Docking and Molecular Dynamics Identify Leads against 5 Alpha Reductase 2 for Benign Prostate Hyperplasia Treatment
dc.contributor.author | Saah, S.A. | |
dc.contributor.author | Sakyi, P.O. | |
dc.contributor.author | Ayittey, K. | |
dc.contributor.author | et al. | |
dc.date.accessioned | 2023-05-17T11:03:08Z | |
dc.date.available | 2023-05-17T11:03:08Z | |
dc.date.issued | 2023 | |
dc.description | Research Article | en_US |
dc.description.abstract | Steroid 5 alpha-reductase 2 (5αR-2) is a membrane-embedded protein that together with other isoforms plays a key role in the metabolism of steroids. Tis enzyme catalyzes the reduction of testosterone to the more potent ligand, dihydrotestosterone (DHT) in the prostate. Androgens, testosterone, and DHT play important roles in prostate growth, development, and function. At the same time, both testosterone and DHT have been implicated in the pathogenesis of benign prostate hyperplasia (BPH). Inhibition of the DHTformation, therefore, provides a therapeutic strategy that ofers the possibility of preventing, delaying, or treating BPH. Currently, two steroidal drugs that inhibit 5αR-2, dutasteride and fnasteride, have been approved for clinical use. Tese two come at a high cost and also portray undesirable sexual side efects which necessitate the need to fnd new chemotherapeutic alternatives for the disease. Based on the aforementioned, fnasteride and dutasteride were subjected to scafold hopping, fragment-based de novo design, molecular docking, and molecular dynamics simulations employing databases like ChEMBL, DrugBank, PubChem, ChemSpider, and Zinc15 in the identifcation of potential hits targeting 5αR-2. Altogether, ten novel compounds targeting 5αR-2 were identifed with binding energies lower or comparable to fnasteride and dutasteride, the main inhibitors for this target. Molecular docking and molecular dynamics simulations studies identify amino acid residues Glu57, Phe219, Phe223, and Leu224 to be critical for ligand binding and complex stability. Te physicochemical and pharmacological profling suggests the potential of the hit compounds to be drug-like and orally active. Similarly, the quality parameter assessments revealed the hits possess LELP greater than 3 implying their promise as lead-like molecules. Te compounds A5, A9, and A10 were, respectively, predicted to treat prostate disorders with Pa (0.188, 0.361, and 0.270) and Pi (0.176, 0.050, and 0.093), while A8 and A9 were found to be associated with BPH treatment with Pa (0.09 and 0.127) and Pi (0.077 and 0.033), respectively. Structural similarity searches via DrugBank identifed the drugs faropenem, acemetacin, estradiol valerate, and yohimbine to be useful for BPH treatment suggesting the de novo designed ligands as potential chemotherapeutic agents for treating this disease. | en_US |
dc.identifier.other | https://doi.org/10.1155/2023/8880213 | |
dc.identifier.uri | http://ugspace.ug.edu.gh:8080/handle/123456789/39069 | |
dc.language.iso | en | en_US |
dc.publisher | Journal of Chemistry | en_US |
dc.subject | steroids | en_US |
dc.subject | dihydrotestosterone (DHT) | en_US |
dc.subject | prostate growth | en_US |
dc.title | Docking and Molecular Dynamics Identify Leads against 5 Alpha Reductase 2 for Benign Prostate Hyperplasia Treatment | en_US |
dc.type | Article | en_US |
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