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ID 19275
Eprint ID
19275
フルテキストURL
Thumnail 71_1373.pdf 713 KB
タイトル(別表記)
Studies on the Bone-Marrow Tissue Culture by the Roller-Tube Method. Part 2. The Effects of Chick-Embryo Extracts on the Tissue Culture
著者
菅野 卓 岡山大学医学部平木内科教室
抄録
In the rabbit bone-marrow tissue culture by the roller-tube method, the author determined the optimal concentration in the medium of both the chick-embryo extracts and the first diluted solution from the sediment of the chick-embryo from which extracts was taken, and compared the effects of these two solutions on tissue culture. 1. As for the chick-embryo extracts, the relative tissue growth rate increases in a direct proportion to the concentration of the extracts in the medium, and at the concentration of 15 per cent, the wandering velocity of pseudoeosinophils is better, and the duration of wandering capacity is longest as well as the regressive degeneration of cells is least ; and therefore, the chick-embryo extracts at the concentration of 15 per cent is the optimal concentration for the medium of this bone-marrow tissue culture. 2. The first diluted solution from the sediment of the chick-embryo from which extracts taken likewise affects the tissue culture almost in the same way as the chick-embryo extracts; namely, the relative tissue growth rate increases in a direct proportion to the concentration, and at the concentration of 20 per cent the wandering velocity of pseudoeosinophils is better and also the regressive degeneration is least. Therefore, the optimal concentration in the medium of the first diluted solution from the sediment is at 20 per cent. 3. As for the comparative effects of the 15% chick-embryo extracts against the 20% diluted solution from the sediment, the former surpasses the latter in every respects, namely, in the relative tissue growth rate, the wandering velocity of pseudoeosinophils and the lowness in the appearance of regressively degenerated granules. Consequently it is thought that the 15% chick-embryo extracts is the most suitable culture medium for the rabbit bone-marrow tissue culture by the roller-tube method.
発行日
1959-03-15
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
71巻
3-2号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
1373
終了ページ
1384
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/71/3-2/71_3-2_1373/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma