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PMID:22532826

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Citation

Faty, A, Ferré, P and Commans, S (2012) The acute phase protein Serum Amyloid A induces lipolysis and inflammation in human adipocytes through distinct pathways. PLoS ONE 7:e34031

Abstract

The acute phase response (APR) is characterized by alterations in lipid and glucose metabolism leading to an increased delivery of energy substrates. In adipocytes, there is a coordinated decrease in Free Fatty acids (FFAs) and glucose storage, in addition to an increase in FFAs mobilization. Serum Amyloid A (SAA) is an acute phase protein mainly associated with High Density Lipoproteins (HDL). We hypothesized that enrichment of HDL with SAA, during the APR, could be implicated in the metabolic changes occurring in adipocytes.

Links

PubMed PMC3331860 Online version:10.1371/journal.pone.0034031

Keywords

Adipocytes/drug effects; Adipocytes/metabolism; Adipocytes/secretion; Adiponectin/secretion; Cells, Cultured; Chemokines/secretion; Cytokines/secretion; Humans; Inflammation/chemically induced; Inflammation/metabolism; Lipid Metabolism/drug effects; Lipolysis/drug effects; Mitogen-Activated Protein Kinases/genetics; Mitogen-Activated Protein Kinases/metabolism; NF-kappa B/genetics; NF-kappa B/metabolism; Serum Amyloid A Protein/metabolism; Serum Amyloid A Protein/pharmacology

Significance

Annotations

Gene product Qualifier GO Term Evidence Code with/from Aspect Extension Notes Status

HUMAN:SAA1

GO:0043410: positive regulation of MAPK cascade

ECO:0000314: direct assay evidence used in manual assertion

P

Fig.5 B

complete
CACAO 6693


See also

References

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