[微管在高渗透性接触膜活性调节中的作用研究]
[Study of the role of microtubules in the regulation of activity of highly permeable contact membranes].
作者信息
Ianchevskaia T G, Mazhul' V M, Konev S V
出版信息
Biofizika. 1985 Sep-Oct;30(5):849-52.
PMID:4052483
Abstract
It was shown that various antitubulines-colchicin (10(-4) M), vinblastin-sulfate (10(-5) M) and vinoristin-sulfate (10(-5) M) do not affect the intercellular diffusion exchange of small inorganic ions and organic dye fluorescein in Drosophila virilis larva salivari gland. It is suggested that microtubules do not take part in functional activity regulation of gap junction high-permeable membranes.
摘要
结果表明，多种抗微管蛋白——秋水仙碱（10⁻⁴ M）、硫酸长春碱（10⁻⁵ M）和硫酸长春瑞滨（10⁻⁵ M）并不影响果蝇幼虫唾液腺中小无机离子和有机染料荧光素的细胞间扩散交换。这表明微管不参与间隙连接高渗透膜的功能活性调节。
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