Enzyme-Htstochemical Studie5 of Esterase and Phosphatase on Developing Spirometra erinacei

Spirometra ernacei의 발육에 따른 Esterase와 Phosphatase의 조직 화학적 연구

This study was carried out to compare distribution and isozyme pattern of nonspecific esterase, acid phosphatase and alkaline phosphatase on developing sparganum and adult of Spinometra erinacei by using enzyme-histochemical method and electrophoresis The sparganum and adult were recovered from rats and cat that were infected by sparganum. The results obtained were as follows: Nonspecific esterase had a strong activity in the parenchymal musculature of sparganum and adult, but no detectable level in ihe tegument. A total of 7 and 8 nonspecific esterase bands were detectable in sparganum and adult, respectively. Of these bands, band 3 and 4 were major bands in sparganum and adult. Acid phosphatase had a strong activity in the tegument and the epidermal musculature of sparganum, but no detectable level in the parenchymal musculature. A total of 3 bands were detectable in sparganum and adult. Of these bands, band 3 was major band in sparganum and adult. Alkaline phosphatase had a strong activity in the tegument and the epidennal musculature of sparganum and of adult, but no detectable level in the parenchymal musculature. A total of 2 and 4 bands were detectable in sparganum and adult. Of these bands, band 2 was major band in sparganum and adult. Based on the present results isozyme band patterns showed qualitative and quantitative changes in each tissues of sparganum and of adult during the development.

spirometra ernacei의 제3기 유충 plerocercoid(sparganum)를 중간숙주인 흰쥐와 종숙주인 고양이에게 감염시켜서 회수한 sparganum과 성충의 non-specific esterase와 acid,alkaline phosphatased의 분포 및 isozyme pattern 변화를 비교하기 위하여 효소조직화학적 방법과 전기영동법을 이용하여 다음과 같은 결과를 얻었다. 첫째,non-specific esterase는 sparganum과 성체의 근층과 유조직층에 많이 분포하였고 표피층에는 거의 분포가 없었다. 이의 isozyme band pattern은 sparganum에서 7개의 성체에서 8개의 isozyme band로 분리 되었는데 sparganum과 성체의 major band는 각각 3번과 4번 band였다. 둘째,acid phosphatse는 sparganum과 성체의 표피층과 근층에서 많이 부포하였고 유조직층에는 거의 분포가 없었다. isozyme band pattern은 sparganum과 성체에서 각각 3개의 band로 분리되었는데 3번 band가 major band였다.셋째, alkaline phoosphatase는 sparganum과 성체의 표피층과 근층에서 많은 분포를 보였으며 유조직층에서 더 상당한 분포가 있었다. isozyme band pattern은 sparganum에서 2개 성체에서 4개가 분리되었는데 sparganum성체 모두 2번 band가 major band였다.