Browsing by Author "Arumugasamy, Pandiselvi"

Now showing 1 - 4 of 4

Identifying Potent Breast Cancer Inhibitors Against ERα Target Using Pharmacophore Model, 3D-QSAR and MD Studies
(Scopus, 2024) Rajagopal, Kalirajan; Arumugasamy, Pandiselvi; Raman, Kannan; Jupudi, Srikanth; Byran, Gowramma; Gupta, Jeetendra Kumar; Prema, S.; Kankate, Rani S.; Elansari, Lamyae; Hossain, Nazmul
the current investigation, 109 known ERα inhibitors have been developed in the current research; pharmacophore modeling, Molecular docking, MM-GBSA, and MD study have been performed to investigate the binding affinity of 9-anilinoacridines with heterocyclic substitutes as selective ERα inhibitors for breast carcinoma. Pharmacophore model have been developed by Schrodinger suite 2019–2 phasemodule. To predict binding free energy of the ligands in complex with PDB and post docked energy minimization was performed by Prime, MM-GB/SA module. The Induced fit docking studies were performed on the ligand modulated dynamic behaviour of the protein molecular dynamics study. A statistical substantial 3D - QSAR design was created using the pharmacophore hypothesis. 109 known ERα inhibitors have been developed with pIC50 values between 4.0 and 6.0 and were used in ligand-based pharmacophore modelling and 3D-QSAR analysis. R2 (0.8294), Q2 (0.7~0.8), and F value (83.5) were used to statistically validate the developed five-point hypothesis DHRRR1 employing a minimum square of four. Molecular dynamics simulations were run to comprehend the conformational changes and ligand stability at the protein active pocket. The predicted 3D-QSAR model significantly correlated with experimentally reported in-vitro antitumor activity. These in-silico discoveries will help in the future search for potent ERα inhibitors with desirable pharmacophoric properties.
Identifying Potent Breast Cancer Inhibitors Against ERα Target Using Pharmacophore Model, 3D-QSAR and MD Studies
(Scopus, 2024) Rajagopal, Kalirajan; Arumugasamy, Pandiselvi; Srikanth, Kannan Raman; Gowramma, Jupudi; Prema, Byran Jeetendra Kumar Gupta S.; Elansari, Rani S. Kankate Lamyae; Hossain, Nazmul
the current investigation, 109 known ERα inhibitors have been developed in the current research; pharmacophore modeling, Molecular docking, MM-GBSA, and MD study have been performed to investigate the binding affinity of 9-anilinoacridines with heterocyclic substitutes as selective ERα inhibitors for breast carcinoma. Pharmacophore model have been developed by Schrodinger suite 2019–2 phasemodule. To predict binding free energy of the ligands in complex with PDB and post docked energy minimization was performed by Prime, MM-GB/SA module. The Induced fit docking studies were performed on the ligand modulated dynamic behaviour of the protein molecular dynamics study. A statistical substantial 3D - QSAR design was created using the pharmacophore hypothesis. 109 known ERα inhibitors have been developed with pIC50 values between 4.0 and 6.0 and were used in ligand-based pharmacophore modelling and 3D-QSAR analysis. R2 (0.8294), Q2 (0.7~0.8), and F value (83.5) were used to statistically validate the developed five-point hypothesis DHRRR1 employing a minimum square of four. Molecular dynamics simulations were run to comprehend the conformational changes and ligand stability at the protein active pocket. The predicted 3D-QSAR model significantly correlated with experimentally reported in-vitro antitumor activity. These in-silico discoveries will help in the future search for potent ERα inhibitors with desirable pharmacophoric properties.
Identifying Potent Breast Cancer Inhibitors Against ERα Target Using Pharmacophore Model, 3D-QSAR and MD Studies
(2022-08-22) Rajagopal, Kalirajan; Arumugasamy, Pandiselvi; Raman, Kannan; Jupudi, Srikanth; Byran, Gowramma; Kumar Gupta, Jeetendra; Prema, S.; Kankate, Rani S.; Elansari, Lamyae; Nazmul Hossain
The current investigation, 109 known ERα inhibitors have been developed in the current research; pharmacophore modeling, Molecular docking, MM-GBSA, and MD study have been performed to investigate the binding affinity of 9-anilinoacridines with heterocyclic substitutes as selective ERα inhibitors for breast carcinoma. Pharmacophore model have been developed by Schrodinger suite 2019–2 phasemodule. To predict binding free energy of the ligands in complex with PDB and post docked energy minimization was performed by Prime, MM-GB/SA module. The Induced fit docking studies were performed on the ligand modulated dynamic behaviour of the protein molecular dynamics study. A statistical substantial 3D - QSAR design was created using the pharmacophore hypothesis. 109 known ERα inhibitors have been developed with pIC50 values between 4.0 and 6.0 and were used in ligand-based pharmacophore modelling and 3D-QSAR analysis. R2 (0.8294), Q2 (0.7~0.8), and F value (83.5) were used to statistically validate the developed five-point hypothesis DHRRR1 employing a minimum square of four. Molecular dynamics simulations were run to comprehend the conformational changes and ligand stability at the protein active pocket. The predicted 3D-QSAR model significantly correlated with experimentally reported in-vitro antitumor activity. These in-silico discoveries will help in the future search for potent ERα inhibitors with desirable pharmacophoric properties.
Identifying Potent Breast Cancer Inhibitors Against ERα Target Using Pharmacophore Model, 3D-QSAR and MD Studies
(John Wiley & Sons, 2024-08-24) Rajagopal, Kalirajan; Arumugasamy, Pandiselvi; Raman, Kannan; Jupudi, Srikanth; Byran, Gowramma; Gupta, Jeetendra Kumar; Kankate, Prema, Rani S.; Elansari, Lamyae; Hossain, Nazmul
The current investigation, 109 known ERα inhibitors have been developed in the current research; pharmacophore modeling, Molecular docking, MM-GBSA, and MD study have been performed to investigate the binding affinity of 9-anilinoacridines with heterocyclic substitutes as selective ERα inhibitors for breast carcinoma. Pharmacophore model have been developed by Schrodinger suite 2019–2 phasemodule. To predict binding free energy of the ligands in complex with PDB and post docked energy minimization was performed by Prime, MM-GB/SA module. The Induced fit docking studies were performed on the ligand modulated dynamic behaviour of the protein molecular dynamics study. A statistical substantial 3D - QSAR design was created using the pharmacophore hypothesis. 109 known ERα inhibitors have been developed with pIC50 values between 4.0 and 6.0 and were used in ligand-based pharmacophore modelling and 3D-QSAR analysis. R2 (0.8294), Q2 (0.7~0.8), and F value (83.5) were used to statistically validate the developed five-point hypothesis DHRRR1 employing a minimum square of four. Molecular dynamics simulations were run to comprehend the conformational changes and ligand stability at the protein active pocket. The predicted 3D-QSAR model significantly correlated with experimentally reported in-vitro antitumor activity. These in-silico discoveries will help in the future search for potent ERα inhibitors with desirable pharmacophoric properties.