Alterations of DNA methylation and gene expression during hybridization and polyploidization in Fragaria spp.
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- 作者：Tao Wang ; Ling Liu ; Chuanli Ning ; Zhaoqing Lü ; Xiaodong Jia ; Zhihong Gao ; Yushan Qiao ; qiaoyushan@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Fragaria ; Interspecific hybrid ; Allopolyploidization ; DNA methylation ; Differential gene expression
- 刊名：Scientia Horticulturae
- 出版年：2016
- 出版时间：30 March 2016
- 年：2016
- 卷：201
- 期：Complete
- 页码：218-224
- 全文大小：817 K
文摘
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We investigated the alterations of DNA methylation and gene expression during hybridization and polyploidization in genus Fragaria.
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Changes in DNA methylation were mainly the result of hybridization rather than genome doubling.
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Both hybridization and genome doubling influenced gene expression to a certain degree.
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Allopolyploidization influenced gene sequences that are involved in various biological pathways.