Abstract |
Acetyl-CoA carboxylase (ACC) is a crucial metabolic enzyme that plays a vital role in obesity-induced type 2 diabetes and fatty acid metabolism. To identify dual inhibitors of Acetyl-CoA carboxylase1 and Acetyl-CoA carboxylase2, a pharmacophore modelling approach has been employed. The best HypoGen pharmacophore model for ACC2 inhibitors (Hypo1_ACC2) consists of one hydrogen bond acceptor, one hydrophobic aliphatic and one hydrophobic aromatic feature, whereas the best pharmacophore (Hypo1_ACC1) for ACC1 consists of one additional hydrogen-bond donor (HBD) features. The best pharmacophore hypotheses were validated by various methods such as test set, decoy set and Cat-Scramble methodology. The validated pharmacophore models were used to screen several small-molecule databases, including Specs, NCI, ChemDiv and Natural product databases to identify the potential dual ACC inhibitors. The virtual hits were then subjected to several filters such as estimated [Formula: see text] value, quantitative estimation of drug-likeness and molecular docking analysis. Finally, three novel compounds with diverse scaffolds were selected as potential starting points for the design of novel dual ACC inhibitors.
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Authors | Anuseema Bhadauriya, Gaurao V Dhoke, Rahul P Gangwal, Mangesh V Damre, Abhay T Sangamwar |
Journal | Molecular diversity
(Mol Divers)
Vol. 17
Issue 1
Pg. 139-49
(Feb 2013)
ISSN: 1573-501X [Electronic] Netherlands |
PMID | 23334436
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
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Topics |
- Acetyl-CoA Carboxylase
(antagonists & inhibitors)
- Computer Simulation
- Drug Design
- Drug Evaluation, Preclinical
- Hydrophobic and Hydrophilic Interactions
- Models, Chemical
- Models, Molecular
- Molecular Docking Simulation
- Molecular Structure
- Obesity
(drug therapy)
- Structure-Activity Relationship
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