Elucidating Host-Pathogen Interactions Based on Post-Translational Modifications Using Proteomics Approaches
Journal article, 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.
bacteria
Microbiology
co-cultures
yersinia-protein-kinase
salmonella-typhimurium
immune-responses
small gtpase rab1
mass-spectrometry
mycobacterium-tuberculosis
legionella-pneumophila
proteomics
post-translational modifications
pathogenesis
virulence-determinant
top-down
streptococcus-pyogenes
Author
Vaishnavi Ravikumar
Chalmers, Biology and Biological Engineering, Systems and Synthetic Biology
C. Jers
Danmarks Tekniske Universitet
Ivan Mijakovic
Chalmers, Biology and Biological Engineering, Systems and Synthetic Biology
Frontiers in Microbiology
1664-302X (ISSN)
Vol. 6 NOV 1312Subject Categories (SSIF 2011)
Microbiology
DOI
10.3389/fmicb.2015.01312