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Cited by 476Heme Oxygenase-1 and Carbon MonoxideHemoglobin structure and functionPhagocytosis and Immune Regulation

The DOI matches its Crossref record; 43 of the 43 references it cites were found in a registry or an index.

Hemoglobin Scavenger Receptor CD163 Mediates Interleukin-10 Release and Heme Oxygenase-1 Synthesis: Antiinflammatory Monocyte-Macrophage Responses In Vitro, in Resolving Skin Blisters In Vivo, and After Cardiopulmonary Bypass Surgery

Philippidis, P., Mason, J.C., Evans, B.J., Nadra, I., Taylor, K.M., Haskard, D.O., Landis, R.C.·2004·Circulation Research
DOI 10.1161/01.res.0000109414.78907.f9
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Abstract

The recently described hemoglobin scavenger receptor CD163 mediates the endocytosis of hemoglobin:haptoglobin (Hb:Hp) complexes and thereby counters Hb-induced oxidative tissue damage after hemolysis. Although CD163 has been indirectly associated with antiinflammatory and atheroprotective activity, no ligand-receptor-effector pathway has yet been described for this receptor. To understand the significance of CD163 and more clearly define downstream pathways linked to inflammatory resolution, we studied the expression and function of CD163 in human monocytes/macrophages using both in vitro and in vivo models. Differentiation of human blood monocytes into macrophages either by in vitro culture or in resolving cantharidin-induced skin blisters led to an equivalent increase (>15×) in CD163 expression. Elevated CD163 levels were also noted on circulating monocytes in cardiac surgical patients during the resolution phase of the systemic inflammatory response to cardiopulmonary bypass surgery. In each case, binding of Hb:Hp to CD163-bearing cells elicited potent interleukin-10 secretion, and this was inhibited by the anti-CD163 antibody RM3/1. Release of interleukin-10, in turn, induced heme oxygenase-1 stress protein synthesis via an autocrine mechanism. Such induction of heme oxygenase-1 was observed in vivo 24 to 48 hours after the onset of cardiopulmonary bypass surgery. These results identify novel antiinflammatory and cytoprotective effector pathways in human monocytes/macrophages related to Hb scavenging and metabolism, which may have relevance in atheroprotection, wound healing, and patient recovery postoperatively.

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Crossref · 10.1161/01.res.0000109414.78907.f9

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Metadata

Authors
Philippidis, P., Mason, J. C., Evans, B. J., Nadra, I., Taylor, K. M., Haskard, D. O., & Landis, R. C.
Affiliations
Hammersmith Hospital (GB)
ORCID
Venue
Circulation Research
Publisher
Ovid Technologies (Wolters Kluwer Health)
Published
2004-01-09
Volume
94
Issue
1
Pages
119-126
ISSN
  • 0009-7330 (ISSN-L)
  • 1524-4571
DOI
10.1161/01.res.0000109414.78907.f9
OpenAlex
W2143009142
Cited by
476
References
43
Citations by year
2026: 16 · 2025: 12 · 2024: 7 · 2023: 15 · 2022: 20 · 2021: 18 · 2020: 25 · 2019: 23 · 2018: 18 · 2017: 27 · 2016: 17 · 2015: 34 · 2014: 20 · 2013: 26 · 2012: 31
FWCI
6.55
Type
journal article
Language
en
Open access
closed
Locations
  • Circulation Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
British Heart Foundation
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Heme Oxygenase-1 and Carbon Monoxide
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Hemoglobin structure and function
  • Life Sciences › Immunology and Microbiology › Immunology › Phagocytosis and Immune Regulation
Keywords
CD163, haptoglobin, hemoglobin-haptoglobin complex, IL-10, heme oxygenase-1, monocytes, macrophages, inflammation resolution, cardiopulmonary bypass, hemolysis, anti-inflammatory pathways, atheroprotection, wound healing
MeSH terms
CD163 Antigen, Aged, Coronary Artery Bypass, Blister, Cardiopulmonary Bypass, Cells, Cultured, Female, Haptoglobins, Heme Oxygenase (Decyclizing), Hemoglobins, Humans, Inflammation, Macrophages, Male, Membrane Proteins, Middle Aged, Monocytes, Receptors, Cell Surface, Antigens, Differentiation, Myelomonocytic, Antigens, CD, Interleukin-10, Autocrine Communication, Heme Oxygenase-1

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