ABSTRACT
OBJECTIVE@#To investigate the effects of different extracts of Anthocleista djalonensis on the testis and epididymal sperms of rats.@*METHODS@#Fifty male Wistar rats were randomly divided into 10 groups (n=5 in each group) and orally treated with 50, 100 and 200 mg/kg body weight each of methanol, aqueous ethanol (H-EtOH) and chloroform extracts of A. djalonensis. Corn oil was used as vehicle (2 mL/kg). After 60 days of treatment, testosterone (T) and cholesterol (CHOL) concentrations, catalase (CAT), lactate dehydrogenase (LDH), 3β-hydroxysteroid dehydrogenase (3β-HSD) and superoxide dismutase (SOD) activities in the testes along with myeloperoxidase (MPO) activities and nitrite concentrations (NO) in the serum and testes as well as sperm quality were measured.@*RESULTS@#T and CHOL concentrations along with 3β-HSD activity were significantly higher in the animals treated with the low dose than in those treated with the high dose of the chloroform extract (P H-EtOH > methanol. Although all extracts at all doses showed excellent stimulatory effects on sperm quality (count, motility and morphology), the methanol extract at the high dose was the most effective on sperm count (P<0.05).@*CONCLUSION@#The chloroform extract of A. djalonensis has better androgen-like and anti-inflammatory effects whereas the methanol extract has the best effect on sperm count.