ArticlePlant communications2025
A GhSnRK10-GhRopGEF5-GhROP10 signaling pathway regulates cotton fiber cell growth.
Article in Plant communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- The OsRhoGAP2-OsRAC5 complex regulates rice seed germination via modulating aleurone layer development and α-amylase activity.Plant cell reports · 2026Article
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Authors and funding
11 authors.
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Abstract
Directional cell growth is central to cellular morphogenesis and is regulated by intra- and extracellular signaling pathways. Cotton fiber, the most important natural textile material, exemplifies a linear unidirectional cell growth that combines diffuse and polar growth patterns. However, the molecular mechanisms that govern polar growth of cotton fibers remain poorly understood. In this study, we identified a novel signaling pathway in which a guanine nucleotide exchange factor (GhRopGEF5) functions as a negative regulator of fiber polar growth. GhRopGEF5 is phosphorylated at threonine 398 by the SNF1-related protein kinase GhSnRK10, which in turn activates the fiber tip-localized GhROP10 to regulate reactive oxygen species and free Ca
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