%0 Journal Article %T Changes of Gene Expression Pattern in Polyploid Plants
多倍体植物中基因表达模式的变化 %A GUI Qin %A XU Yan-Hao %A WANG Jian-Bo %A
桂琴 %A 徐延浩 %A 王建波 %J 植物科学学报 %D 2007 %I %X Hybridization and polyploidy may trigger changes in genome structure and cause widespread alterations in gene expression.Thus,hybridization and succedent polyploidy is a prominent and significant process in plant evolution.Many studies have demonstrated that the complicated changes in gene expression always occurred after polyploidization,including gene silencing,genomic bias and tissue-specific expression of some genes,and gene activation,etc.In this review,we summarized the characteristics of the changes of gene expression in polyploid plants and their molecular mechanisms. %K Polyploidy %K Gene expression %K Gene silencing %K Gene activation
多倍化 %K 基因表达 %K 基因沉默 %K 基因激活 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=9973DE552EA54506F7AABD4780345ED2&aid=03B6F3FBD620C710&yid=A732AF04DDA03BB3&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=FEF02B4635FE8227&eid=974CBB04624305A1&journal_id=1000-470X&journal_name=武汉植物学研究&referenced_num=0&reference_num=38