RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재후보

        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.

      • KCI등재

        Dose dependent effect of benzene extract of Ocimum sanctum leaves on cauda epididymal spermatozoa of albino rats

        Mukhtar Ahmed,R Nazeer Ahamed,RH Aladakatti,Ghodesawar MG 경희대학교 융합한의과학연구소 2009 Oriental Pharmacy and Experimental Medicine Vol.9 No.4

        An attempt has been made to assess whether the dose dependent effect of benzene extract of Ocimum sanctum leaves on the morphological changes in the cauda epididymal spermatozoa and sperm parameters in male albino rats. Scanning Electron Microscope observations illustrate the disturbance in plasma membrane as well as acrosomal membrane. Most of the sperms appear morphologically abnormal in the mid region of the tail; there is formation of balloon like cytoplasmic droplet. Sperm parametric study exhibits decrease in the total sperm count, sperm motility, forward velocity and increase in the percentage of abnormal sperms in dose dependent manner on treatment benzene extract of Ocimum sanctum leaves. The results suggest that the effects may have resulted from a general disturbance in the proteins and alteration in cauda epididymal milieu probably due to androgen deficiency consequent upon antiandrogenic property of Ocimum sanctum leaves. An attempt has been made to assess whether the dose dependent effect of benzene extract of Ocimum sanctum leaves on the morphological changes in the cauda epididymal spermatozoa and sperm parameters in male albino rats. Scanning Electron Microscope observations illustrate the disturbance in plasma membrane as well as acrosomal membrane. Most of the sperms appear morphologically abnormal in the mid region of the tail; there is formation of balloon like cytoplasmic droplet. Sperm parametric study exhibits decrease in the total sperm count, sperm motility, forward velocity and increase in the percentage of abnormal sperms in dose dependent manner on treatment benzene extract of Ocimum sanctum leaves. The results suggest that the effects may have resulted from a general disturbance in the proteins and alteration in cauda epididymal milieu probably due to androgen deficiency consequent upon antiandrogenic property of Ocimum sanctum leaves.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼