Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress
Fil: Forrellad, Marina A. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina.
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snrd:2019forrellad2021-10-15T16:56:07Z Forrellad, Marina A. Vázquez, Cristina L. Blanco, Federico C. Klepp, Laura Inés García, Elizabeth A. Rocha, Rosana V. Villafañe, Luciana Bigi, María Mercedes 2019 Fil: Forrellad, Marina A. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. Fil: Vázquez, Cristina L. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. Fil: Blanco, Federico C. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. Fil: Klepp, Laura Inés. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. Fil: García, Elizabeth A. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. Fil: Rocha, Rosana V. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. Fil: Villafañe, Luciana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. Fil: Bigi, María Mercedes. Universidad de Buenos Aires. Facultad de Agronomía. Buenos Aires, Argentina. In this study, we characterized the role of Rv2617c in the virulence of Mycobacterium tuberculosis. Rv2617c is a protein of unknown function unique to M. tuberculosis complex (MTC) and Mycobacterium leprae. In vitro, this protein interacts with the virulence factor P36 (also named Erp) and KdpF, a protein linked to nitrosative stress. Here, we showed that knockout of the Rv2617c gene in M. tuberculosis CDC1551 reduced the replication of the pathogen in a mouse model of infection and favored the trafficking of mycobacteria to phagolysosomes. We also demonstrated that Rv2617c and P36 are required for resistance to in vitro hydrogen peroxide treatment in M. tuberculosis and Mycobacterium bovis, respectively. These findings indicate Rv2617c and P36 act in concert to prevent bacterial damage upon oxidative stress. grafs., fot. application/pdf doi:10.1080/21505594.2019.1693714 issn:2150-5608 http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2019forrellad eng info:eu-repo/semantics/openAccess openAccess http://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section4 Virulence Vol.10, no.1 1026–1033 https://taylorandfrancis.com MYCOBACTERIUM TUBERCULOSIS OXIDATIVE STRESS VIRULENCE FACTOR MYCOBACTERIUM TUBERCULOSIS RV2617C ERP Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress article info:eu-repo/semantics/article info:ar-repo/semantics/artículo publishedVersion info:eu-repo/semantics/publishedVersion |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-140 |
collection |
FAUBA Digital - Facultad de Agronomía (UBA) |
language |
Inglés |
orig_language_str_mv |
eng |
topic |
MYCOBACTERIUM TUBERCULOSIS OXIDATIVE STRESS VIRULENCE FACTOR MYCOBACTERIUM TUBERCULOSIS RV2617C ERP |
spellingShingle |
MYCOBACTERIUM TUBERCULOSIS OXIDATIVE STRESS VIRULENCE FACTOR MYCOBACTERIUM TUBERCULOSIS RV2617C ERP Forrellad, Marina A. Vázquez, Cristina L. Blanco, Federico C. Klepp, Laura Inés García, Elizabeth A. Rocha, Rosana V. Villafañe, Luciana Bigi, María Mercedes Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress |
topic_facet |
MYCOBACTERIUM TUBERCULOSIS OXIDATIVE STRESS VIRULENCE FACTOR MYCOBACTERIUM TUBERCULOSIS RV2617C ERP |
description |
Fil: Forrellad, Marina A. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Hurlingham, Buenos Aires, Argentina. |
format |
article Artículo Artículo publishedVersion publishedVersion |
author |
Forrellad, Marina A. Vázquez, Cristina L. Blanco, Federico C. Klepp, Laura Inés García, Elizabeth A. Rocha, Rosana V. Villafañe, Luciana Bigi, María Mercedes |
author_facet |
Forrellad, Marina A. Vázquez, Cristina L. Blanco, Federico C. Klepp, Laura Inés García, Elizabeth A. Rocha, Rosana V. Villafañe, Luciana Bigi, María Mercedes |
author_sort |
Forrellad, Marina A. |
title |
Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress |
title_short |
Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress |
title_full |
Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress |
title_fullStr |
Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress |
title_full_unstemmed |
Rv2617c and P36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress |
title_sort |
rv2617c and p36 are virulence factors of pathogenic mycobacteria involved in resistance to oxidative stress |
publishDate |
2019 |
url |
http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2019forrellad |
work_keys_str_mv |
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