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Infect and Inject: How Mycobacterium tuberculosis Exploits Its Major Virulence-Associated Type VII Secretion Systems, ESX-1

delete2019-05-31
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S
Sangeeta Tiwari
R
Rosalyn Casey
C
Celia W. Goulding
W
William R. Jacobs
DOI:10.1128/microbiolspec.BAI-0024-2019delete
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Abstract

Abstract

En 中文
Mycobacterium tuberculosis is an ancient master of the art of causing human disease. One important weapon within its fully loaded arsenal is the type VII secretion system. M. tuberculosis has five of them: ESAT-6 secretion systems (ESX) 1 to 5. ESX-1 has long been recognized as a major cause of attenuation of the FDA-licensed vaccine Mycobacterium bovis BCG, but its importance in disease progression and transmission has recently been elucidated in more detail. This review summarizes the recent advances in (i) the understanding of the ESX-1 structure and components, (ii) our knowledge of ESX-1's role in hijacking macrophage function to set a path for infection and dissemination, and (iii) the development of interventions that utilize ESX-1 for diagnosis, drug interventions, host-directed therapies, and vaccines.
Keywords:
BACILLUS-CALMETTE-GUERIN
BOVIS BCG
ESAT-6 SECRETION
VACCINE
PROTEIN
IMMUNOGENICITY
PATHOGENESIS
EXPRESSION
INDUCTION
COMPLEX
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Journal

Microbiology Spectrum cover
Microbiology Spectrum
IF:
3.8
Papers:
8.2K
Citations:
2.5W

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Yeshiva University
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Papers: 1.3W
Citations: 2.7K
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Albert Einstein College of Medicine
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Papers: 8.6K
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Montefiore Medical Center
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Citations: 5.8K
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