ArticleCirculation research2016
Shift of Macrophage Phenotype Due to Cartilage Oligomeric Matrix Protein Deficiency Drives Atherosclerotic Calcification.
Article in Circulation research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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Who cites it
35 citing papers in PubMed, 66 citations in OpenAlex.
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- The interplay of collagen, macrophages, and microcalcification in atherosclerotic plaque cap rupture mechanics.Basic research in cardiology · 2024Review
- The molecular mechanism of thrombospondin family members in cardiovascular diseases.Frontiers in cardiovascular medicine · 2024Review
- Matricellular proteins in atherosclerosis development.Matrix biology : journal of the International Society for Matrix Biology · 2023Review
- Plasma proteomics identifies CRTAC1 as a biomarker for osteoarthritis severity and progression.Rheumatology (Oxford, England) · 2023Article
- Elevated Serum Fibroblast Growth Factor 23 (FGF-23) Perseveres into a Convalescence Period After Elective Cardiac Surgery, with Receptor Activator of Nuclear Factor κB Ligand (RANKL) and Cartilage Oligomeric Matrix Protein (COMP) Being Part of the Peri-Surgical -Pro-Arteriosclerotic Inflammatory Response.Medical science monitor : international medical journal of experimental and clinical research · 2023Article
- Two-faced Janus: the dual role of macrophages in atherosclerotic calcification.Cardiovascular research · 2022Review
- Cartilage Oligomeric Matrix Protein, Diseases, and Therapeutic Opportunities.International journal of molecular sciences · 2022Review
- Pharmacological manipulation of macrophage autophagy effectively rejuvenates the regenerative potential of biodegrading vascular graft in aging body.Bioactive materials · 2022Article
- Single-Cell Transcriptome Analysis Reveals Embryonic Endothelial Heterogeneity at Spatiotemporal Level and Multifunctions of MicroRNA-126 in Mice.Arteriosclerosis, thrombosis, and vascular biology · 2022Article
- Circular RNA Cdyl promotes abdominal aortic aneurysm formation by inducing M1 macrophage polarization and M1-type inflammation.Molecular therapy : the journal of the American Society of Gene Therapy · 2022Article
- MicroRNA-320b Modulates Cholesterol Efflux and Atherosclerosis.Journal of atherosclerosis and thrombosis · 2022Article
- Histone Lysine Methylation Modification and Its Role in Vascular Calcification.Frontiers in endocrinology · 2022Review
- Cartilage Oligomeric Matrix Protein-Derived Peptides Secreted by Cartilage Do Not Induce Responses Commonly Observed during Osteoarthritis.Cartilage · 2021Article
- The role of caveolae in endothelial dysfunction.Medical review (2021) · 2021Article
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Authors and funding
15 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
rationaleIntimal calcification is highly correlated with atherosclerotic plaque burden, but the underlying mechanism is poorly understood. We recently reported that cartilage oligomeric matrix protein (COMP), a component of vascular extracellular matrix, is an endogenous inhibitor of vascular smooth muscle cell calcification.
objectiveTo investigate whether COMP affects atherosclerotic calcification. METHODS AND
resultsApoE(-/-)COMP(-/-) mice fed with chow diet for 12 months manifested more extensive atherosclerotic calcification in the innominate arteries than did ApoE(-/-) mice. To investigate which origins of COMP contributed to atherosclerotic calcification, bone marrow transplantation was performed between ApoE(-/-) and ApoE(-/-)COMP(-/-) mice. Enhanced calcification was observed in mice transplanted with ApoE(-/-)COMP(-/-) bone marrow compared with mice transplanted with ApoE(-/-) bone marrow, indicating that bone marrow-derived COMP may play a critical role in atherosclerotic calcification. Furthermore, microarray profiling of wild-type and COMP(-/-) macrophages revealed that COMP-deficient macrophages exerted atherogenic and osteogenic characters. Integrin β3 protein was attenuated in COMP(-/-) macrophages, and overexpression of integrin β3 inhibited the shift of macrophage phenotypes by COMP deficiency. Furthermore, adeno-associated virus 2-integrin β3 infection attenuated atherosclerotic calcification in ApoE(-/-)COMP(-/-) mice. Mechanistically, COMP bound directly to β-tail domain of integrin β3 via its C-terminus, and blocking of the COMP-integrin β3 association by β-tail domain mimicked the COMP deficiency-induced shift in macrophage phenotypes. Similar to COMP deficiency in mice, transduction of adeno-associated virus 2-β-tail domain enhanced atherosclerotic calcification in ApoE(-/-) mice.
conclusionsThese results reveal that COMP deficiency acted via integrin β3 to drive macrophages toward the atherogenic and osteogenic phenotype and thereby aggravate atherosclerotic calcification.
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