渗透胁迫对莱茵衣藻碳代谢的影响：甘油作为渗透调节溶质的积累。
Effect of Osmotic Stress on Carbon Metabolism in Chlamydomonas reinhardtii: Accumulation of Glycerol as an Osmoregulatory Solute.
机构信息
Department of Biochemistry, Michigan State University, East Lansing, Michigan 48824.
出版信息
Plant Physiol. 1986 Oct;82(2):594-6. doi: 10.1104/pp.82.2.594.
Abstract
NaCl, KCl, and sucrose at equiosmolar concentrations had similar inhibitory effects on photosynthetic carbon metabolism by the freshwater green alga, Chlamydomonas reinhardtii. Inhibitory concentrations of these solutes altered the products of photosynthetic (14)CO(2) incorporation, resulting in reduced incorporation into starch, sugar phosphates, lactate, and glycolate, but caused an accumulation of glycerol both intracellularly and in the medium.
摘要
等渗浓度的 NaCl、KCl 和蔗糖对淡水绿藻莱茵衣藻的光合作用碳代谢有相似的抑制作用。这些溶质的抑制浓度改变了光合作用（14）CO2 掺入的产物，导致淀粉、糖磷酸、乳酸盐和乙醇酸盐的掺入减少，但使甘油在细胞内和培养基中积累。
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