Discovery of potent and reversible monoacylglycerol lipase inhibitors.
Discovery of potent and reversible monoacylglycerol lipase inhibitors.
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发现有效和可逆的单酰基甘油脂肪酶抑制剂。
DOI:
10.1016/j.chembiol.2009.09.012
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发表时间:
2009-10-30
影响因子:
--
通讯作者:
Piomelli D
中科院分区:
文献类型:
--
作者:
King AR;Dotsey EY;Lodola A;Jung KM;Ghomian A;Qiu Y;Fu J;Mor M;Piomelli D
Monoacylglycerol lipase (MGL) is a serine hydrolase involved in the biological deactivation of the endocannabinoid 2-arachidonoyl-sn-glycerol (2-AG). Previous efforts to design MGL inhibitors have focused on chemical scaffolds that irreversibly block the activity of this enzyme. Here, we describe two naturally occurring terpenoids, pristimerin and euphol, which inhibit MGL activity with high potency (median effective concentration, IC50 = 93 nM and 315 nM, respectively) through a reversible mechanism. Mutational and modeling studies suggest that the two agents occupy a common hydrophobic pocket located within the putative lid domain of MGL, and each reversibly interact with one of two adjacent cysteine residues (Cys201 and Cys208) flanking such pocket. This previously unrecognized regulatory region may offer a novel molecular target for potent and reversible inhibitors of MGL.
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影响因子:
3.6
作者:
Dinh, TP;Kathuria, S;Piomelli, D
通讯作者:
Piomelli, D
影响因子:
3.4
作者:
Gulyas, AI;Cravatt, BF;Freund, TF
通讯作者:
Freund, TF
影响因子:
7.3
作者:
Comelli, F.;Giagnoni, G.;Costa, B.
通讯作者:
Costa, B.
影响因子:
--
作者:
Blankman, Jacqueline L.;Simon, Gabriel M.;Cravatt, Benjamin F.
通讯作者:
Cravatt, Benjamin F.
影响因子:
64.8
作者:
Hohmann, AG;Suplita, RL;Piomelli, D
通讯作者:
Piomelli, D