乳様蜂案上皮細胞の貪食能に関する実験的研究
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概要
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Phagocytosis of the epithelium of the mastoid cells was found in the human and pig by T.Goto and his co-worker.In the present paper phagocytosis of the mastoiod cells was experimentally studies, using the mastoid cells of young pig, because the mastoid cells of pig are well developed and resembled the human mastoid cells.The mastoid was removed surgically and disected into several pieces, which were soaked in 37-C Ringers solution.After 3, 12, 24, and 48 hours the mastoid blocks were taken out and histoiogically studied.In the specimens of 3 hours very few phagocy. tozed cells were seen in the epithelium, in that of 12 hours in most significant changes in the epithe. lium of mastoid cells were seen.After 24 hours detach ment from the subepithelial connective tissue, was seen and this epithelial layer contained many phagocytozed cells transformed into flat large round cells with irregular arrangement. These cells were suspected of migratirg later intoactive roundcells into the mastoid cell lumens.
- 社団法人 日本耳鼻咽喉科学会の論文