哺乳類赤血球の細胞質放出現象と血小板及各種白血球形成との關係 : I.培養中の赤血球行動と血小板, リンパ球及單球の形成
スポンサーリンク
概要
- 論文の詳細を見る
Studies were made on the behaviour of mammalian erythrocytes in adult rabbit, mouse and goat by means of comparative studies using several kinds of methods such as blood cell-culture withsuper-vital dye in vitro, or fresh blood smears, mechanical destruction of erythrocytes and some of other experimental procedures. The result of this investigation may be summarized as follows. Shortly after the cultivation of blood cells flagellum- or cilium-like processes (or spicules) often arise on the surface of an erythrocyte. These cilia make their appearance by extrusion of cytoplasm out of erythrocyte or in some cases by adhering and fusion of the microns which were suspended in serum. The erthrocytes then change their forms resembling suger-plum, cap or bell-shape or constricted forms and at last they transform into spherical form (spherocytes). Through the processes of these transformations erythrocytes show continuous rhythmic and contracting movement of their outer surface and some of spherocytes show active rotating motion. Mammalian erythrocytes extrude their cytoplasm through their cell-walls, during their cultivation or on the smear preparation. These extruded cytoplasm then become leucocytes. Present author defines this phenomenon as "cytoplasm-extrusion of erythrocytes" This phenomenon may be classified as following four types in accordance with the manner of extrusion and with the circumstances of the extruded substances; (i) diffusion of extruded cytoplasm which have been poured out of the whole surface of erythrocytes into the medium (serum), (ii) formation of blood platelets by extruded cytoplasm, (iii) formation of lymphocytes, monocytes or neutrophilic leucocytes by means of fusion and differentiation of cytoplasmic substance which was produced by mutual extrusion from several number of erythrocytes, (iv) extrusion of microlymphocytes, yet this type is relatively rare. Formation of such different kinds of leucocytes by the same cytoplasmic substance shows close connection with relative amount of extruded cytoplasm to the demention of an area surrounded with erythrocytes. Furthermore it may have some relationship to the age of erythrocyte or of individual animal or to the difference in time elapsed after the cytoplasm-extrusion.
- 社団法人日本動物学会の論文
- 1949-11-15
著者
関連論文
- マガキ卵の仁の核酸について(細胞・形態・原生動物)
- 蚊の卵巣卵成長に對する吸血の意義
- 淡水魚の腎臟組織の比較(細胞・形態・原生動物)
- 細胞核に對する藥品の作用と核退化像の類型
- 染色体より見たEnhadra(マイマイ属)の系統(細胞・形態・原生動物)
- バツタの精母細胞分裂前期に關する二三の觀察(細胞・形態・原生動物)
- メダカ肝細胞のゴルジ体の染色性と形態(細胞・形態・原生動物)
- 兩棲類初期發生に及ぼすX線の影響(實驗形態発生)
- 二枚貝の桿晶体に就て(細胞・形態・原生動物)
- 家蚕の皮膚に關する研究第8報 : 成虫外皮の形成(細胞・形態・原生動物)
- 家蚕卵黄細胞の生体觀察(細胞・形態・原生動物)
- 癌の早期診断における血液像(細胞・形態・原生動物)
- 兩棲類赤血球の細胞学的研究(細胞・形態・原生動物)
- カイコ及びバツタに於ける精原細胞の新生と増殖(細胞・形態・原生動物)
- 昆虫における精原細胞の起原と血液および脂肪との関係
- 血球凝固と赤血球
- 下等背椎動物に於ける血球の行動と白血球形成との關係
- 哺乳類赤血球の細胞質放出現象と血小板及各種白血球形成との關係 : II.血液培養及塗抹標本に於ける中性嗜好性白血球の形成領域其他
- 哺乳類赤血球の細胞質放出現象と血小板及各種白血球形成との關係 : I.培養中の赤血球行動と血小板, リンパ球及單球の形成
- 七面鳥の畸形卵、家鷄の畸形輸卵管