Dataset Information

Molecular docking analysis of Withaferin A from Withania somnifera with the Glucose regulated protein 78 (GRP78) receptor and the SARS-CoV-2 main protease.

ABSTRACT: Design and development of an effective compound to combat COVID-19 is clearly critical in the current circumstances. Therefore, it is of interest to document the molecular docking analysis data of the cellular receptor Glucose regulated protein 78 (GRP78) with Withaferin A from Withania somnifera in the context of COVID-19 pandemic for further consideration. Here, we report the optimal interaction features of withaferin A, artemisinin, curcumin and andrographolide with the GRP78 receptor having low binding energies (-8.7, -7.89, -6.21 and -6.17 kcal/mol respectively) in this report. In order to gain additional insights, the interaction pattern of compounds with SARS-CoV-2 main protease (Mpro) was studied.

SUBMITTER: Sudeep HV

PROVIDER: S-EPMC7434955 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Molecular docking analysis of Withaferin A from Withania somnifera with the Glucose regulated protein 78 (GRP78) receptor and the SARS-CoV-2 main protease.

Sudeep H V HV Gouthamchandra K K Shyamprasad K K

Bioinformation 20200430 5

Design and development of an effective compound to combat COVID-19 is clearly critical in the current circumstances. Therefore, it is of interest to document the molecular docking analysis data of the cellular receptor Glucose regulated protein 78 (GRP78) with Withaferin A from Withania somnifera in the context of COVID-19 pandemic for further consideration. Here, we report the optimal interaction features of withaferin A, artemisinin, curcumin and andrographolide with the GRP78 receptor having ...[more]

PMID: 32831523

Similar Datasets

Project description:Withaferin A isolated from Withania somnifera (Ashwagandha) has recently become an attractive phytochemical under investigation in various preclinical studies for treatment of different cancer types. In the present study, a comparative pathway-based transcriptome analysis was applied in epithelial-like MCF-7 and triple negative mesenchymal MDA-MB-231 breast cancer cells exposed to concentrations of Withaferin A (WA) which can be detected systemically in in vivo experiments. Whereas WA revealed attenuation of multiple cancer hallmarks the withanolide analogue Withanone (WN), did not exert any of the described effects in these cells at comparable concentrations. Pathway enrichment analysis identified that WA targeted relevant cancer programs related to cell death, cell cycle and proliferation, which could functionally be validated flow cytometrically and by real-time proliferation xCELLigence assay. With respect to cell motility, invasion and metastasis processes, WA was found to strongly decrease MDA-MB-231 invasion as determined by single-cell collagen invasion assay. This is further supported by gene expression changes which demonstrate increased expression of a validated breast cancer metastasis suppressor gene (BRMS1) and concomitant decreased expression of extracellular matrix-degrading proteases (PLAU, PLAT, ADAM8), cell adhesion molecules (integrins, laminins) as well as pro-inflammatory mediators of the metastasis-promoting tumor microenvironment (TNFSF12, IL6, ANGPTL2, CSF1R). Subsequent in silico network analysis listed key node transcription factors regulating these processes (p53, E2F1, CDKN2A, NRF2) and revealed the role of chromatin modifying enzymes (p300, JARID1B) as central master switches, linking multiple anticancer activities of WA. Furthermore, hierarchical clustering analysis of 84 chromatin writer-reader-eraser enzymes revealed that WA treatment of invasive mesenchymal MDA-MB-231 cells reprogrammed their transcription levels more similarly towards the pattern observed in non-invasive MCF-7 cells. In conclusion, taking in account that sub-cytotoxic concentrations of WA target multiple metastatic effectors in therapy resistant triple negative breast cancer, WA based therapeutic strategies hold promise for further (pre)clinical development to defeat aggressive metastatic breast cancer. Total RNA from 2 different cell lines treated with WA, are compared to their untreated states

Dataset Information

Molecular docking analysis of Withaferin A from Withania somnifera with the Glucose regulated protein 78 (GRP78) receptor and the SARS-CoV-2 main protease.

Publications

Molecular docking analysis of Withaferin A from Withania somnifera with the Glucose regulated protein 78 (GRP78) receptor and the SARS-CoV-2 main protease.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets