranel, P.J., Out of the swamp: unidirectional hybridization with weedy species may explain the prevalence of Amaranthus tuberculatus as a weed, New Phytol., 2009, vol. 184, no. 4, pp. 819–827.
White, T.J., Amplification and Direct Sequencing of Fungal Ribosomal RNA Genes for Phylogenetics PCR Protocols: A Guide to Methods and Applications, San Diego: Acad. Press, 1990, pp. 315–322.
Won, H. and Renner, S.S., The internal transcribed spacer of nuclear ribosomal DNA in the gymnosperm Gnetum, Mol. Phyl. Evol., 2005, vol. 36, pp. 581–597.
Xiao, L., Möller, M., and Zhu, H., High nrDNA ITS polymorphism in the ancient extant seed plant Cycas: incomplete concerted evolution and the origin of pseudogenes, Mol. Phyl. Evol., 2010, vol. 55, pp. 168–177.
Xu, F. and Sun, M., Comparative analysis of phylogenetic relationships of grain amaranths and their wild relatives (Amaranthus; Amaranthaceae) using internal transcribed spacer, amplified fragment length polymorphism, and double-primer fluorescent intersimple sequence repeat markers, Mol. Phyl. Evol., 2001, vol. 21, no. 3, pp. 372–387.
Yudina, R.S., Ibragimova, S.S., and Zheleznova, N.B., Study of the population structure of amaranth (Amaranthus L.) by isozyme loci, Vestn. VOGiS, 2008, vol. 12, no. 3, pp. 385–391.
Zheng, X.Y., Cai, D.Y., Yao, L.H., and Teng, Y.W., Nonconcerted its evolution, early origin and phylogenetic utility of its pseudogenes in Pyrus, Mol. Phyl. Evol., 2008, vol. 48, pp. 892–903.
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Original Russian Text © M.A. Slugina, K. Torres Minho, M.A. Filyushin, 2014, published in Izvestiya Akademii Nauk, Seriya Biologicheskaya, 2014, No. 6, pp. 631–635.
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Slugina, M.A., Torres Minho, K. & Filyushin, M.A. Analysis of the sequences of internal transcribed spacers ITS1, ITS2 and the 5.8S ribosomal gene of species of the Amaranthus genus. Biol Bull Russ Acad Sci 41, 554–558 (2014). https://doi.org/10.1134/S1062359014060119
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DOI: https://doi.org/10.1134/S1062359014060119