Understanding and exploiting the roles of autophagy in plants through multi-omics approaches.

Understanding and exploiting the roles of autophagy in plants through multi-omics approaches.
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通过多组学方法了解和利用自噬在植物中的作用

DOI:
10.1016/j.plantsci.2018.05.009
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发表时间:
2018-09
期刊:
Plant science : an international journal of experimental plant biology
影响因子:
--
通讯作者:
Li F
Li F
中科院分区:
其他
文献类型:
--
作者:
Liu F;Marshall RS;Li F

文献摘要

参考文献

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自噬是真核生物中高度保守的途径,通过降解过量或受损的细胞质成分促进营养循环和细胞内稳态。在植物中,自噬越来越被认为是发育、生殖、代谢、叶片衰老、胚乳和籽粒发育、病原体防御以及对非生物和生物胁迫的耐受性的关键贡献者。表征功能转录组学,蛋白质组学和代谢组学网络与植物中的自噬进行各种细胞外和细胞内的刺激可能有助于识别与该途径相关的组件。因此,多组学方法的整合(即,转录组学、蛋白质组学和代谢组学),沿着细胞、遗传和功能分析,可以提供关于自噬对植物代谢、发育和胁迫反应的影响的全球视角。本文综述了植物自噬的最新研究进展,强调了高通量组学方法在确定自噬的分子机制和理解其相关调控网络方面的重要性。
Autophagy is a highly conserved pathway in eukaryotes that promotes nutrient recycling and cellular homeostasis through the degradation of excess or damaged cytoplasmic constituents. In plants, autophagy is increasingly recognized as a key contributor to development, reproduction, metabolism, leaf senescence, endosperm and grain development, pathogen defense, and tolerance to abiotic and biotic stresses. Characterizing the functional transcriptomic, proteomic, and metabolomic networks relating to autophagy in plants subjected to various extra- and intra-cellular stimuli may help to identify components associated with the pathway. As such, the integration of multi-omics approaches (i.e., transcriptomics, proteomics and metabolomics), along with cellular, genetic and functional analyses, could provide a global perspective regarding the effects of autophagy on plant metabolism, development and stress responses. In this mini-review, recent research progress in plant autophagy is discussed, highlighting the importance of high-throughput omics approaches for defining the underpinning molecular mechanisms of autophagy and understanding its associated regulatory network.
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