通过Peptidomics识别和测量内源性
1Department of Chemistry, University of Nebraska─Lincoln, Lincoln, Nebraska 68588, United States.
ACS chemical neuroscience
|September 26, 2023
概括
使用质谱学,体学识别和测量内源性,以获得细胞间通信洞察力. 这种方法为生物标志物发现和理解生理学提供了一种强大而非有针对性的方法.
科学领域:
- 生物化学 生物化学
- 蛋白质组学是指蛋白质组学.
- 生理学 生理学 生理学
背景情况:
- 内源性,包括神经和激素,对于细胞间通信和生理调节至关重要.
- 这些可以作为各种健康状况的生物标志物.
- 目前研究内源性的方法通常是有针对性的,限制了全面的分析.
研究的目的:
- 为了向研究人员介绍体学领域.
- 突出基于质谱的体组学作为一种强大的,相对非目标的方法.
- 鼓励对内源性的研究应用体学.
主要方法:
- 基于质谱的体组学.
- 对内源性的非目标识别和测量.
主要成果:
- 体学使我们能够对内源性进行全面的分析.
- 这种方法提供了关于细胞间通信和生理学的见解.
- 显著提高了生物标志物发现的潜力.
结论:
- 基于质谱的体组学是一种未被充分利用但强大的技术.
- 研究人员应该考虑peptidomics研究内源性.
- 这种方法有助于生物标志物发现和生理学理解.
相关概念视频
Peptide Identification Using Tandem Mass Spectrometry
6.5K
Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
6.5K
Proteomics
7.4K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
7.4K


