Integrated Network Pharmacology, ADMET Profiling, and Molecular Docking Investigation of Losartan and Its Active Metabolite Against Angiotensin-Related Target

Authors

  • Chandramohan K Thanthai Roever College of Pharmacy, Peramabalur, Tamilnadu, India
    • Nepolean R Thanthai Roever College of Pharmacy, Peramabalur, Tamilnadu, India
      • Ramesh K Thanthai Roever College of Pharmacy, Department of Pharmacy Practice, Tamilnadu, India

        DOI:

        https://doi.org/10.61280/4sa10p81

        Keywords:

        Losartan, Active metabolite, Network Pharmacology, ADMET, Molecular docking, Angiotensin signaling

        Abstract

        Losartan is a widely prescribed angiotensin II receptor blocker whose therapeutic activity is influenced by its active metabolites. Despite extensive clinical use, the broader molecular interaction landscape of losartan and its metabolites remains insufficiently characterized. In this study, an integrated computational strategy combining network pharmacology, in silico ADMET profiling, and molecular docking was employed to investigate the multi-target interaction potential of losartan and its active metabolite. Network pharmacology analysis revealed a signaling-centric target network enriched in angiotensin-related pathways, kinases, and apoptosis-associated proteins. ADMET profiling demonstrated favorable oral drug-likeness alongside identifiable metabolic liabilities, particularly cytochrome P450 inhibition. Molecular docking against the angiotensin-associated protein structure (PDB ID: 4YAY) revealed stable and energetically favorable binding, with blind docking yielding a best affinity of −8.897 kcal/mol. These findings provide mechanistic insight into the polypharmacological behavior of losartan and its metabolite.

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        Author Biographies

        • Chandramohan K, Thanthai Roever College of Pharmacy, Peramabalur, Tamilnadu, India

          Professor and Head, Department of Pharmaceutics

           

        • Nepolean R, Thanthai Roever College of Pharmacy, Peramabalur, Tamilnadu, India

          Department of Pharmaceutics and Principal 

           

        • Ramesh K, Thanthai Roever College of Pharmacy, Department of Pharmacy Practice, Tamilnadu, India

          Department of Pharmacy Practice and Assistant Professor 

           

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        Published

        2026-10-30

        How to Cite

        Integrated Network Pharmacology, ADMET Profiling, and Molecular Docking Investigation of Losartan and Its Active Metabolite Against Angiotensin-Related Target. (2026). International Journal of Pharmaceutical Research and Medicinal Plants, 2(5), 76-82. https://doi.org/10.61280/4sa10p81

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