Cited by 1,417Iron Metabolism and DisordersErythropoietin and Anemia TreatmentFerroptosis and cancer prognosis

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Hepcidin, a putative mediator of anemia of inflammation, is a type II acute-phase protein

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Abstract

Hepcidin is a liver-made peptide proposed to be a central regulator of intestinal iron absorption and iron recycling by macrophages. In animal models, hepcidin is induced by inflammation and iron loading, but its regulation in humans has not been studied. We report that urinary excretion of hepcidin was greatly increased in patients with iron overload, infections, or inflammatory diseases. Hepcidin excretion correlated well with serum ferritin levels, which are regulated by similar pathologic stimuli. In vitro iron loading of primary human hepatocytes, however, unexpectedly down-regulated hepcidin mRNA, suggesting that in vivo regulation of hepcidin expression by iron stores involves complex indirect effects. Hepcidin mRNA was dramatically induced by interleukin-6 (IL-6) in vitro, but not by IL-1 or tumor necrosis factor α (TNF-α), demonstrating that human hepcidin is a type II acute-phase reactant. The linkage of hepcidin induction to inflammation in humans supports its proposed role as a key mediator of anemia of inflammation.

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Crossref · 10.1182/blood-2002-10-3235

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Research works printed but not linked: 5

  1. Fleming, 2001, Hepcidin: a putative iron-regulatory hormone relevant to hereditary hemochromatosis and the anemia of chronic disease., Proc Natl Acad Sci U S A., 98, 8160, 10.1073/pnas.161296298 · DOI · Paper page
  2. Nicolas, 2001, Lack of hepcidin gene expression and severe tissue iron overload in upstream stimulatory factor 2 (USF2) knockout mice., Proc Natl Acad Sci U S A., 98, 8780, 10.1073/pnas.151179498 · DOI · Paper page
  3. Nicolas, 2002, Severe iron deficiency anemia in transgenic mice expressing liver hepcidin., Proc Natl Acad Sci U S A., 99, 4596, 10.1073/pnas.072632499 · DOI · Paper page
  4. Shike, 2002, Bass hepcidin is a novel antimicrobial peptide induced by bacterial challenge., Eur J Biochem., 269, 2232, 10.1046/j.1432-1033.2002.02881.x · DOI
  5. Moshage, 1997, Cytokines and the hepatic acute phase response., J Pathol., 181, 257, 10.1002/(SICI)1096-9896(199703)181:3<257::AID-PATH756>3.0.CO;2-U · DOI

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Metadata

Authors
Nemeth, E., Valore, E. V., Territo, M., Schiller, G., Lichtenstein, A., & Ganz, T.
Affiliations
University of California, Los Angeles (US)
Venue
Blood
Published
2003-04-01
Volume
101
Issue
7
Pages
2461-2463
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2059080581
Cited by
1,417
References
7
Citations by year
2026: 16 · 2025: 31 · 2024: 27 · 2023: 44 · 2022: 41 · 2021: 61 · 2020: 54 · 2019: 56 · 2018: 45 · 2017: 56 · 2016: 51 · 2015: 66 · 2014: 85 · 2013: 82 · 2012: 68
FWCI
35.83
Type
journal article
Language
en
Open access
Locations
  • Blood (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Hematology › Iron Metabolism and Disorders
  • Health Sciences › Medicine › Hematology › Erythropoietin and Anemia Treatment
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Ferroptosis and cancer prognosis
Keywords
hepcidin, anemia of chronic disease, acute phase proteins, iron overload, iron absorption, iron recycling, serum ferritin, interleukin-6, hepatocytes, inflammation, iron stores
MeSH terms
Acute-Phase Proteins, Anemia, Ferritins, Humans, Infections, Inflammation, Interleukin-1, Iron, RNA, Messenger, Tumor Necrosis Factor-alpha, Interleukin-6, Case-Control Studies, Iron Overload, Hepatocytes, Antimicrobial Cationic Peptides, Hepcidins

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