Williams R J, Meryman H T
Blood Research Laboratory, American National Red Cross, Bethesda, Maryland 20014.
Plant Physiol. 1970 Jun;45(6):752-5. doi: 10.1104/pp.45.6.752.
Spinach grana appear to be injured by the same mechanism and by the same degree of dehydration and volume reduction that injures animal cells. Winter-hardened or artificially protected grana avoid injury by permitting a reversible influx of solute which forestalls excessive dehydration and shrinkage.
菠菜叶绿体基粒似乎会因与损伤动物细胞相同的机制、相同程度的脱水和体积减小而受到损伤。经过抗寒锻炼或人工保护的叶绿体基粒通过允许溶质可逆内流来避免损伤,这种内流可防止过度脱水和收缩。