title: Computer aided screening of inhibitors to 5-α reductase type 2 for prostate cancer.
abstract: Traditionally, drugs are discovered by testing compounds synthesized in time consuming multi-step processes against a battery of invivo biological screens. Promising compounds are then further studied in development, where their pharmacokinetic properties, metabolism and potential toxicity were investigated. Here, we present a study on herbal lead compounds and their potential binding affinity to the effectors molecules of major disease like Prostate Cancer. Clinical studies demonstrate a positive correlation between the extent of 5-α reductase type 2 (isoform 2) and malignant progression of precancerous lesions in prostate. Therefore, identification of effective, well-tolerated 5-α reductase inhibitors represents a rational chemo preventive strategy. This study has investigated the effects of naturally occurring nonprotein compounds berberine and monocaffeyltartaric acid that inhibits 5-α reductase type 2. Our results reveal that these compounds use less energy to bind to 5-α reductase and inhibit its activity. Their high ligand binding affinity to 5-α reductase introduces the prospect for their use in chemopreventive applications. In addition, they are freely available natural compounds that can be safely used to prevent prostate cancer.
authors: Biplab
authors: B
authors: Bhattacharjee
authors: Usha
authors: U
authors: Talambedu
authors: Saremy
authors: S
authors: Sadegh
authors: Arvind Kumar
authors: AK
authors: Goyal
authors: Veena
authors: V
authors: Pande
authors: Madhugiri Bhujangarao
authors: MB
authors: Nagaveni
authors: Vijayakumari Mali
authors: VM
authors: Patil
authors: Joshi
authors: J
authors: Jayadev
authors: Sushil Kumar
authors: SK
authors: Middha