Analysis of Phagocytosis and Birefringence in the Peritoneal Cells of the Rat, with Special Regard to the Mast Cells

흰쥐의 복강내 세포, 특히 비만세포의 식작용 및 복굴절성에 관한 분석

The phagocytic petencies and birefringences of peritoneal mast cells of rats treated with particular dyes (neutral red, toluidine blue, pyronin, methylene blue, alcian blue, trypan blue, carmine, orange G, aniline blue, Janus green B, and India ink) were analyzed by means of phase contrast microscopy and polarizing microscopy. In addition, cytomorphic effects of the dyes on the peritoneal mast cells were also discussed. Phagocytic activities or ingestion of the dye particles were not observed in most cases, except for the India ink group. Hardly a macrophage appeared without some dark particles which were ingested or phagocytosed. Trypan blue and aniline blue produced very weak birefringence in the cytoplasm of mast cells but the rest did not produce even in the acid medium (neutral red and toluidine blue). The short and slender ectoplasmic processes of the mast cells and the leucocytes were also found in certain groups. The cytomorphic effects of the dyes on the mast cell were slight and variable.

1. 10種染料 (neutral red, toluidine blue, pyronin, methylene blue, alcian blue, trypan blue, carmine, orange G, aniline blue, Janus green B, and India ink)로 處理된 흰쥐의 腹腔內細胞 特히 肥滿細胞의 식作用 및 複屈折性의 有無를 位相差顯微鏡法 및 偏光顯微鏡法으로 分析하였으며 附隨的으로 cytomorphic change 도 觀察하였다. 2. 腹腔內 肥滿細胞는 大部分 染料에 對하여 아무런 식作用을 보이지 않았으며 India ink 群에서 輕微한 식作用을 보였다. 大식細胞와 各種 白血球는 大體로 旺盛한 식作用을 나타내었다. 3. 腹腔內 肥滿細胞는 大部分의 染料를 處理하여도 아무런 複屈折性을 보이지 않았으며 trypan blue 와 aniline blue 處理群에서 매우 輕微한 反應을 보였을 뿐이었으며 白血球는 全然 反應을 보이지 않았다. 4. 各種染料에 對한 肥滿細胞의 細胞形態學的 反應은 一定하지 않았으며 大體로 輕微한 變化를 일으켰다. 白血球의 同染料에 對한 反應은 特히 trypan blue, orange G, India ink群에 서 顯著하였다.