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      저자 : Deepthi KR (검색결과 1 건)
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        Reversible histoarchitecture study of testis and cauda epididymis andchanges in cauda epididymal epithelial cell types on treatment with benzeneextract of Ocimum sanctum leaves in albino rats

        Mukhtar Ahmed,R Nazeer Ahamed,RH Aladakatti,Deepthi KR 경희대학교 융합한의과학연구소 2008 Oriental Pharmacy and Experimental Medicine Vol.8 No.2

        In the present study, an attempt has been made to assess whether the effect of benzene extract of Ocimum sanctum leaves on the ultrastructural changes in the epithelial cells of the cauda epididymis, its subsequent recovery in the seminiferous epithelium and fertility of male albino rats. Wistar strain male albino rats were orally administered benzene extract of 250 mg/kg body weight of O. sanctum leaves followed by subsequent recovery maintaining suitable controls for 48 days. Results indicate decrease in the weights of testis, epididymis and seminal vesicles. Other accessory organs were not affected. Total count, cell and nuclei diameters of germ cells and Leydig cells were reduced. Cauda epididymis exhibited significant reduction in epithelial height and nuclei diameter of epithelial cells. Cells showed vacuolization with exhibit of signs of degeneration. Ultra study revealed that, in general, the cauda epididymis was affected and in particular, the principal, clear and basal cells were highly disturbed. Further, there was decrease in the size of lipid droplets, mitochondria, Golgi complex, endoplasmic reticulum and accumulation of lysosomal bodies. Fertility performance test showed no implantation in female rats mated with O. sanctum treated rats. Moreover, their recovery after withdrawal of treatment was observed suggesting that the effect of the treatment is transient and reversible. A recovery period resulted in normal spermatogenesis and fertility, suggesting reversible antispermatogenic and antifertility effects of the plant. In the present study, an attempt has been made to assess whether the effect of benzene extract of Ocimum sanctum leaves on the ultrastructural changes in the epithelial cells of the cauda epididymis, its subsequent recovery in the seminiferous epithelium and fertility of male albino rats. Wistar strain male albino rats were orally administered benzene extract of 250 mg/kg body weight of O. sanctum leaves followed by subsequent recovery maintaining suitable controls for 48 days. Results indicate decrease in the weights of testis, epididymis and seminal vesicles. Other accessory organs were not affected. Total count, cell and nuclei diameters of germ cells and Leydig cells were reduced. Cauda epididymis exhibited significant reduction in epithelial height and nuclei diameter of epithelial cells. Cells showed vacuolization with exhibit of signs of degeneration. Ultra study revealed that, in general, the cauda epididymis was affected and in particular, the principal, clear and basal cells were highly disturbed. Further, there was decrease in the size of lipid droplets, mitochondria, Golgi complex, endoplasmic reticulum and accumulation of lysosomal bodies. Fertility performance test showed no implantation in female rats mated with O. sanctum treated rats. Moreover, their recovery after withdrawal of treatment was observed suggesting that the effect of the treatment is transient and reversible. A recovery period resulted in normal spermatogenesis and fertility, suggesting reversible antispermatogenic and antifertility effects of the plant.

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