油菜素内酯对培养的胡萝卜（Daucus carota L.）细胞分裂和增大的影响。
Effect of brassinosteroid on cell division and enlargement in cultured carrot (Daucus carota L.) cells.
机构信息
Department of Genetics and Microbiology, University of Pavia, Via S. Epifanio, 14, I-27100, Pavia, Italy.
出版信息
Plant Cell Rep. 1985 May;4(3):144-7. doi: 10.1007/BF00571302.
When added at 3.10(-6) mM to auxin-starved suspension cultured carrot (Daucus carota L.) cells, the steroid hormone 24-epibrassinolide (BR) induces cell enlargement but not cell division.This is at variance from the effect of 2,4-D which, in the same experimental conditions, restores cell division without having any effect on cell enlargement.Furthermore, in the tested experimental conditions, the effect of BR is dominant over the effect of 2,4-D when the two hormones are simultaneously supplied to the auxin-starved culture.
当添加到 3.10(-6) mM 到生长素饥饿的悬浮培养胡萝卜（Daucus carota L.）细胞中时，甾体激素 24-表油菜素内酯（BR）诱导细胞增大而不诱导细胞分裂。这与 2,4-D 的作用不同，在相同的实验条件下，2,4-D 恢复细胞分裂而对细胞增大没有任何影响。此外，在测试的实验条件下，当同时向生长素饥饿的培养物中提供这两种激素时，BR 的作用优于 2,4-D 的作用。
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