Plipastatin A1, a lipopeptide isolated from B. cereus, demonstrates enzyme inhibitory and immunosuppressant properties. It effectively inhibits enzymes phospholipase A2 (PLA2), phospholipase C (PLC), and phospholipase D (PLD) with half-maximal inhibitory concentrations (IC50s) of 2.9, 1.3, and 1.4 µM, respectively. Additionally, at a concentration of 100 µg/ml, plipastatin A1 inhibits lipopolysaccharide (LPS)-induced B cell blastogenesis and T cell blastogenesis triggered by concanavalin A. In vivo studies reveal that a dose of 0.1 mg/animal effectively suppresses delayed-type hypersensitivity in mice.
Molekulargewicht:
1463.71
CAS Nummer:
[103651-09-8]
Formel:
C72H110N12O20
Target-Kategorie:
Others|||Phospholipase
T83864
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