洞察动态同源胚乳发育：揭示分子、细胞和生长的复杂性

IF 8.3 2区生物学 Q1 PLANT SCIENCES

Current opinion in plant biology Pub Date : 2024-06-02 DOI:10.1016/j.pbi.2024.102566

Vijyesh Sharma, Mohammad Foteh Ali, Tomokazu Kawashima

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引用次数: 0

摘要

胚乳是双重受精的产物，是被子植物进化和成功征服土地的关键之一。虽然有花植物的胚乳发育存在差异，但最常见的形式是同胚层生长，即胚乳最初进行核分裂，而不进行细胞分裂，并最终细胞化。这一复杂的过程需要 MADS-box、辅助因子反应因子（ARF）和植物激素等转录因子网络之间的相互作用。细胞骨架元素在塑造同源胚乳和影响种子生长方面的作用也变得显而易见。本综述介绍了最近对胚乳发育过程中的分子和细胞动力学及其对最终种子大小的贡献的理解。

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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Insights into dynamic coenocytic endosperm development: Unraveling molecular, cellular, and growth complexity

The endosperm, a product of double fertilization, is one of the keys to the evolution and success of angiosperms in conquering the land. While there are differences in endosperm development among flowering plants, the most common form is coenocytic growth, where the endosperm initially undergoes nuclear division without cytokinesis and eventually becomes cellularized. This complex process requires interplay among networks of transcription factors such as MADS-box, auxin response factors (ARFs), and phytohormones. The role of cytoskeletal elements in shaping the coenocytic endosperm and influencing seed growth also becomes evident. This review offers a recent understanding of the molecular and cellular dynamics in coenocytic endosperm development and their contributions to the final seed size.

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来源期刊

Current opinion in plant biology 生物-植物科学

CiteScore

16.30

自引率

3.20%

发文量

131

审稿时长

6-12 weeks

期刊介绍： Current Opinion in Plant Biology builds on Elsevier's reputation for excellence in scientific publishing and long-standing commitment to communicating high quality reproducible research. It is part of the Current Opinion and Research (CO+RE) suite of journals. All CO+RE journals leverage the Current Opinion legacy - of editorial excellence, high-impact, and global reach - to ensure they are a widely read resource that is integral to scientists' workflow.