Summary
Plant cells which are exposed to sufficient osmotic stress will lose turgor and stop growing. However, within limits plant cells will osmotically adjust to such stress and restore turgor but growth remains inhibited. We have hypothesized that osmotically adapted cells have restricted growth rates because of alterations in cell wall metabolism. We demonstrate here that the amounts of hydroxyproline rich glycoproteins are greatly reduced in adapted cells and, hence, cannot be involved in restricted growth. Adapted cells do have an altered pattern of ionically-bound cell wall proteins and proteins released outside of the cell. Any role of these protein changes in restricting cell growth remains to be proven. Plants regenerated from adapted cells exhibit a genetically stable reduction in leaf cell enlargement rate. Alterations in cell wall properties of these leaf cells remain to be determined.
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References
Binzel ML, Hess FD, Bressan RA, Hasegawa PM (1988) Intracellular compartmentation of ions in salt adapted tobacco cells. Plant Physiol 86:607–614
Binzel ML, Hasegawa PM, Handa AK, Bressan RA (1985) Adaptation of tobacco cells to NaCl. Plant Physiol 84:118–125
Binzel ML, Hasegawa PM, Rhodes D, Handa S, Handa AK, Bressan RA (1987) Solute accumulation in tobacco cells adapted to NaCl. Plant Physiol 84:1408–1415
Boyer JS, Cavalieri AJ, Schulze E-D (1985) Control of the rate of cell enlargement: excision, wall relaxation, and growth-induced water potentials. Planta 163:527–543
Bozarth CS, Mullet JE, Boyer JS (1987) Cell wall proteins at low water potentials. Plant Physiol 85:261–267
Bressan RA, Handa AK, Handa S, Hasegawa PM (1982) Growth and water relations of cultured tomato cells after adjustment to low external water potentials. Plant Physiol 70:1303–1309
Bressan RA, Singh NK, Handa AK, Kononowicz A, Hasegawa PM (1985) Stable and unstable tolerance to NaCl in cultured tobacco cells. In: Freeling M (ed) UCLA Symposium on Plant Genetics. AR Liss, New York, pp 755–769
Bressan RA, Singh NK, Handa AK, Mount R, Clithero J, Hasegawa PM (1987) Stability of altered genetic expression in cultured plant cells adapted to salt. In: Monti L, Porceddu E (eds). Drought Resistance in Plants: Physiological and Genetic Aspects. Comm Europ Commun, Luxembourg, pp 41–58
Briggs LJ, Shantz HL (1914) Relative water requirement of plants. J Agricultural Res 3(1):1–64
Carpita NC (1985) Tensile strength of cell walls of living cells. Plant Physiol 79:485–488
Cavalieri AJ, Boyer JS (1982) Water potentials induced by growth in soybean hypocotyls. Plant Physiol 69:492–496
Fincher GB, Stone BA, Clarke AE (1983) Arabinogalactan-Proteins: Structure, Biosynthesis, and Function. Annu Rev Plant Physiol 34:47–70
Handa AK, Bressan RA, Handa S, Hasegawa PM (1982) Characteristics of cultured tomato cells after prolonged exposure to medium containing polyethylene glycol. Plant Physiol 69:514–521
Handa S, Bressan RA, Handa AK, Carpita NC, Hasegawa PM (1983) Solutes contributing to osmotic adjustment in cultured plant cells to water stress. Plant Physiol 73:834–843
Hasegawa PM, Bressan RA, Handa S, Handa AK (1984) Cellular mechanisms of tolerance to water stress. HortScience 19(3): 371–376
Hasegawa PM, Bressan RA, Handa AK (1986) Cellular mechanisms of salinity tolerance. HortScience 21(6)1317–1324
Huber DJ, Nevins DJ (1981) Wall protein antibodies as inhibitors of growth and of autolytic reactions of isolated cell wall. Physiol Plant 53:533–539
Iraki NM, Bressan RA, Hasegawa PM, Carpita NC (1988a) Alteration of the physical and chemical structure of the primary cell wall of growth limited plant cells adapted to osmotic stress. Plant Physiol In Press
Iraki NM, Singh NK, Bressan RA, Carpita NC (1988b) Cell walls of tobacco cells and changes in composition associated with reduced growth upon adaptation to water and salt stress. Plant Physiol In Press
Iraki NM, Bressan RA, Carpita NC (1988c) Extracellular polysaccharides and proteins of tobacco cell cultures and changes in composition with growth-limiting adaptation to water and saline stress. Plant Physiol In Press
Matsuda K, Riazi A (1981) Stress-induced osmotic adjustment in growing regions of barley leaves. Plant Physiol 68:571–576
Melan MA, Cosgrove DJ (1988) Evidence against the involvement of ionically bound cell wall proteins in pea epicotyl growth. Plant Physiol 86:469–474
Meyer RF, Boyer JS (1981) Osmoregulation in soybean seedlings having low water potentials. Planta 151:482–489
Nevins DJ, Hatfield R, Hoson T, Inouhe M (1987) Inhibition of elongation by antibodies specific for wall proteins. In: Cosgrove DJ, Knieval DP (eds) Physiology of Cell Expansion During Plant Growth. Amer Soc Plant Physiol, Rockville, MD In Press
Rhodes D, Handa S, Bressan RA (1986) Metabolic changes associated with adaptation of plant cells to water stress. Plant Physiol 82:890–903
Singh NK, Handa AK, Hasegawa PM, Bressan RA (1985) Proteins associated with adaptation of cultured tobacco cells to NaCl. Plant Physiol 79:126–137
Singh NK, Bracker CE, Hasegawa PM, Handa AK, Buckel S, Hermodsen MA, Pfankoch E, Regnier FE, Bressan RA (1987a) Characterization of osmotin: a thaumatin-like protein associated with osmotic adaptation in plant cells. Plant Physiol 85:529–536
Singh NK, LaRosa PC, Handa AK, Hasegawa PM, Bressan RA (1987b) Hormonal regulation of protein synthesis associated with salt tolerance in plant cells. Proc Natl Acad Sci, USA 84:739–743
Song C-S, Yu J-H, Bai DH, Hester PY, Kim K-H (1985) Antibodies to the α-subunit of insulin receptor from eggs of immunized hens. J Immunology 135:3354–3359
Wilson LG, Fry JC (1986) Extension — a major cell wall glycoprotein. Plant Cell Environment 9:239–260
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© 1989 Springer-Verlag Berlin Heidelberg
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Singh, N.K. et al. (1989). Reduced Growth Rate and Changes in Cell Wall Proteins of Plant Cells Adapted to NaCl. In: Cherry, J.H. (eds) Environmental Stress in Plants. NATO ASI Series, vol 19. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-73163-1_16
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DOI: https://doi.org/10.1007/978-3-642-73163-1_16
Publisher Name: Springer, Berlin, Heidelberg
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