期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
PcTGD,a highly expressed gene in stem,is related to water stress in reed (Phragmites communis Trin.) 被引量:4
1
作者 CHENG Youfa PU Tongliang +1 位作者 XUE Yongbiao ZHANG Chenglie 《Chinese Science Bulletin》 SCIE EI CAS 2001年第10期850-854,共5页
To compare differential gene expression among three ecotypes of reed (Phragmites communis Trin.), dune reed (DR), heavy-salt meadow reed (HSR) and light-salt meadow reed (LSR), mRNA transcripts were displayed by cDNA-... To compare differential gene expression among three ecotypes of reed (Phragmites communis Trin.), dune reed (DR), heavy-salt meadow reed (HSR) and light-salt meadow reed (LSR), mRNA transcripts were displayed by cDNA-AFLP (amplified fragment length polymorphisms). The result revealed that a relatively small number of genes are likely involved in adaptations of DR and HSR to stresses. A full-length cDNA encoding dTDP-D-glucose dehydratase gene (PcTGD) was subsequently cloned from DR. Northern blot analysis showed that it is highly expressed in stem as well as rhizoma of the three ecotypes. However, its expression in DR stem was much higher than that of the other two ecotypes. After the removal of water stress, the expression of PcTGD was significantly reduced, suggesting that it possibly plays a role in adaptation of DR to water stress through an osmotic regulation mechanism. 展开更多
关键词 REED (Phragmites communis Trin.) water stress dTDP-D-glucose DEHYDRATASE (PcTGD).
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部