
-   Macrophage scavenger receptor 1 (MSR1) is one of the hypoxia-induced genes that are involved in the clearance of pathogens and apoptotic cells [PMID: 8901603].
-   SR-A expression by mouse microglia is upregulated by intracerebral administration of either lipopolysaccharide (LPS) or kainic acid [PMID: 7836955, PMID: 8072647].
-   Expression of both SR-A mRNA and protein by rat brain microglia are upregulated by lipopolysaccharide, interferon-gamma, and interleukin-1 alpha, but not by TGF beta 1 [PMID: 9175088].
-   Upregulation of type I and II receptor expression is induced by phorbol ester in cultured rabbit smooth muscle cells and fibroblasts, and is mediated by protein kinase C [PMID: 2373709, PMID: 1420082].
