Hemocytic Differeatiation in Sericinus montela Grey (Lepidoptera: Papilionidae)

꼬리명주나비(Sericinus montela Grey)의 혈구분화

Ultrastructural characteristics of hemocytic differentiation pathway in Sericinus montetla Grey were observed with transmission electron microscope. Hemocytic differentiation took place in loose islets of hemopoietic organs as indicated by the presence of differentiating hemocytes; prohemocytes, plasmatocytes, granular cells and spherule cells. They are differentiatied from the stem cells through individual cell lineages. However, differentiating aspects of the oenocytoids were not observed. According to Brehelin and Zachary (1986), the premature hemocytes around the hemopoietic organs were classified into five types; prohemocytes, plasmatocytes, granular cells, spherule cells and oenocytoids.

꼬리명주나비의 혈구 분화 경로를 투과전자현미경을 이용하여 관찰하였다. 혈구의 분화는 조혈기관의 loose islet내에서 진행되었는데, 간세포로부터 원시혈구, 부정형혈구, 과립혈구, 소구혈구가 독자적 경로를 통해 분화되었으며 편도혈구의 분화양상은 관팔되지 않았다. Brehein과 Zachary(1986)의 기준에 따라 조혈기관 주변의 미성숙한 혈구를 관찰한 결과 원시혈구, 부정형혈구, 과립혈구, 소구혈구, 편도혈구로 구분되었다.