Abstract
Background: The current study recognizes the significance of estrogen receptor alpha
(ERα) as a member of the nuclear receptor protein family, which holds a central role in the
pathophysiology of breast cancer. ERα serves as a valuable prognostic marker, with its established
relevance in predicting disease outcomes and treatment responses.
Methods: In this study, computational methods are utilized to search for suitable drug-like
compounds that demonstrate analogous ligand binding kinetics to ERα.
Results: Docking-based simulation screened out the top 5 compounds - ZINC13377936,
NCI35753, ZINC35465238, ZINC14726791, and NCI663569 against the targeted protein. Further,
their dynamics studies reveal that the compounds ZINC13377936 and NCI35753 exhibit the
highest binding stability and affinity.
Conclusion: Anticipating the competitive inhibition of ERα protein expression in breast cancer, we
envision that both ZINC13377936 and NCI35753 compounds hold substantial promise as potential
therapeutic agents. These candidates warrant thorough consideration for rigorous In vitro and In
vivo evaluations within the context of clinical trials. The findings from this current investigation
carry significant implications for the advancement of future diagnostic and therapeutic approaches
for breast cancer.
Keywords:
Cancer, ESR1, Erα, virtual screening, docking based simulation, binding affinity, R programming.
Graphical Abstract
[15]
Basak, S. C.; Nayarisseri, A.; González-Díaz, H.; Bonchev, D. Editorial (Thematic issue: Chemoinformatics models for pharmaceutical design, Part 1). Curr Pharm Des., 2016, 22(33), 5041-5042.
[28]
Nayarisseri, A.; Moghni, S. M.; Yadav, M.; Kharate, J.; Sharma, P.; Chandok, K. H.; Shah, K. P. In silico investigations on HSP90 and its inhibition for the therapeutic prevention of breast cancer. J. Pharm. Res., 2013, 7(2), 150-156.
[31]
Panwar, U.; Singh, S. K. Identification of novel pancreatic lipase inhibitors using in silico studies. Endocrine, Metabolic & Immune Disorders-Drug Targets (Formerly Current Drug Targets-Immune, Endocrine & Metabolic Disorders), 2019, 19(4), 449-457.
[32]
Protein preparation wizard, schrodinger LLC; New York, NY, 2021.
[33]
Vasudevan, A.; Kesavan, D.K.; Wu, L.; Su, Z.; Wang, S.; Ramasamy, M.K. In silico and in vitro screening of natural compounds as broad-spectrum β-lactamase inhibitors against Acinetobactor baumannii New Delhi metallo-β-lactomase 1 (NDM-1). Biomed. Res. Int., 2022, 2022.
[36]
Panwar, U.; Murali, A.; Khan, M.A.; Selvaraj, C.; Singh, S.K. Virtual Screening Process: A Guide in Modern Drug Designing. Computational Drug Discovery and Design; Springer US: New York, NY, 2023, pp. 21-31.
[46]
Bhrdwaj, A.; Abdalla, M.; Pande, A.; Abdalla, M.; Madhavi, M.; Chopra, I.; Soni, L.; Vijayakumar, N.; Panwar, U.; Khan, M.A.; Prajapati, L.; Gujrati, D.; Belapurkar, P.; Albogami, S.; Hussain, T.; Selvaraj, C.; Nayarisseri, A.; Sanjeev, K.S. Structure-based virtual screening, molecular docking, molecular dynamics simulation of EGFR for the clinical treatment of glioblastoma. Appl BiochemBiotechnol; Springer Nature, 2023, pp. 1-26.
[48]
Pandey, R. K.; Kumbhar, B. V.; Sundar, S.; Kunwar, A.; Prajapati, V. K. 2017.