Selective plant alkaloids as potential inhibitors of PARP in pancreatic cancer- An in silico study
NOPR - NISCAIR Online Periodicals Repository
View Archive InfoField | Value | |
Title |
Selective plant alkaloids as potential inhibitors of PARP in pancreatic cancer- An in silico study
|
|
Creator |
Agarwal, Tanmay
Manivannan, Hema Priya R, Gayathri Veeraraghavan, Vishnu Priya Sankaran, Kavitha Francis, Arul Prakash |
|
Subject |
CADD
Molecular docking Molecular targets PARP Plant alkaloids |
|
Description |
555-566
Pancreatic cancer is recognized as the fourth leading cause of death. Treatment cost for pancreatic cancer remains very high. So, searching for novel plant compounds with potent anticancer activity is required. Computer-aided drug design has gained importance recently. Using these techniques drugs for specific targets can be predicted in silico. In this present study, PARP from pancreatic cancer was chosen as the target, and plant alkaloids from the literature were selected as ligands. First, the alkaloid was screened for their drug-likeness and pharmacokinetics properties, and violations of Lipinski's rule were rejected. Docking studies were carried out to analyze the compounds with the best binding affinity, and the best compound was selected for analyzing toxicity profiles. Compounds with toxic endpoints were rejected and final lead compounds were identified; the identified leads were again screened for bioavailability and molecular target predictions. The results are compared with control drugs. All compounds showed drug-likeness and pharmacokinetics except, Geissospermine. From docking studies, 15 compounds showed the best binding affinity of 6.0 to 8.8 Kcal/mol. Atropine, ephedrine, theobromine, theophylline, actinidine, and pinidine have no toxic endpoints. These compounds were predicted as final lead compounds. Leads also possesses oral bioavailability, which was predicted by radar plot. The identified hits were analyzed for molecular targets. Atropine, ephedrine, theobromine, theophylline, actinidine, and pinidine were predicted as hit among 21 compounds but further in vitro and in vivo studies are required to validate its action. |
|
Date |
2023-08-03T07:07:52Z
2023-08-03T07:07:52Z 2023-08 |
|
Type |
Article
|
|
Identifier |
0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscpr.res.in/handle/123456789/62399 https://doi.org/10.56042/ijbb.v60i7.90 |
|
Language |
en
|
|
Publisher |
NIScPR-CSIR,India
|
|
Source |
IJBB Vol.60(07) [July 2023]
|
|