Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sofalcone, 2'-carboxymethoxy-4,4'-bis(3-methyl-2-butenyloxy)chalcone, has been used as an anti-ulcer agent, although its precise molecular mechanism has not been completely understood. In the current study, we tested the effects of sofalcone on the inflammatory crosstalk between macrophages and adipocytes and on the differentiation of pre-adipocytes. We found that sofalcone has a strong suppressive effect on the production of nitric oxide (NO), tumor necrosis factor (TNF)alpha, and monocyte chemoattractant protein (MCP)-1 in the culture medium of a coculture system containing RAW264.7 macrophages and 3T3-F442A adipocytes stimulated with lipopolysaccharide (LPS). The suppressive effect of sofalcone on NO production was attenuated by treatment with tin-protoporphyrin (SnPP), a heme-oxygenase (HO)-1 inhibitor. Western blotting analysis showed that sofalcone increased HO-1 expression in both 3T3-F442A mature adipocytes and undifferentiated fibroblasts. Sofalcone also inhibited the differentiation of 3T3-F442A pre-adipocytes into adipocytes, which was restored by SnPP treatment. These results suggest that sofalcone has preferable properties for obesity or metabolic syndrome.
 ...
PMID:Sofalcone, an anti-ulcer chalcone derivative, suppresses inflammatory crosstalk between macrophages and adipocytes and adipocyte differentiation: implication of heme-oxygenase-1 induction. 1923 4