附着在膜上--植物信号网络如何利用 PtdIns(4,5)P2。

IF 6.5 1区生物学 Q1 PLANT SCIENCES

Plant Physiology Pub Date : 2025-02-07 DOI:10.1093/plphys/kiae393

Mareike Heilmann, Ingo Heilmann

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引用次数: 0

摘要

在真核生物中，一小部分膜脂质--磷脂酰肌醇（PIs）--对膜相关过程具有调节作用，对生物体影响深远，磷脂酰肌醇还与植物的生理和发育有关。磷脂酰肌醇 4,5-二磷酸（PtdIns(4,5)P2）已成为植物体内一种重要的调控物质，近年来这种脂质受到了广泛关注。本最新综述重点介绍我们目前对 PtdIns（4,5）P2 如何发挥其调控功能、如何控制这种重要调控脂质的生物合成和降解以及 PtdIns（4,5）P2 如何与植物信号网络中的上游和下游元件相联系的了解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Getting attached to membranes-How plant signaling networks employ PtdIns(4,5)P2.

In eukaryotes, a small subset of membrane lipids, the phosphoinositides (PIs), exert regulatory effects on membrane-associated processes with profound impact on the organism, and PIs are relevant also for the physiology and development of plants. The PI, phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2) has emerged as an important regulatory player in plants, and in recent years this lipid has received substantial attention. This Update Review focuses on our current understanding of how PtdIns(4,5)P2 exerts its regulatory functions, how biosynthesis and degradation of this important regulatory lipid are controlled, and how PtdIns(4,5)P2 is linked to upstream and downstream elements within plant signalling networks.

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来源期刊

Plant Physiology 生物-植物科学

CiteScore

12.20

自引率

5.40%

发文量

535

审稿时长

2.3 months

期刊介绍： Plant Physiology® is a distinguished and highly respected journal with a rich history dating back to its establishment in 1926. It stands as a leading international publication in the field of plant biology, covering a comprehensive range of topics from the molecular and structural aspects of plant life to systems biology and ecophysiology. Recognized as the most highly cited journal in plant sciences, Plant Physiology® is a testament to its commitment to excellence and the dissemination of groundbreaking research. As the official publication of the American Society of Plant Biologists, Plant Physiology® upholds rigorous peer-review standards, ensuring that the scientific community receives the highest quality research. The journal releases 12 issues annually, providing a steady stream of new findings and insights to its readership.