Abstract
This study explores the therapeutic potential of phytochemicals derived from Morus alba for colorectal cancer (CRC) treatment. Colorectal cancer is a global health concern with increasing mortality rates, necessitating innovative strategies for prevention and therapy. Employing in silico analysis, molecular docking techniques (MDT), and molecular dynamics simulations (MDS), the study investigates the interactions between Morus alba-derived phytochemicals and key proteins (AKT1, Src, STAT3, EGFR) implicated in CRC progression. ADME/T analysis screens 78 phytochemicals for drug-like and pharmacokinetic properties. The study integrates Lipinski’s Rule of Five and comprehensive bioactivity assessments, providing a nuanced understanding of Morus alba phytoconstituent’s potential as CRC therapeutic agents. Notably, 14 phytochemicals out of 78 emerge as potential candidates, demonstrating oral bioavailability and favorable bioactivity scores. Autodock 1.5.7 is employed for energy minimization followed by molecular docking with the highest binding energy observed to be − 11.7 kcal/mol exhibited by Kuwanon A against AKT1. Molecular dynamics simulations and trajectory path analysis were conducted between Kuwanon A and AKT1 at the Pleckstrin homology (PH) domain region (TRP80), revealing minimal deviations. In comparison to the standard drug Capivasertib, the phytochemical Kuwanon A emerges as a standout candidate based on computational analysis. This suggests its potential as an alternative to mitigate the limitations associated with the standard drug. The research aims to provide insights for future experimental validations and to stimulate the development of Kuwanon A as a novel, effective therapeutic agent for managing colorectal cancer.
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Abbreviations
- CRC:
-
Colorectal cancer
- PH:
-
Pleckstrin homology
- HDI:
-
Human development index
- AKT:
-
Serine/Threonine protein kinase
- STAT3:
-
Signal transducer and activator of transcription 3
- EGFR:
-
Epidermal Growth Factor Receptor
- Src:
-
Protooncogene Tyrosine Protein Kinase
- DNJ:
-
1-Deoxynojirimycin
- MEMA:
-
Morus alba L. root bark extract
- SREBF2:
-
Sterol regulatory element binding transcription factor 2
- FOXO3a:
-
Morusinol facilitated forkhead box O3
- MDT:
-
Molecular docking techniques
- MDS:
-
Molecular dynamics simulations
- RMSD:
-
Root mean square deviation
- MW:
-
Molecular weight
- NHA:
-
Number of hydrogen bond acceptor
- NHD:
-
Number of hydrogen bond donor
- NRB:
-
Number of rotatable bonds
- TPSA:
-
Total polar surface area
- NVT:
-
Number of molecules, volume, temperature
- NPT:
-
Number of molecules, pressure, temperature
- VMD:
-
Visual Molecular dynamics
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The authors are thankful to Vellore Institute of Technology, Vellore for providing research facilities in School of Bio-Sciences and Technology.
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BS, SM, and KVBR conceptualized and orchestrated the research, contributing to its design. BS, SM, and KVBR conducted the experimental procedures and collaborated on drafting the manuscript. All authors meticulously reviewed and granted their approval for the final manuscript.
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Stany, B., Mishra, S. & Rao, K.V.B. Pharmacokinetic studies, molecular docking, and molecular dynamics simulations of phytochemicals from Morus alba: a multi receptor approach for potential therapeutic agents in colorectal cancer. Med Oncol 41, 156 (2024). https://doi.org/10.1007/s12032-024-02406-5
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DOI: https://doi.org/10.1007/s12032-024-02406-5