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首页> 外文期刊>Protoplasma: An International Journal of Cell Biology >CHROMOPLAST STRUCTURES IN THUNBERGIA FLOWERS
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CHROMOPLAST STRUCTURES IN THUNBERGIA FLOWERS

机译：紫红色花的染色体结构

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摘要

The differentiation of tubulous chromoplasts in developing flowers of Thunbergia alata was studied by ultrastructural, pigment and protein analyses. The way of chromoplast formation in the mesophyll differed from that in the adaxial epidermis. While, in mesophyll cells, the chloroplasts were directly transformed into chromoplasts of the tubulous type, characteristic membranes and the tubular reticulum appeared in the adaxial epidermal cells, before the formation of tubules. The disappearance of the photosynthetic apparatus, the formation of membranous structures and the appearance of tubules were studied. The tubulous chromoplasts contained a 32 kDa protein, an unidentified carotene, and small quantities of lutein and beta-carotene. [References: 28]
机译：通过超微结构，色素和蛋白质分析研究了黄柏发育中的花中小管性染色体的分化。叶肉中叶绿体的形成方式与近轴表皮中的不同。而在叶肉细胞中，叶绿体直接转化为肾小管型的色细胞，而特征性的膜和肾小管的网状组织则在小管形成之前出现在近轴表皮细胞中。研究了光合装置的消失，膜结构的形成和小管的出现。肾小管的质体含有32 kDa的蛋白质，不明的胡萝卜素和少量的叶黄素和β-胡萝卜素。 [参考：28]

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