The DnaK Chaperone System Buffers the Fitness Cost of Antibiotic Resistance Mutations in Mycobacteria

Author:

Fay Allison1,Philip John2,Saha Priya3,Hendrickson Ronald C.2,Glickman Michael S.1ORCID,Burns-Huang Kristin3ORCID

Affiliation:

1. Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York, USA

2. Microchemistry and Proteomics Core Facility, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York, USA

3. Department of Microbiology and Immunology, Weill Cornell Medicine, New York, New York, USA

Abstract

AMR is a global problem, especially for TB. Here, we show that mycobacterial chaperones support AMR in M. smegmatis , a nonpathogenic model of M. tuberculosis , the causative agent of TB.

Funder

HHS | National Institutes of Health

MSKCC Cancer Center Support Grant

Abby and Howard P. Milstein Program in Chemical Biology and Translational Medicine

Publisher

American Society for Microbiology

Subject

Virology,Microbiology

Reference61 articles.

1. O’Neill J. 2016. Tackling drug-resistant infections globally: final report and recommendations. Review on Antimicrobial Resistance. Wellcome Trust, London, United Kingdom.

2. U.S. Department of Health and Human Services Centers for Disease Control and Prevention. 2013. Antibiotic resistance threats in the United States.

3. Antibiotic resistance and its cost: is it possible to reverse resistance?

4. Rifampicin Resistance: Fitness Costs and the Significance of Compensatory Evolution

5. The biological cost of mutational antibiotic resistance: any practical conclusions?

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