畜牧与饲料科学 ›› 2022, Vol. 43 ›› Issue (5): 48-54.doi: 10.12160/j.issn.1672-5190.2022.05.008

• 动物营养与饲料科学 • 上一篇    下一篇

植物miR159靶向MYB基因家族的调控作用及其跨界调控哺乳动物生理功能的研究进展

段红娟,孟桂智,刘宝宝,贾晶莹,马燕芬,马云,蔡小艳   

  1. 宁夏大学农学院/宁夏反刍动物分子细胞育种重点实验室,宁夏 银川 750021
  • 收稿日期:2022-03-22 出版日期:2022-09-30 发布日期:2022-09-21
  • 通讯作者: 蔡小艳(1982—),女,研究员,博士,主要研究方向为牧草对草食动物的分子营养调控。
  • 作者简介:段红娟(2000—),女,硕士研究生,主要研究方向为分子营养。
  • 基金资助:
    国家自然科学基金项目(31960680);宁夏回族自治区重点研发计划项目(引才专项)(2018BEB04031);宁夏大学引进人才科研启动费(30900002218)

Advances in Regulative Role of Plant miR159 Targeting MYB Gene Family and Its Cross-kingdom Regulation in Mammalian Physiological Functions

DUAN Hong-juan,MENG Gui-zhi,LIU Bao-bao,JIA Jing-ying,MA Yan-fen,MA Yun,CAI Xiao-yan   

  1. School of Agriculture,Ningxia University/Key Laboratory of Ruminant Molecular and Cellular Breeding of Ningxia Hui Autonomous Region,Yinchuan 750021,China
  • Received:2022-03-22 Online:2022-09-30 Published:2022-09-21

摘要:

植物miR159靶向MYB基因家族在植物的生长发育、新陈代谢、逆境响应及病原防御等多种生理过程中发挥关键作用。植物miR159可以跨界调控哺乳动物的生理功能,如抑制肿瘤生长、改善能量代谢、抗氧化应激、调节机体免疫功能等。阐述了miR159通过调控MYB基因家族参与多种植物营养生长、逆境胁迫、开花和果实发育过程,以及外源性植物miR159跨界调控哺乳动物生理功能和对乳腺癌的调控作用,以期为后续深入研究植物miR159的调控网络以及跨物种调控机制提供参考。

关键词: miR159, MYB家族, 跨界调控, 生理功能

Abstract:

Plant miR159 has been found to play a key role in a variety of physiological processes such as growth and development, metabolism, response to stress, and pathogen defense in plant by targeting MYB gene family. It has also been proved to have a cross-kingdom regulative role in mammalian physiological functions, such as inhibition of tumor growth, improvement of energy metabolism, anti-oxidative stress and regulation of immunity. This paper described the involvement of miR159 in regulation of nutritional growth, response to stress, flowering and fruit development in a variety of plants, and reviewed the cross-kingdom regulative role of exogenous plant miR159 in mammalian physiological functions and breast cancer, in hoping to provide references for the subsequent study on the regulative network and cross-kingdom regulative mechanism of plant miR159.

Key words: miR159, MYB family, cross-kingdom regulation, physiological functions

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