Research Article

Evaluation of the Therapeutic Effect of the Traditional Herbal Medicine Atrifil and Oshagh Gum on Testosterone-Induced Benign Prostatic Hyperplasia in Wistar Rats

Figure 7

Interaction between amino acids in the binding site of ER-a enzyme, and (a) = equol, (b) = finasteride, (c) = kaempferol, (d) = quercetin, and (e) = rutin, respectively. The green bonds show intramolecular hydrogen bonds. Glycine, histidine, tyrosine, alanine, and leucine from ER-a enzyme are involved in H-bond interaction with ligands.