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Design and in silico screening of aryl allyl mercaptan analogs as potential histone deacetylases (HDAC) inhibitors
The Zn(+2) HDACIs show promising anticancer activity. Allyl mercaptan (AM), a metastabilzed monomeric form of diallyl disulphide (DADS) shows better HDACI activity. The present work screens a dataset of aryl AM derivatives 1(a-g) for potential HDACI action viain silico models. DFT calculations predi...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7225394/ https://www.ncbi.nlm.nih.gov/pubmed/32426531 http://dx.doi.org/10.1016/j.heliyon.2020.e03517 |
Sumario: | The Zn(+2) HDACIs show promising anticancer activity. Allyl mercaptan (AM), a metastabilzed monomeric form of diallyl disulphide (DADS) shows better HDACI activity. The present work screens a dataset of aryl AM derivatives 1(a-g) for potential HDACI action viain silico models. DFT calculations predicted the geometrical parameters and frontier orbital calculations suggested better chemical reactivity. Negative chemical potential and NBO hyper conjugative interactions predicted their chemical stability. ADME study confirmed favourable drug likeliness. Molecular docked models suggested the formation of coordinate bond between sulphur of allylmercaptan and Zn(2+) cofactor of HDAC8. Besides, models also predicted the dominance of hydrophobic interactions. The aryl AM analogs docked perfectly with HDAC3 as well. The glide score and S-Zn distance of compounds 1a, 1f and 1g were found to be better than allylmercaptan. Therefore, the designed aryl AM analogs filtered as better HDACIs. These could be further used for design and synthesis of new improved HDACIs. |
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