TY - JOUR T1 - Long-term exposure to cimetidine induced gonado-toxicity in male rats: Modulating role of Ocimum gratissimum JO - Revista Internacional de AndrologĂ­a T2 - AU - Adelakun,Sunday Aderemi AU - Ogunlade,Babatunde AU - Akintunde,Olalekan Wasiu AU - Omilachi,Victoria Ojima SN - 1698031X M3 - 10.1016/j.androl.2020.10.012 DO - 10.1016/j.androl.2020.10.012 UR - https://www.elsevier.es/es-revista-revista-internacional-andrologia-262-articulo-long-term-exposure-cimetidine-induced-gonado-toxicity-S1698031X22000115 AB - BackgroundAvailable evidence suggests that cimetidine is a reproductive toxicant that induces sexual and testicular dysfunction. Ocimum gratissimum (OG) is globally consumed for medicinal and nutritional purposes. To determine the modulating role of aqueous leaf extract of Ocimum gratissimum on cimetidine-induced gonado-toxicity, sexually mature male rats were randomized into four groups of six (n=6) rats each. Group A: control given 2ml distilled water. Group B received 500mg/kg body weight (bwt) of OG extract, Group C received 50mg/kg bwt cimetidine, and group D received 50mg/kg bwt of cimetidine+500mg/kg bwt OG extract once daily for 8 weeks via gastric gavage. Parameters tested include sperm parameters, testosterone (TT), luteinizing hormone (LH), follicle stimulating hormone (FSH) and prolactin, testicular alkaline phosphatase (ALP), acid phosphatase (ACP), lactate dehydrogenase (LDH), protein, cholesterol, glycogen, sexual behavioural parameters, and testicular histology. ResultsThere were depletions in the seminiferous epithelium, decreased sperm quality, TT, LH, and FSH, testicular enzymes, protein, cholesterol, glycogen, and sexual behaviour increase in animals treated with cimetidine only compared to control. OG restored and improved sexual behaviour and libido as evident from increased frequencies of mount, intromission, ejaculation, and ejaculatory latency. Mount latencies, intromission, post-ejaculation, and prolactin were significantly decreased. The significantly decreased testicular activities of ALP, ACP, LDH and protein, cholesterol, glycogen concentrations, TT, LH and FSH were increased by OG administration. ConclusionOcimum gratissimum attenuated the deleterious effects of cimetidine on the testis, protected the seminiferous epithelium, restored, and boosted sexual competence, and promoted spermatogenesis. ER -