Gene Regulatory Network for Tapetum Development in Arabidopsis thaliana.
Gene Regulatory Network for Tapetum Development in Arabidopsis thaliana.
复制标题
拟南芥绒毡层发育的基因调控网络
DOI:
10.3389/fpls.2017.01559
复制
发表时间:
2017
影响因子:
5.6
通讯作者:
Yang ZN
中科院分区:
文献类型:
--
作者:
Li DD;Xue JS;Zhu J;Yang ZN
In flowering plants, male gametophyte development occurs in the anther. Tapetum, the innermost of the four anther somatic layers, surrounds the developing reproductive cells to provide materials for pollen development. A genetic pathway of DYT1-TDF1-AMS-MS188 in regulating tapetum development has been proven. Here we used laser microdissection and pressure catapulting to capture and analyze the transcriptome data for the Arabidopsis tapetum at two stages. With a comprehensive analysis by the microarray data of dyt1, tdf1, ams, and ms188 mutants, we identified possible downstream genes for each transcription factor. These transcription factors regulate many biological processes in addition to activating the expression of the other transcription factor. Briefly, DYT1 may also regulate early tapetum development via E3 ubiquitin ligases and many other transcription factors. TDF1 is likely involved in redox and cell degradation. AMS probably regulates lipid transfer proteins, which are involved in pollen wall formation, and other E3 ubiquitin ligases, functioning in degradating proteins produced in previous processes. MS188 is responsible for most cell wall-related genes, functioning both in tapetum cell wall degradation and pollen wall formation. These results propose a more complex gene regulatory network for tapetum development and function.
登录
查看更多内容
影响因子:
4.2
作者:
Falasca G;D'Angeli S;Biasi R;Fattorini L;Matteucci M;Canini A;Altamura MM
通讯作者:
Altamura MM
影响因子:
11.6
作者:
Albrecht, C;Russinova, E;de Vries, S
通讯作者:
de Vries, S
影响因子:
7.2
作者:
Feng, Baomin;Lu, Dihong;Ma, Hong
通讯作者:
Ma, Hong
影响因子:
3.9
作者:
Feng, Xiaoqi;Dickinson, Hugh G.
通讯作者:
Dickinson, Hugh G.
影响因子:
2.8
作者:
Burgemeister, R;Gangnus, R;Sauer, U
通讯作者:
Sauer, U