Monocyte-Derived Dendritic Cells Upregulate Extracellular Catabolism of Aggregated Low-Density Lipoprotein on Maturation, Leading to Foam Cell Formation
Author(s) -
Abigail S. Haka,
Rajesh Kumar Singh,
Inna Grosheva,
Haley Hoffner,
Estibaliz CapetilloZarate,
Harvey F. Chin,
Niroshana Anandasabapathy,
Frederick R. Maxfield
Publication year - 2015
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.115.305843
Subject(s) - foam cell , downregulation and upregulation , microbiology and biotechnology , extracellular , chemistry , catabolism , monocyte , lipoprotein , low density lipoprotein , immunology , biology , biochemistry , metabolism , cholesterol , gene
Although dendritic cells are known to play a role in atherosclerosis, few studies have examined the contribution of the wide variety of dendritic cell subsets. Accordingly, their roles in atherogenesis remain largely unknown. We investigated the ability of different dendritic cell subsets to become foam cells after contact with aggregated low-density lipoprotein (LDL; the predominant form of LDL found in atherosclerotic plaques).
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