Identification Of Potential Natural Inhibitors Against Human Acetylcholinesterase Enzyme From Tubers Of Pueraria Tuberosa (Willd.): An Insilico Investigation

  • Anami Ahuja
  • Sheetal Bhatia
  • Pankaj Kumar Tyagi
Keywords: Acetylcholinesterase, Molecular Docking, Pueraria tuberosa, Deoxypodophyllotoxin, Tuberosin, cis-4-Decenedioic acid

Abstract

Human acetylcholinesterase enzyme acts as a key regulator of cholinergic signaling and its presence in post-synaptic membrane results in neuronal signal transmission termination via hydrolysis of neurotransmitter acetylcholine into acetate and choline. Acetylcholinesterase(AchE) inhibitors have proven therapeutic effect in neurodegenerative diseases like  Alzheimer’s disease (AD) where  AchE inhibitors could temporally compensate the cholinergic deficit by preventing  acetylcholine hydrolysis and improving cholinergic transmission ultimately resulting in improved cognitive behaviour of AD patients. The present study aims to identify  potential   natural acetylcholinesterase(AchE) inhibitors from tubers of Pueraria tuberosa. Three-dimensional structure of human acetylcholinesterase enzyme (PDB ID: 7E3H) and 15 phytochemicals isolated from tubers of Pueraria tuberosa were downloaded from PDB and PubChem database, respectively. The pharmacological properties of phytochemicals were evaluated by the SwissADME tool to determine their Absorption, Distribution, Metabolism, and Excretion and Toxicity properties. The molecular docking interactions between acetylcholinesterase enzyme and phytochemicals were done using AutoDock Vina. Visualization of the docking complex was done in the Discovery Studio package. All phytochemicals exhibited strong binding with the Acetylcholinesterase as revealed by molecular docking analysis. Three compounds i.e, Deoxypodophyllotoxin, Tuberosin and  cis-4-Decenedioic acid with a binding energy of -9.745,-9.733, and -6.8 kcal mol-1 are best suited candidate for devolvement as an Acetylcholinesterase inhibitor due to their high binding energies , Drug likeliness and favorable pharmacokinetics properties.

Author Biographies

Anami Ahuja

Research Scholar, Department of Biotechnology, Dr. A.P.J. Abdul Kalam Technical University, Lucknow 226031, Uttar Pradesh, India Department of Biotechnology, Meerut Institute of Engineering and Technology, Meerut 250005, Uttar Pradesh, India
3Department of Biotechnology, HNB Garhwal University, Srinagar – 246174, Uttarakhand, India

Sheetal Bhatia

Department of Biotechnology, HNB Garhwal University, Srinagar – 246174, Uttarakhand, India

Pankaj Kumar Tyagi

Department of Biotechnology Engineering, Noida Institute of Engineering & Technology, Greater Noida 201306, Uttar Pradesh, India

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Published
2022-02-22
How to Cite
Anami Ahuja, Sheetal Bhatia, & Pankaj Kumar Tyagi. (2022). Identification Of Potential Natural Inhibitors Against Human Acetylcholinesterase Enzyme From Tubers Of Pueraria Tuberosa (Willd.): An Insilico Investigation. Revista Electronica De Veterinaria, 83 -94. Retrieved from https://veterinaria.org/index.php/REDVET/article/view/1265
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Articles