Elucidating Host-Pathogen Interactions Based on Post-Translational Modifications Using Proteomics Approaches
Other text in scientific journal, 2015

Microbes with the capability to survive in the host tissue and efficiently subvert its innate immune responses can cause various health hazards. There is an inherent need to understand microbial infection patterns and mechanisms in order to develop efficient therapeutics. Microbial pathogens display host specificity through a complex network of molecular interactions that aid their survival and propagation. Co-infection states further lead to complications by increasing the microbial burden and risk factors. Quantitative proteomics based approaches and post-translational modification analysis can be efficiently applied to gain an insight into the molecular mechanisms involved. The measurement of the proteome and post-translationally modified proteome dynamics using mass spectrometry, results in a wide array of information, such as significant changes in protein expression, protein abundance, the modification status, the site occupancy level, interactors, functional significance of key players, potential drug targets, etc. This mini review discusses the potential of proteomics to investigate the involvement of post-translational modifications in bacterial pathogenesis and host pathogen interactions.

streptococcus-pyogenes

proteomics

bacteria

Microbiology

mycobacterium-tuberculosis

immune-responses

virulence-determinant

co-cultures

yersinia-protein-kinase

legionella-pneumophila

mass-spectrometry

pathogenesis

small gtpase rab1

top-down

post-translational modifications

salmonella-typhimurium

Author

Vaishnavi Ravikumar

Chalmers, Biology and Biological Engineering, Systems and Synthetic Biology

C. Jers

Technical University of Denmark (DTU)

Ivan Mijakovic

Chalmers, Biology and Biological Engineering, Systems and Synthetic Biology

Frontiers in Microbiology

1664302x (eISSN)

Vol. 6 NOV 1312

Subject Categories

Microbiology

DOI

10.3389/fmicb.2015.01312

More information

Latest update

2/22/2023