Abstract
Vitrification and two-step freezing were comparatively tested for cryopreservation of tobacco cell suspensions. The optimal growth phase of the culture and the optimal length of the protecting preculture period were determined. With both methods, late-exponential cells showed higher survival rates compared to early exponential and growth-limited cells. Under optimal conditions vitrification yielded higher survival rates than two-step freezing (55% and 36%, respectively). Using two-step freezing a preculture period of 72 h in medium supplemented with 0.3 M mannitol was necessary to obtain maximal survival, whereas for vitrification 24 h of preculture sufficed. Heat shock treatment prior to the cryopreservation procedure could improve survival when mannitol precultured cells in a non-optimal growth phase were used. Heat-shocked cells, which were not precultured with mannitol, did not survive vitrification. Vitrification is the method recommended for cryopreservation of tobacco cell suspensions, in view of the shorter preculture period and higher survival rates resulting in quicker regrowth.
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Aguilar AE, Engelmann F & Michaud-Ferrière N (1992) Cryopreservation of cell suspensions of Citrus deliciosa Tan. and histological study. Cryo-lett. 14: 217–228
Anandarajah K, Kott L, Beversdorf WD & McKersie BD (1991) Induction of desiccation tolerance in microspore-derived embryos of Brassica napus L. by thermal stress. Plant Sci. 77: 119–123
Burke MJ, Gusta LV, Quamme HA, Weiser CJ & Li PH (1976) Freezing and injury in plants. Annu. Rev. Plant. Physiol. 27: 507–528
Chen THH, Kartha KK & Gusta LV (1985) Cryopreservation of wheat suspension culture and regenerable callus. Plant Cell Tiss. Org. Cult. 4: 101–109
Collins GG, Nie X & Saltveit MEjr (1993) Heat shock increases chilling tolerance of mung bean hypocotyl tissue. Phys. Plant 89: 117–124
Engelmann (1994) Cryopreservation of cell suspensions and embryogenic calluses of Citrus using a simplified freezing process. Cryo-Lett. 15: 53–58
Florin B, Tessereau H, Lecouteux C, Didier C & Petiard V (1993) Long-term preservation of somatic embryos. In: Redenbaugh (Ed) Synseed (pp 133–161). CRC Press, Boca Raton, Fl
Gnanapragasam S & Vasil IK (1992) Cryopreservation of immature embryos, embryogenic callus and cell suspension cultures of gramineous species. Plant Sci. 83: 205–215
Göldner EM, Seitz U & Reinhard E (1991) Cryopreservation of Digitalis lanata Erh cell cultures: Preculture and freeze tolerance. Plant Cell Tiss. Org. Cult. 24: 19–24
Harrington HM & Alm DM (1988) Interaction of heat and salt shock in cultured tobacco cells. Plant Physiol. 88: 618–625
Kartha KK (1985) Meristem culture and germplasm preservation. In: Cryopreservation of Plant Cells and Organs (pp 115–134). CRC Press, Boca Raton, Fl
Kaul SC, Obuchi K, Iwahashi H & Komatsu Y (1992) Cryoprotection provided by heat shock treatment in Saccharomyces cerevisiae. Cell. Mol. Biol. 38: 135–143
Koens K (1994) The growth regulator 2,4-D as a signal molecule in tobacco cell cultures. PhD thesis, Leiden University, Leiden
Kohmura H, Sakai A, Chokyu S & Yakuwa T (1992) Cryopreservation of in vitro-cultured multiple bud clusters of asparagus (Asparagus officinalis L. cv Hiroshima green (2n=30) by the techniques of vitrification. Plant Cell Reports 11: 433–437
Langis R, Schnabel B, Earle ED & Steponkus PL (1989) Cryopreservation of Brassica campestris L. cell suspensions by vitrification. Cryo-lett. 10: 421–428
Linsmaier IM & Skoog F (1965) Organic growth factor requirements of tobacco tissue cultures. Physiol. Plant. 18: 100–127
Meijer EGM, Iren Fvan, Schrijnemakers E, Hensgens LAM, Zijderveld Mvan & Schilperoort RA (1991) Retention of the capacity to produce plants form protoplasts in cryopreserved cell lines of rice (Oryza sativa L.) Plant Cell Reports 10: 171–174
Meryman & Williams (1985) Basic principles of freezing injury to plant cells; Natural tolerance and approaches to cryopreservation. In: Kartha KK (Ed) Cryopreservation of Plant Cells and Organs (pp 13–48). CRC Press, Boca Raton, Fl
Pritchard HW, Grout BWW, Reid DS & Short KC (1982) The effects of growth under water stress on the structure metabolism and cryopreservaton of cultured sycamore cells. In: Franks F & Mathias SF (Eds) The Biophysics of Water. John Wiley & Sons, New York
Reinhoud PJ, Uragami A, Sakai A & Iren Fvan (1995) Vitrification of plant cell suspensions. In: Day JG & McLellan MR (Eds) Methods in Molecular Biology, Vol 38: Cryopreservation and Freeze-drying Protocols (pp 113–120). Humana Press Inc., Totowa, NJ
Sakai A, Kobayashi S & Oiyama I (1990) Cryopreservation of nucellar cells of navel orange (Citrus sinensis Osb. var. brasiliensis Tanaka) by vitrification. Plant Cell Reports 9: 30–33
Sakai A, Kobayashi S & Oiyama I (1991) Cryopreservation of nucellar cells of navel orange (Citrus sinensis Osb.) by simple freezing method. Plant Sci. 74: 243–248
Schrijnemakers EWM & Iren Fvan (1995) A two-step or equilibrium freezing procedure for the cryopreservation of plant cell suspensions. In: Day JG & McLellan MR (Eds) Methods in Molecular Biology, Vol 38: Cryopreservation and Freeze-drying Protocols (pp 103–111). Humana Press Inc., Totowa, NJ
Senaratna T, McKersie BD & Bowley SR (1989) Desiccation tolerance in alfalfa (Medicago sativa L.) somatic embryos. Influence of abscisic acid stress pretreatments and drying rates. Plant Sci. 65: 253–259
Skriver K & Mundy J (1990) Gene expression in response to abscisic acid and osmotic stress. The Plant Cell 2: 503–512
Steponkus PL, Langis R & Fujikawa S (1992) Cryopreservation of plant tissues by vitrification. In: Steponkus PL (Ed) Advances in Low-temperature Biology, Vol 1 (pp 1–61). JAI Press, London
Sugawara Y & Sakai A (1974) Survival of suspension-cultured sycamore cells cooled to temperature of liquid-nitrogen. Plant Physiol. 54: 722–724
Uragami A, Sakai A, Nagai M & Takahashi T (1989) Survival of cultured cells and somatic embryos of Asparagus officinalis cryopreserved by vitrification. Plant Cell Reports 8: 418–421
Widholm JM (1972) The use of fluorescein diacetate and phenosafranine for determining viability of cultured cells. Stain Technol. 47: 189–194
Withers LA (1985) Cryopreservation of cultured plant cells and protoplasts. In: Kartha K (Ed) Cryopreservation of Plant Cells and Organs (pp 243–267). CRC Press, Boca Raton, Fl
Withers LA and King PJ (1980) A simple freezing unit and routine cryopreservation method for plant cell cultures. Cryo-Lett. 1: 213–220
Yoshida S, Hattanda Y & Suyama T (1993) Variations in chilling sensitivity of suspension cultured cells of mung bean (Vigna radiata [L.] Wilczek) during the growth cycle. Plant Cell Physiol. 34: 673–679
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Reinhoud, P.J., Schrijnemakers, E.W.M., van Iren, F. et al. Vitrification and a heat-shock treatment improve cryopreservation of tobacco cell suspensions compared to two-step freezing. Plant Cell Tiss Organ Cult 42, 261–267 (1995). https://doi.org/10.1007/BF00029997
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DOI: https://doi.org/10.1007/BF00029997