Title : Losartan inhibits LPS + ATP-induced IL-1beta secretion from mouse primary macrophages by suppressing NALP3 inflammasome.

Pub. Date : 2014 Sep

PMID : 25272939






5 Functional Relationships(s)
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1 Losartan inhibits LPS + ATP-induced IL-1beta secretion from mouse primary macrophages by suppressing NALP3 inflammasome. Adenosine Triphosphate interleukin 1 beta Mus musculus
2 To further elucidate the molecular mechanism underlying the anti-IL-1beta property of losartan, we studied the LPS+ATP-induced activation of NALP3 inflammasome which controls the muturation and secretion of IL-1beta. Adenosine Triphosphate interleukin 1 beta Mus musculus
3 METHODS: LPS and ATP were used to stimulate the release of IL-1beta from thioglycollate-elicited macrophages from BALB/c mice. Adenosine Triphosphate interleukin 1 beta Mus musculus
4 RESULTS: In cultured thioglycollate-elicited macrophages, we observed that LPS + ATP greatly enhanced IL-1 beta secretion (6938.00 +/- 83.45; P < 0.05) and the mRNA levels of NALP3, caspase-1 which are two main components of NALP3 inflammasome (60.88 +/- 8.28; 1.31 +/- 0.04, P < 0.05 for both). Adenosine Triphosphate interleukin 1 beta Mus musculus
5 Losartan is able to suppress the LPS + ATP-induced production of IL-1beta protein. Adenosine Triphosphate interleukin 1 beta Mus musculus