棉纤维发育的分子生理机制

Molecular and Physiological Mechanism in the Development of Cotton Fiber

本文综述了棉纤维分化、发育的分子生理机制的研究现状 ,着重讨论了棉纤维细胞膨压的产生、细胞壁的松弛、结构分子的合成和加入、次生壁增厚的启始信号、纤维素的生物合成和细胞骨架系统控制纤维素沉积等机制。进而对本领域的研究前景提出了看法。

In this review, the present status of the molecular and physiological mechanism of the differentiation and development of cotton fiber is discussed, in which the molecular and physiological mechanism of the producing of the cell turgor, loosening of the cell wall, synthesis of the composition molecules and their incorporation into cell wall, signal of the starting of secondary wall thickening, cellulose biosynthesis, and layout of cellulose microfibril regulated by cytoskeleton are introduced in detail. Some views on its prospects are further suggested.