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相关概念视频

Ribosome Profiling02:24

Ribosome Profiling

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Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
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Proteomics01:33

Proteomics

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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...
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相关实验视频

Updated: Jun 4, 2025

A Mass Spectrometry-Based Proteomics Approach for Global and High-Confidence Protein R-Methylation Analysis
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A Mass Spectrometry-Based Proteomics Approach for Global and High-Confidence Protein R-Methylation Analysis

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解码蛋白质甲基组:识别,验证和功能洞察

Ying Meng1, Rong Huang1

  • 1Borch Department of Medicinal Chemistry and Molecular Pharmacology, Purdue Institute for Drug Discovery, Purdue University Center for Cancer Research, Purdue University, West Lafayette, IN 47907, United States.

Bioorganic & medicinal chemistry
|January 4, 2025
PubMed
概括
此摘要是机器生成的。

蛋白质甲基化对于基因表达和DNA修复至关重要. 本综述涵盖了识别蛋白甲基转移酶 (MTases) 及其基质的方法,强调正在进行的研究,以绘制这些相互作用的地图.

关键词:
功能 功能 功能 功能甲基组组是指甲基组组中的一种.甲基转移酶的使用方法基质识别 基质识别验证 验证 验证 验证

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Methyl-binding DNA capture Sequencing for Patient Tissues
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Exploring the Arginine Methylome by Nuclear Magnetic Resonance Spectroscopy

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相关实验视频

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Methyl-binding DNA capture Sequencing for Patient Tissues
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科学领域:

  • 生物化学和分子生物学
  • 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
  • 细胞调节 细胞调节 细胞调节

背景情况:

  • 蛋白质甲基化是一个关键的翻译后修饰,调节许多细胞过程.
  • 甲基转移酶 (MTases) 催化了对蛋白质的甲基添加,影响了它们的功能.
  • 蛋白质甲基化失调与各种疾病有关.

研究的目的:

  • 审查目前用于识别和验证蛋白甲基转移酶 (MTase) 基质的方法.
  • 讨论蛋白质甲基化在细胞功能中的多样化的生物学作用.
  • 突出未来的研究方向,以便全面地绘制MTase-基底相互作用.

主要方法:

  • 对基质鉴定实验技术的文献综述 (例如,质谱学,遗传选).
  • 验证策略的分析,包括体外试验和体内研究.
  • 综合现有关于蛋白质甲基化的功能后果的知识.

主要成果:

  • 已建立的方法有效地识别潜在的MTase基质,但验证仍然具有挑战性.
  • 蛋白质甲基化影响基因表达,DNA修复,信号转导和蛋白质稳定性.
  • 相当多的MTase-基质对仍然没有特征.

结论:

  • 准确地绘制MTase-基质相互作用的地图对于理解细胞调节至关重要.
  • 需要进一步开发可靠的识别和验证技术.
  • 揭开蛋白质甲基化的完整格局将揭示其在健康和疾病中的基本作用.