The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva

Golldack D, Dietz K-J, Gimmler H (1995)
Journal of Plant Physiology 146(4): 508-514.

Journal Article | Published | English

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Abstract
Protein synthesis of the halotolerant green alga Dunaliella parva adapted to 0.75 and 1.5 M NaCl was compared with synthesis following a hyper- or hypoosmotic salt stress by using S-35-protein-labelling and one- and two-dimensional polyacrylamide gel electrophoresis. Changes in salinity induced four types of modifications: Transient and permanent intensifications of proteins, and transient and permanent decreases. The majority of modifications occurred only during the first hours after the osmotic shock; both hyper- and hypoosmotic stress induced a number of analogous changes in protein synthesis. A few of these modifications could be still detected after long-term adaptation to the two different salt concentrations. Prominent differences were found, e.g. in proteins of 36 and 170 kDa, typically expressed in algae adapted to 1.5 M NaCl; these polypeptides were absent or synthesized at very low rates in cells of 0.75 M NaCl. Proteins of, e.g., 23, 24.5, and 37.5 kDa showed their highest rate of expression in the low salt algae.
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Golldack D, Dietz K-J, Gimmler H. The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva. Journal of Plant Physiology. 1995;146(4):508-514.
Golldack, D., Dietz, K. - J., & Gimmler, H. (1995). The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva. Journal of Plant Physiology, 146(4), 508-514.
Golldack, D., Dietz, K. - J., and Gimmler, H. (1995). The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva. Journal of Plant Physiology 146, 508-514.
Golldack, D., Dietz, K.-J., & Gimmler, H., 1995. The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva. Journal of Plant Physiology, 146(4), p 508-514.
D. Golldack, K.-J. Dietz, and H. Gimmler, “The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva”, Journal of Plant Physiology, vol. 146, 1995, pp. 508-514.
Golldack, D., Dietz, K.-J., Gimmler, H.: The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva. Journal of Plant Physiology. 146, 508-514 (1995).
Golldack, Dortje, Dietz, Karl-Josef, and Gimmler, H. “The effects of sudden salt stress on protein synthesis in the green alga Dunaliella parva”. Journal of Plant Physiology 146.4 (1995): 508-514.
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