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Related Concept Videos

Proteomics01:33

Proteomics

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...

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Related Experiment Video

Updated: Jun 25, 2026

Subtyping of Campylobacter jejuni ssp. doylei Isolates Using Mass Spectrometry-based PhyloProteomics (MSPP)
09:43

Subtyping of Campylobacter jejuni ssp. doylei Isolates Using Mass Spectrometry-based PhyloProteomics (MSPP)

Published on: October 30, 2016

Campylobacter proteomics: guidelines, challenges and future perspectives.

Nichollas E Scott1, Stuart J Cordwell

  • 1School of Molecular and Microbial Biosciences, Building GO8, Maze Crescent, The University of Sydney, Australia. nsco8635@mail.usyd.edu.au

Expert Review of Proteomics
|February 13, 2009
PubMed
Summary
This summary is machine-generated.

Campylobacter jejuni causes widespread bacterial gastroenteritis. This review explores proteomics to understand C. jejuni virulence factors and protein modifications, crucial for combating this pathogen.

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Last Updated: Jun 25, 2026

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Area of Science:

  • Microbiology
  • Proteomics
  • Bacterial Pathogenesis

Background:

  • Campylobacter species, particularly Campylobacter jejuni, are significant causes of disease in mammals.
  • C. jejuni is the leading cause of bacterial gastroenteritis globally.
  • Despite extensive research, the roles of individual C. jejuni proteins in virulence remain largely unknown.

Purpose of the Study:

  • To review the current state of Campylobacter proteomics.
  • To highlight the challenges and strategies for understanding C. jejuni at the molecular and functional levels.
  • To investigate Campylobacter's response to environmental changes and map surface-associated proteins.

Main Methods:

  • Global protein analysis using proteomics technologies.
  • Investigation of protein subcellular localization.
  • Analysis of post-translational protein modifications in C. jejuni.

Main Results:

  • Proteomics is increasingly used to study Campylobacter's environmental responses.
  • Identification of surface-associated proteins is a key application.
  • Post-translational modifications in C. jejuni present significant analytical challenges.

Conclusions:

  • A comprehensive understanding of C. jejuni requires advanced proteomic approaches.
  • Further research into protein function and modification is essential for virulence studies.
  • Proteomics offers critical insights into Campylobacter's molecular mechanisms and host interactions.