Antispermatogenic/antiandrogenic properties of solasodine (C27H43O2N) obtained from solanum xanthocarpum berries on the male genital tract of dog (Canis‐familiaris). A Histophysiological approach

Publisher Website
Google Scholar
Abstract
Chronic administration of solasodine (20 mg/kg every other day for 30 days) caused testicular lesions resulting in a severe impairment of spermatogenic elements. The epididymides were devoid of spermatozoa. Total protein, sialic acid and glycogen contents of the testis and epididymis were reduced significantly while the testicular cholesterol was elevated. Acid phosphatase enzyme activity of the testes was low after solasodine treatment. Serum enzymes (SGPT [serum glutamic pyruvic transaminase], alkaline phosphatase) serum protein, triglycerides, non esterified fatty acid levels were in normal range when compared with their own controls. Cholesterol and phospholipid levels were elevated after solasodine treatment to intact dogs. Reduced androgen production was reflected in low levels of sialic acid in the testes and epididymides and reduced Leydig cell nuclei. Castration alone brought about reduction in size of the epididymis. Castration followed by solasodine treatment caused epididymal degeneration. Simultaneous administration of TP [testosterone propionate] to solasodine treated castrated dogs failed to stimulate the epididymal growth. Antispermatogenic/antiandrogenic activity of the compound solasodine is discussed. Solasodine administration in dogs definitely rendered the male infertile as evidenced by the absence of sperms in the cauda epididymis and ductus deferens.