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질트리코모나스(Trichomonas vaginalis)의 효소활성에 관한 전자현미경적 관찰
민득영,류재숙,박건채 한양대학교 의과대학 1992 한양의대 학술지 Vol.12 No.2
Trichomonas vaginales is one of the parasitic flagellates found in the vaginal cavity of female and the urogenital tract of male. The presnet study was aimde to evaluate the effect of antiserum from immunized Wkstar rats on activities of acid phoshpatase (AcPase) and adenosine triphosphatase (ATPase) of T. vaginalis. Trophozoites were subcultured in Diamond's TPS-1 medium at 37℃ in CO₂ incubator. T. vaginalis were incubated in mixed medium containing 26%(v/v) of antiserum for minutes, then treated with substrates for enzyme activityes. Parasites were embedded in Epon and sectioned for transmission electron microscopy. The results observed are as follows: 1. AcPase activities. In normal prarsites strong activities were observed on Golgi complex and a few of wacuoles. Weak reactions also observed in nuclear matrix, kinetosome and hydrogenosome. In cases treated with antiserum plasma membrane were parially destroyed. Vacuoles were increased in number and revealed strong reactivites. 2. ATPase activities. In normal parasites ATPase were observed dominantly in nucleus. In parasites treated with antiserum activities in nucleus were stronger than those of normal ones, and weak activities were seen along plasma membrane. In conclusion it is assumed that antiserum does increase AcPase activity, but reduces ATPase activity in T. vaginalis.