PMID- 22313298 OWN - NLM STAT- MEDLINE DCOM- 20120604 LR - 20191027 IS - 1875-6638 (Electronic) IS - 1573-4064 (Linking) VI - 7 IP - 6 DP - 2011 Nov TI - Pharmacophoric modeling and atom-based 3D-QSAR of novel 1-aryl-3-(1-acylpiperidin-4-yl) urea as human soluble epoxide hydrolase inhibitors (sEHIs). PG - 581-92 AB - Soluble Epoxide Hydrolase (sEH) is an important and promising new pharmacologic target for the treatment of acute systemic inflammation. Inhibition of sEH by a highly selective and potent sEH inhibitor (sEHI) elevates the epoxyeicosatrienoic acids (EETs) level in vivo leading to decreased inflammation. To explore the necessary structural requirement of 1, 3-disubstituted ureas as sEH inhibitors for anti-inflammatory activity, the molecular modeling studies have been pursued. A ligand-based pharmacophoric model and atom-based 3D-QSAR have been generated by Phase. Binding interaction as determined by the docking study revealed that these inhibitors interact at active site (ASP 335 & TYR 383) of sEH enzyme. The pharmacophore model was further used as a 3D query for virtual screening to retrieve potential inhibitors. FAU - Das, Nirupam AU - Das N AD - Department of Pharmaceutics, Institute of Technology, Banaras Hindu University, Varanasi- 221 005, India. FAU - Dhanawat, Meenakshi AU - Dhanawat M FAU - Kulshrestha, Akanksha AU - Kulshrestha A FAU - Shrivastava, Sushant K AU - Shrivastava SK LA - eng PT - Journal Article PL - Netherlands TA - Med Chem JT - Medicinal chemistry (Shariqah (United Arab Emirates)) JID - 101240303 RN - 0 (Enzyme Inhibitors) RN - 8W8T17847W (Urea) RN - EC 3.3.2.- (Epoxide Hydrolases) SB - IM MH - Enzyme Inhibitors/chemical synthesis/chemistry/*pharmacology MH - Epoxide Hydrolases/*antagonists & inhibitors/chemistry/metabolism MH - Humans MH - Models, Molecular MH - Molecular Structure MH - *Quantitative Structure-Activity Relationship MH - Solubility MH - Urea/analogs & derivatives/chemistry/*pharmacology EDAT- 2012/02/09 06:00 MHDA- 2012/06/05 06:00 CRDT- 2012/02/09 06:00 PHST- 2011/03/28 00:00 [received] PHST- 2011/06/22 00:00 [revised] PHST- 2011/07/14 00:00 [accepted] PHST- 2012/02/09 06:00 [entrez] PHST- 2012/02/09 06:00 [pubmed] PHST- 2012/06/05 06:00 [medline] AID - MC-7-6-581 [pii] AID - 10.2174/157340611797928479 [doi] PST - ppublish SO - Med Chem. 2011 Nov;7(6):581-92. doi: 10.2174/157340611797928479.