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高等植物端粒和端粒酶的研究进展 被引量：3

Progress of Telomere and Telomerase in Higher Plant
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摘要 端粒是构成真核生物线状染色体末端重要的DNA-蛋白质复合结构,DNA由简单的串联重复序列组成。它的合成由一个特殊的具有反转录活性的核糖核蛋白—端粒酶完成。端粒对染色体、整个生物基因组,甚至对细胞的稳定都具有重要意义。本文就植物端粒、端粒酶、端粒结合蛋白,以及端粒变化、端粒酶在植物生长发育中的调节作一概述。 Telomere is an important DNA-protein structure.It caps the ends of linear eukaryotic chromosomes.Telomeric DNA consists of tandemly repeated simple sequences.Telomere is synthesized with the action of telomerase,a ribonucleoprotein with reverse transcriptase activity.Telomere plays an important role in maintaining the stability of intact chromosome,genome and cell.This paper is a review of telomere,telomerase,telomerebinding protein and developmental control of telomere change,telomerase activity in higher plant.
作者 王渭霞 刘小川 朱廷恒
机构地区 中国水稻研究所农业部水稻生物学重点实验室 浙江大学植保系
出处 《遗传》 CAS CSCD 北大核心 2003年第1期113-118,共6页 Hereditas（Beijing)
关键词 高等植物 端粒 端粒酶 研究进展 生长发育 调节 telomere telomerase
分类号 Q943 [生物学—植物学]
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同被引文献128

  • 1杨靖,詹向红,孙晔,李秀昌,李厚刚.四君子汤对D-半乳糖衰老模型小鼠心、肝、脑组织MDA含量及端粒酶活性的影响[J].中国中西医结合杂志,2005,25(6):531-533. 被引量：31
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  • 9Flanary B E, Kletetschka G. Analysis of telomere length and telomerase activity in tree species of various life- spans,and with age in the bristlecone pine Pinus longae- va [ J ]. Biogerontology,2005,6 ( 2 ) : 1 O1 - 111.
  • 10Liu D, Qiao N, Song H ,et al. Comparative analysis of te- lomeric restriction fragment lengths in different tissues of Ginkgo biloba trees of different age[ J ]. Journal of Plant Research, 2007,120 ( 4 ) : 523 - 528.

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