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首页> 外文期刊>Trends in Ecology & Evolution >Stem development through vascular tissues: EPFL-ERECTA family signaling that bounces in and out of phloem
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Stem development through vascular tissues: EPFL-ERECTA family signaling that bounces in and out of phloem

机译：通过血管组织的干扰：Epfl-erecta系列信号信号，反弹和出于韧皮

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摘要

Plant cells communicate with each other using a variety of signaling molecules. Recent studies have revealed that various types of secreted peptides, as well as phytohormones known since long ago, mediate cell-cell communication in diverse contexts of plant life. These peptides affect cellular activities, such as proliferation and cell fate decisions, through their perception by cell surface receptors located on the plasma membrane of target cells. ERECTA (ER), an Arabidopsis thaliana receptor kinase gene, was first identified as a stem growth regulator, and since then an increasing number of studies have shown that ER is involved in a wide range of developmental and physiological processes. In particular, molecular functions of ER have been extensively studied in stomatal patterning. Furthermore, the importance of ER signaling in vascular tissues of inflorescence stems, especially in phloem cells, has recently been highlighted. In this review article, first we briefly summarize the history of ER research including studies on stomatal development, then introduce ER functions in vascular tissues, and discuss its interactions with phytohormones and other receptor kinase signaling pathways. Future questions and challenges will also be addressed.
机译：植物细胞通过各种信号分子相互通信。最近的研究表明，各种类型的分泌肽，以及很久以前已知的植物激素，在植物生命的不同环境中介导细胞间的通讯。这些肽通过位于靶细胞质膜上的细胞表面受体的感知影响细胞活动，如增殖和细胞命运决定。ERETA（ER）是一种拟南芥受体激酶基因，最初被鉴定为茎生长调节剂，此后越来越多的研究表明，ER参与了广泛的发育和生理过程。特别是，ER的分子功能在气孔形成中已被广泛研究。此外，ER信号在花序茎的维管组织，尤其是韧皮部细胞中的重要性最近得到了强调。在这篇综述文章中，我们首先简要概述了内质网的研究历史，包括气孔发育的研究，然后介绍了内质网在维管组织中的功能，并讨论了它与植物激素和其他受体激酶信号通路的相互作用。未来的问题和挑战也将得到解决。

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