期刊
ANNUAL REVIEW OF PLANT BIOLOGY
卷 73, 期 -, 页码 67-92出版社
ANNUAL REVIEWS
DOI: 10.1146/annurev-arplant-102620-031308
关键词
plant proteomics; quantitative mass spectrometry; proteome dynamics
资金
- German Science Foundation (DFG) [SFB924]
Proteins play essential roles in cellular processes, and studying protein expression, interactions, and modifications is crucial for understanding the molecular mechanisms underlying plant phenotypes. Mass spectrometry technology allows for the global identification and quantification of thousands of proteins, revealing dynamic changes in the plant proteome.
Proteins are intimately involved in executing and controlling virtually all cellular processes. To understand the molecularmechanisms that underlie plant phenotypes, it is essential to investigate protein expression, interactions, and modifications, to name a few. The proteome is highly dynamic in time and space, and a plethora of protein modifications, protein interactions, and network constellations are at play under specific conditions and developmental stages. Analysis of proteomes aims to characterize the entire protein complement of a particular cell type, tissue, or organism-a challenging task, given the dynamic nature of the proteome. Modern mass spectrometry-based proteomics technology can be used to address this complexity at a system-wide scale by the global identification and quantification of thousands of proteins. In this review, we present current methods and technologies employed in mass spectrometry-based proteomics and provide examples of dynamic changes in the plant proteome elucidated by proteomic approaches.
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