雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

DEMONSTRATION OF SPECIFIC ANTIGENIC PROTEINS IN HUMAN GLIOMAS AND RAT BRAINS Hisashi YAMADA 1 1Dept. of Neurosurgery, Tokyo Univ. School of Med. pp.1207-1218
Published Date 1965/12/1
DOI https://doi.org/10.11477/mf.1406201956

閲覧方法のご案内

この論文を閲覧するためにはログインが必要になります。
パスワードを忘れた場合 新しくユーザー登録する 施設共通IDをご利用の方はこちらから

PPV購入案内

1,320円 (1,200円+税10%) こちらは、1207ページから1218ページの文献です。
PPV(ペイ・パー・ビュー)とは、論文(記事)単位で購入・閲覧ができるサービスです。
購入には医書.jp本会員登録が必要です。



会員登録完了後に改めて上記「購入サイトへ」を選択してください。
または「購入サイトへ」選択後に「購入ログイン」、「新規会員登録」の順に進んでください。

会員登録について詳しくはをご確認ください。
  • Abstract
  • Look Inside

By the use of agar-gel-diffusion-precipitin method, specific antigens were immunochemically sought in human gliomas and rat brains.

Antigens were extracted from the tissues by pH 4.8 acetate buffer according to the method originated by H. Hirai et al. and were injected to rabbits with Freund's complete adjuvant. Immune-sera were obtained from the rabbits two to three months later and applied to the agar-gel-diffusion-precipitin test.

Of three cases of human gliomas investigated, a specific antigen was demonstrated :n a case of glio-blastoma mutiforme, the most malignant type of gliomas, as a clearly visible precipitin-line on agar plates.

The line was shown to appear exclusively against the antigen of this tumor and not against the antigens of the normal human brains, liver and kidney as well as of other gliomas. This tumor-specific precipitin-line was not stained by fat stain and Schiff's stain. From the absorption-spectrum of utraviolet rays, this antigen seemed to be a simple protein in nature. In the other two gliomas of comparatively benign type, tumor-specific antigens failed to be demonstrated.

An organ-specific antigenic protein of the rat brain was demonstrated by the same method and its natures were investigated. The protein was very soluble in water, immigrated in the electric field with the same mobility as that of rat serum alpha-globulin at pH 8, and precipitated by ammonium sulfate between the concentration of 23% and of 32%. This specific pre-cipitin-line was not stained by fat stain and Schiff's reagent. By subcellular fractionation the specific antigen was proved to exist in the nuclear fraction.


Copyright © 1965, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 2185-405X 印刷版ISSN 0006-8969 医学書院

関連文献

もっと見る

文献を共有