| 细胞外基质在植物发育中的作用 |
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| 引用本文： | 孙颖,孙大业.细胞外基质在植物发育中的作用[J].植物学报,1998,15(4):30-35. |
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| 作者姓名： | 孙颖 孙大业 |
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| 作者单位： | (河北师范大学生物系 石家庄 050016） |
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| 摘 要： | 植物细胞壁是由纤维素和果胶交联的多糖和蛋白质构成的既彼此独立,又相互作用的三维动力学网络。和动物的细胞外基质一样,植物细胞壁中的许多成分积极地参与植物细胞发育过程的调节,它们以某种方式将信息传递给细胞,调节细胞的行为,以便对各种外界环境作出相应的反应。因此细胞壁不再是一种环绕植物细胞的惰性结构,比起细胞壁,植物细胞外基质这一名词更能反映出这一动力学的特性。
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| 关 键 词： | 细胞外基质 细胞壁 细胞粘连 信号发放 |
Roles for Extracellular Matrix in Plant Development |
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| SUN Ying and SUN Da-Ye.Roles for Extracellular Matrix in Plant Development[J].Bulletin of Botany,1998,15(4):30-35. |
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| Authors: | SUN Ying and SUN Da-Ye |
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| Affiliation: | (Department of Biology, Hebei Normal University, Shijiazhuang 050016) |
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| Abstract: | Plant cell wall is three-dimensional dynamic networks made of cellulose, pectincrosslinking glycans and proteins which are independent but interac. As those of extracellular matrix (ECM) from animal, many components from cell wall are involved in the developmental regulation of plants actively. They exert their regulation of cell state by transducing information in some way, and response to diverse environment. Therefore, cell wall is no longer an inert structure enclosing cell, but an alternative term "extracellular matrix" is preferable to indicate their dynamic property. |
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| Keywords: | , |
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