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dc.contributor.authorKumar, B
dc.contributor.authorDwivedi, A.R
dc.contributor.authorSarkar, B
dc.contributor.authorGupta, S.K
dc.contributor.authorKrishnamurthy, S
dc.contributor.authorMantha, Anil K
dc.contributor.authorParkash, Jyoti
dc.contributor.authorKumar, Vinod
dc.date.accessioned2019-09-03T09:41:19Z
dc.date.available2019-09-03T09:41:19Z
dc.date.issued2019
dc.identifier.citationKumar, B., Dwivedi, A.R.and Sarkar, B. et.al.4,6-Diphenylpyrimidine Derivatives as Dual Inhibitors of Monoamine Oxidase and Acetylcholinesterase for the Treatment of Alzheimer's Disease.10(1).PP.252-265.10.1021/acschemneuro.8b00220en_US
dc.identifier.issn19487193
dc.identifier.urihttp://kr.cup.edu.in/handle/32116/2450
dc.description.abstractAlzheimer's disease (AD) is a neurodegenerative disorder with multifactorial pathogenesis. Monoamine oxidase (MAO) and acetylcholinesterase enzymes (AChE) are potential targets for the treatment of AD. A total of 15 new propargyl containing 4,6-diphenylpyrimidine derivatives were synthesized and screened for the MAO and AChE inhibition activities along with ROS production inhibition and metal-chelation potential. All the synthesized compounds were found to be selective and potent inhibitors of MAO-A and AChE enzymes at nanomolar concentrations. VB1 was found to be the most potent MAO-A and BuChE inhibitor with IC 50 values of 18.34 ± 0.38 nM and 0.666 ± 0.03 μM, respectively. It also showed potent AChE inhibition with an IC 50 value of 30.46 ± 0.23 nM. Compound VB8 was found to be the most potent AChE inhibitor with an IC 50 value of 9.54 ± 0.07 nM and displayed an IC 50 value of 1010 ± 70.42 nM against the MAO-A isoform. In the cytotoxic studies, these compounds were found to be nontoxic to the human neuroblastoma SH-SY5Y cells even at 25 μM concentration. All the compounds were found to be reversible inhibitors of MAO-A and AChE enzymes. In addition, these compounds also showed good neuroprotective properties against 6-OHDA- and H 2 O 2 -induced neurotoxicity in SH-SY5Y cells. All the compounds accommodate nicely to the hydrophobic cavity of MAO-A and AChE enzymes. In the molecular dynamics simulation studies, both VB1 and VB8 were found to be stable in the respective cavities for 30 ns. Thus, 4,6-diphenylpyrimidine derivatives can act as promising leads in the development of dual-acting inhibitors targeting MAO-A and AChE enzymes for the treatment of Alzheimer's disease. © 2018 American Chemical Society.en_US
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.subjectacetylcholinesterase inhibitorsen_US
dc.subjectAlzheimer's diseaseen_US
dc.subjectdiphenylpyrimidineen_US
dc.subjectdual inhibitorsen_US
dc.subjectMAO inhibitorsen_US
dc.subjectneuroprotective agentsen_US
dc.title4,6-Diphenylpyrimidine Derivatives as Dual Inhibitors of Monoamine Oxidase and Acetylcholinesterase for the Treatment of Alzheimer's Diseaseen_US
dc.typeArticleen_US
dc.identifier.doi10.1021/acschemneuro.8b00220
dc.identifier.urlhttps://pubs.acs.org/doi/abs/10.1021/acschemneuro.8b00220
dc.title.journalACS Chemical Neuroscienceen_US
dc.type.accesstypeClosed Accessen_US


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