Department of Botany, Faculty of Science, Hokkaido University, Sapporo 060, Japan.
Plant Physiol. 1985 Aug;78(4):696-9. doi: 10.1104/pp.78.4.696.
Protein and RNA synthesizing activities increased markedly during the mating process and decreased during the maturation stage of zygotes in heterothallic strains of Closterium peracerosum-strigosum-littoale, KAS-4-29 (mating-type minus) and KAS -4-30 (mating-type plus) and a homothallic Closterium acerosum. Different proteins were synthesized at the different stages of the mating process, suggesting that a sequential expression and repression of mating genes occur for the mating-specific protein synthesis during the sexual reproduction.
在异宗配合的链状鞘丝藻 Closterium peracerosum-strigosum-littoale、KAS-4-29（交配型-）和 KAS-4-30（交配型+）以及同宗配合的链状鞘丝藻 Closterium acerosum 的合子成熟阶段，蛋白质和 RNA 合成活性在交配过程中显著增加，在合子成熟阶段下降。在交配过程的不同阶段合成了不同的蛋白质，这表明在有性繁殖过程中，为了进行交配特异性蛋白质合成，交配基因的表达和抑制是顺序发生的。
