2023年10月5日 · In this study, we performed a more comprehensive analysis with more plant species and displayed a more accurate phylogenetic relationship of plant MSLs (Figs. 1, 2 and 3). Like in higher plants, three MSL proteins were identified and divided into three different clades in chlorophyte, suggesting that MSLs may have gone through diversification ...

2020年3月31日 · The small conductance mechanosensitive ion channel (MscS)-like (MSL) proteins in plants are evolutionarily conserved homologs of the bacterial small conductance mechanosensitive ion channels. As the sole member of the Arabidopsis MSL family localized in the mitochondrial inner membrane, MSL1 is essential to maintain the normal membrane ...

2023年10月5日 · Mechanosensitive (MS) ion channels provide efficient molecular mechanism for transducing mechanical forces into intracellular ion fluxes in all kingdoms of life. The mechanosensitive...

2017年12月1日 · Mechanosensitive ion channels are capable of transducing force into ion flux. Three families of plant MS channels are described to date and many more likely exist. MS channels were repurposed during evolution to perform novel functions in plants. They play roles in root mechanosensing and osmoregulation.

2013年4月1日 · In this review, we describe the properties and the molecular basis of Ca 2+-permeable MS channels in various plant species. We also highlight the important roles of the MS channels in mechanical signaling and stress adaptation in plant cells.

2023年10月5日 · 小电导机械敏感通道（MscS）是研究最充分的 MS 通道之一，其同源物（MSL、MscS 样）广泛分布于细胞壁生物体中。 然而，植物中MSL蛋白的起源、进化和扩展仍不清楚。 在这里，我们从 176 种植物中鉴定出了 2100 多个 MSL 蛋白，并进行了大规模的系统发育分析。 系统发育树显示，在绿藻出现之前，植物MSL蛋白被分为三组（I、II和III），这与其特定的亚细胞定位一致。 MSL 蛋白在每个植物物种中的分布不均匀，并且在被子植物中鉴定出四个平行扩展 …

Li et al. report the first structure of MSL family in plants, AtMSL1, which is a homolog of the bacterial mechanosensitive channel MscS. Structural comparisons between AtMSL1 and MscS reveal differences in the transmembrane and matrix domains. It provides a framework for understanding the gating mechanism of eukaryotic MscS-like channels.

2023年10月25日 · 本文主要介绍了机感通道在植物根系生物学中的作用。通过识别和验证机感通道，如Mid1-complementing activity channels (MCAs)、mechanosensitive-like channels (MSLs)和Piezo channels (PIEZO)，为植物机械感知提供了新的视角。

In this review, we provide a general introduction to MS ion channel structure and function, outline the approaches used to study plant MS ion channels, and summarize current knowledge of the three families of plant MS ion channels, emphasizing their diverse structure, evolutionary history, and physiological roles.

2020年3月31日 · The small conductance mechanosensitive ion channel (MscS)-like (MSL) proteins in plants are evolutionarily conserved homologs of the bacterial small conductance mechanosensitive ion channels. As the sole member of the Arabidopsis MSL family localized in the mitochondrial inner membrane, MSL1 is essential to maintain the normal membrane ...