Molecular Mechanisms for Regulating Stomatal Formation across Diverse Plant Species

文献类型： 外文期刊

第一作者： Zhou, Wenqi

作者： Zhou, Wenqi;Liu, Jieshan;Li, Yongsheng;Ma, Zixu;He, Haijun;Wang, Xiaojuan;Lian, Xiaorong;Dong, Xiaoyun;Zhou, Yuqian;Liu, Jieshan;Ma, Zixu;Zhao, Xiaoqiang;Wang, Wenjin

作者机构：

关键词： stomatal formation; epidermal morphogenesis; plant hormone; environmental factors; signal transduction; gramineous crops

期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：4.9； 五年影响因子：5.7 ）

ISSN： 1661-6596

年卷期： 2024 年 25 卷 19 期

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收录情况： SCI

摘要： Plant stomata play a crucial role in photosynthesis by regulating transpiration and gas exchange. Meanwhile, environmental cues can also affect the formation of stomata. Stomatal formation, therefore, is optimized for the survival and growth of the plant despite variable environmental conditions. To adapt to environmental conditions, plants open and close stomatal pores and even regulate the number of stomata that develop on the epidermis. There are great differences in the leaf structure and developmental origin of the cell in the leaf between Arabidopsis and grass plants. These differences affect the fine regulation of stomatal formation due to different plant species. In this paper, a comprehensive overview of stomatal formation and the molecular networks and genetic mechanisms regulating the polar division and cell fate of stomatal progenitor cells in dicotyledonous plants such as Arabidopsis and Poaceae plants such as Oryza sativa and Zea mays is provided. The processes of stomatal formation mediated by plant hormones and environmental factors are summarized, and a model of stomatal formation in plants based on the regulation of multiple signaling pathways is outlined. These results contribute to a better understanding of the mechanisms of stomatal formation and epidermal morphogenesis in plants and provide a valuable theoretical basis and gene resources for improving crop resilience and yield traits.

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