Transcriptomic data of Arabidopsis thaliana hypocotyl upon suppression of expansin genes.

ABSTRACT: Expansin is a cell wall loosening protein without hydrolytic activity, which allows cell expansion by influencing cell wall extensibility. Previous studies showed that the suppression of expansin genes (EXPA1, EXPA3, EXPA5 and EXPA10) resulted in defective organ growth and altered cell wall chemical composition [1,2]. However, the molecular mechanism on how the suppression of non-enzymatic expansin expression can result in widespread effects on plant cell wall and organ growth is still unclear. In this study, we performed transcriptomic analysis on the hypocotyls of previously reported transgenic Arabidopsis line [1] to investigate the effects of expansin gene suppression on the global gene expression pattern, particularly on the cell wall related genes.

SUBMITTER: Ilias IA 

PROVIDER: S-EPMC5429223 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature