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Related Concept Videos

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.
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The vascular system comprises an extensive network of arteries, capillaries, and veins. The vascular system can be broadly divided into the blood and lymphatic systems. Typically, blood vessels can be categorized into three histological regions: tunica intima, tunica media, and tunica adventitia. The tunica intima consists of a single layer of endothelial cells attached to the basal lamina. Underlying the basal lamina is a connective tissue layer and an elastic lamina that gives stability and...
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Related Experiment Video

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Glycoproteomics of the Extracellular Matrix: A Method for Intact Glycopeptide Analysis Using Mass Spectrometry
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Tissue Proteomics in Vascular Disease.

Amaya Albalat1, William Mullen1, Holger Husi1

  • 1School of Natural Sciences, University of Stirling, Stirling, UK.

Methods in Molecular Biology (Clifton, N.J.)
|January 25, 2017
PubMed
Summary
This summary is machine-generated.

This study details a reproducible method for analyzing mouse aortic tissue proteomes. It enables the identification of protein differences in vascular disease research using advanced statistical and bioinformatic analysis.

Keywords:
FASP methodMS/MS data analysisTissue proteomics

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Area of Science:

  • Proteomics
  • Vascular Biology
  • Biochemistry

Background:

  • Tissue proteins undergo significant changes in vascular diseases.
  • Proteomic analysis is crucial for understanding these pathophysiological conditions.
  • Studying the proteome aids biological and clinical research.

Purpose of the Study:

  • To describe a detailed methodology for analyzing tryptic peptides from mouse aortic tissue.
  • To elucidate proteomic differences between control and vascular diseased samples.
  • To enhance reproducibility in proteomic studies.

Main Methods:

  • Analysis of tryptic digested peptides from aortic tissue extracts.
  • Utilizing a single chromatographic run for complex extract analysis.
  • Implementing statistical and bioinformatic workflows for data processing.

Main Results:

  • A reproducible method for mouse aortic tissue proteome analysis was established.
  • The methodology allows for the elucidation of proteomic differences.
  • The workflow supports comprehensive data processing for disease research.

Conclusions:

  • The described method provides a robust approach for vascular disease proteomic research.
  • This technique enhances the understanding of tissue proteome alterations.
  • The study offers a valuable tool for comparative proteomic analysis in disease states.