Cited by 111Trace Elements in HealthTuberculosis Research and EpidemiologyImmune Response and Inflammation

Metallobiology of host–pathogen interactions: an intoxicating new insight

Botella, Hélène, Stadthagen, Gustavo, Lugo-Villarino, Geanncarlo, de Chastellier, Chantal, Neyrolles, Olivier·2012·Trends in Microbiology

Abstract

Iron, zinc and copper, among others, are transition metals with multiple biological roles that make them essential elements for life. Beyond the strict requirement of transition metals by the vertebrate immune system for its proper functioning, novel mechanisms involving direct metal intoxication of microorganisms are starting to be unveiled as important components of the immune system, in particular against Mycobacterium tuberculosis. In parallel, metal detoxification systems in bacteria have been recently characterized as crucial microbial virulence determinants. Here, we will focus on these exciting advancements implicating copper- and zinc-mediated microbial poisoning as a novel innate immune mechanism against microbial pathogens, shedding light on an emerging field in the metallobiology of host-pathogen interactions.

Integrity signals

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Crossref · 10.1016/j.tim.2012.01.005

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54 of 54 references verified0 citation errors · 0 not checkable

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  • Microbes need metals such as iron, zinc, copper, or manganese for important metabolic processes, pathogen proliferation, or as central components for defenses against host-mediated radical formation.

    “On one hand, microbes need metals such as iron, zinc, copper, or manganese for important metabolic processes, pathogen proliferation, or as central components for defenses against host-mediated radical formation (160, 161).”

    From Macrophage defense mechanisms against intracellular bacteria (2015) · cites this paper as [160]

  • M. tuberculosis expresses mycobacterial copper transport protein B (MctB) and ATPase CtpV, which play an important role for pathogen proliferation by avoiding copper intoxication within the phagolysosome and maintaining low copper levels.

    “On the other hand, M. tuberculosis expresses the mycobacterial copper transport protein B (MctB) and the ATPase CtpV, which play an important role for pathogen proliferation by avoiding copper intoxication within the phagolysome and maintaining low copper levels in this environment (160, 237–239).”

    From Macrophage defense mechanisms against intracellular bacteria (2015) · cites this paper as [160]

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Authors
Botella, H., Stadthagen, G., Lugo-Villarino, G., de Chastellier, C., & Neyrolles, O.
Affiliations
Centre National de la Recherche Scientifique (FR)
Corresponding author
Neyrolles, Olivier
Venue
Trends in Microbiology
Publisher
Elsevier BV
Published
2012-03
Volume
20
Issue
3
Pages
106-112
ISSN
0966-842X (ISSN-L)
OpenAlex
W2072416701
Cited by
111
References
54
Citations by year
2026: 2 · 2025: 5 · 2024: 5 · 2023: 5 · 2022: 9 · 2021: 5 · 2020: 7 · 2019: 9 · 2018: 8 · 2017: 9 · 2016: 4 · 2015: 8 · 2014: 14 · 2013: 14 · 2012: 6
FWCI
1.64
Type
journal article
Language
en
Open access
closed
Locations
  • Trends in Microbiology (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion)
Funders
  • Agence Nationale de la Recherche
  • Institut National de la Santé et de la Recherche Médicale
  • Fondation pour la Recherche Médicale
  • Centre National de la Recherche Scientifique
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Trace Elements in Health
  • Health Sciences › Medicine › Infectious Diseases › Tuberculosis Research and Epidemiology
  • Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
Keywords
host-pathogen interaction, metal toxicity, copper, zinc, iron, innate immunity, Mycobacterium tuberculosis, bacterial virulence, transition metals
MeSH terms
Bacterial Proteins, Copper, Humans, Iron, Mycobacterium tuberculosis, Tuberculosis, Cation Transport Proteins, Host-Pathogen Interactions

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