当前位置: X-MOL 学术Plant Cell Physiol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Jasmonate Signaling during Arabidopsis Stamen Maturation.
Plant & Cell Physiology ( IF 3.9 ) Pub Date : 2019-12-01 , DOI: 10.1093/pcp/pcz201
Ivan F Acosta 1 , Marine Przybyl 1
Affiliation  

The last stages of stamen development, collectively called stamen maturation, encompass pollen viability, filament elongation and anther dehiscence or opening. These processes are essential for male fertility in Arabidopsis and require the function of jasmonate signaling. There is a good understanding of jasmonate synthesis, perception and transcriptional outputs in Arabidopsis stamens. In addition, the spatiotemporal localization of jasmonate signaling components at the tissue and cellular levels has started to emerge in recent years. However, the ultimate cellular functions activated by jasmonate to promote stamen maturation remain unknown. The hormones auxin and gibberellin have been proposed to control the activation of jasmonate synthesis to promote stamen maturation, although we hypothesize that this action is rather indirect. In this review, we examine these different areas, attempt to clarify some confusing aspects found in the literature and raise testable hypothesis that may help to further understand how jasmonate controls male fertility in Arabidopsis.

中文翻译:

拟南芥雄蕊成熟过程中的茉莉酸信号。

雄蕊发育的最后阶段,统称为雄蕊成熟,包括花粉活力、花丝伸长和花药开裂或开放。这些过程对于拟南芥的雄性生育能力至关重要,并且需要茉莉酸信号的功能。对拟南芥雄蕊中的茉莉酸合成、感知和转录输出有很好的了解。此外,近年来茉莉酸信号成分在组织和细胞水平上的时空定位已经开始出现。然而,由茉莉酸激活以促进雄蕊成熟的最终细胞功能仍然未知。已经提出激素生长素和赤霉素来控制茉莉酸合成的激活以促进雄蕊成熟,尽管我们假设这种作用是相当间接的。在本次审查中,
更新日期:2019-10-25
down
wechat
bug