Cited by 402Iron Metabolism and DisordersImmune cells in cancerHemoglobin structure and function

The DOI matches its Crossref record; 150 of the 152 references it cites were found in a registry or an index.

Macrophages and Iron Metabolism

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Abstract

Iron is a transition metal that due to its inherent ability to exchange electrons with a variety of molecules is essential to support life. In mammals, iron exists mostly in the form of heme, enclosed within an organic protoporphyrin ring and functioning primarily as a prosthetic group in proteins. Paradoxically, free iron also has the potential to become cytotoxic when electron exchange with oxygen is unrestricted and catalyzes the production of reactive oxygen species. These biological properties demand that iron metabolism is tightly regulated such that iron is available for core biological functions while preventing its cytotoxic effects. Macrophages play a central role in establishing this delicate balance. Here, we review the impact of macrophages on heme-iron metabolism and, reciprocally, how heme-iron modulates macrophage function.

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Crossref · 10.1016/j.immuni.2016.02.016

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Metadata

Authors
Soares, M. P., & Hamza, I.
Affiliations
  • Instituto Gulbenkian de Ciência (PT)
  • University of Maryland, College Park (US)
Corresponding author
Soares, Miguel P.
Venue
Immunity
Publisher
Elsevier BV
Published
2016-03
Volume
44
Issue
3
Pages
492-504
ISSN
1074-7613 (ISSN-L)
OpenAlex
W2298261633
Cited by
401
References
152
Citations by year
2026: 39 · 2025: 47 · 2024: 38 · 2023: 44 · 2022: 50 · 2021: 53 · 2020: 42 · 2019: 31 · 2018: 24 · 2017: 28 · 2016: 4
FWCI
4.10
Type
journal article
Language
en
Open access
Locations
  • Immunity (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institute of Allergy and Infectious Diseases (R01AI067979, R41AI113998)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R01DK085035, R01DK074797)
  • National Institute of Environmental Health Sciences (R21ES025661, R33ES025661)
Topics
  • Health Sciences › Medicine › Hematology › Iron Metabolism and Disorders
  • Life Sciences › Immunology and Microbiology › Immunology › Immune cells in cancer
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Hemoglobin structure and function
Keywords
macrophages, iron metabolism, heme iron, reactive oxygen species, iron regulation, macrophage function
MeSH terms
Animals, Heme, Humans, Iron, Macrophages, Protoporphyrins, Reactive Oxygen Species

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