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Highly Potent 2-Oxoester Inhibitors of Cytosolic Phospholipase A (GIVA CPLA)

Overview
Journal ACS Omega
Specialty Chemistry
Date 2018 Sep 11
PMID 30197994
Citations 3
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Abstract

Cytosolic phospholipase A (GIVA cPLA) has attracted great interest as a medicinal target because it initiates the eicosanoid cascade and is involved in a number of inflammatory diseases. As a consequence, the development of potent synthetic inhibitors is of great importance. We have developed highly potent 2-oxoester inhibitors of GIVA cPLA presenting (50) values between 0.000019 and 0.000066. We demonstrate that the 2-oxoester functionality is essential for in vitro inhibitory activity, making these inhibitors useful research reagents. However, their high reactivity results in rapid degradation of the inhibitors in human plasma, limiting their pharmaceutical utility without further modification.

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References
1.
Vasquez A, Mouchlis V, Dennis E . Review of four major distinct types of human phospholipase A. Adv Biol Regul. 2017; 67:212-218. PMC: 5807221. DOI: 10.1016/j.jbior.2017.10.009. View

2.
Ong W, Farooqui T, Kokotos G, Farooqui A . Synthetic and natural inhibitors of phospholipases A2: their importance for understanding and treatment of neurological disorders. ACS Chem Neurosci. 2015; 6(6):814-31. DOI: 10.1021/acschemneuro.5b00073. View

3.
Six D, Barbayianni E, Loukas V, Constantinou-Kokotou V, Hadjipavlou-Litina D, Stephens D . Structure-activity relationship of 2-oxoamide inhibition of group IVA cytosolic phospholipase A2 and group V secreted phospholipase A2. J Med Chem. 2007; 50(17):4222-35. DOI: 10.1021/jm0613673. View

4.
Kokotou M, Galiatsatou G, Magrioti V, Koutoulogenis G, Barbayianni E, Limnios D . 2-Oxoesters: A Novel Class of Potent and Selective Inhibitors of Cytosolic Group IVA Phospholipase A. Sci Rep. 2017; 7(1):7025. PMC: 5539244. DOI: 10.1038/s41598-017-07330-5. View

5.
Kanai S, Ishihara K, Kawashita E, Tomoo T, Nagahira K, Hayashi Y . ASB14780, an Orally Active Inhibitor of Group IVA Phospholipase A2, Is a Pharmacotherapeutic Candidate for Nonalcoholic Fatty Liver Disease. J Pharmacol Exp Ther. 2015; 356(3):604-14. DOI: 10.1124/jpet.115.229906. View