Adamchuk N I, Fomishina R N, Mikhaylenko N F, Zolotareva E K
Institute of Botany, Nat. Acad. Sci. of Ukraine, Kyiv.
J Gravit Physiol. 1999 Jul;6(1):P143-4.
It is known that microgravity can induce structural perturbation of photosynthetic apparatus (see for review Kordyum, 1997). Space flight conditions caused both pigment content and chloroplasts ultrastructure changes in pea plants (Laurinavichius et al., 1984; Aliyev et al., 1987; Kordyum 1994). It was shown also transformation of lipid composition in wheat plants under microgravity (Rumjanceva et al., 1990). However the data were contradictory and obtained for different species. The aim of the work was to characterise ultrastructural changes of chloroplasts, lipid and pigment composition of leaves and chloroplasts isolated from leaves grown under clinorotation.
众所周知，微重力会引起光合机构的结构扰动（见综述Kordyum，1997）。太空飞行条件导致豌豆植株中色素含量和叶绿体超微结构发生变化（Laurinavichius等人，1984；Aliyev等人，1987；Kordyum，1994）。研究还表明，在微重力条件下小麦植株的脂质组成发生了变化（Rumjanceva等人，1990）。然而，这些数据相互矛盾，且是针对不同物种获得的。这项工作的目的是表征在回转器上生长的叶片中叶绿体的超微结构变化、叶片的脂质和色素组成以及从叶片中分离出的叶绿体的脂质和色素组成。
