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

CLINICOIMMUNOLOGICAL VALUES OF MEASUREMENT OF IGG-FC RECEPTOR POSITIVE T CELLS IN THE PATIENTS WITH MALIGNANT BRAIN TUMORS Seiichi Yoshida 1 , Naoyuki Hara 1 , Nobuyuki Takai 1 , Takafumi Saito 1 , Ryuichi Tanaka 1 1Department of Neurosurgery, Brain Research Institute, Niigata University pp.1073-1078
Published Date 1985/11/1
DOI https://doi.org/10.11477/mf.1406205610

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、1073ページから1078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

It has recently been shown that human T-cell subpopulation can be identified functionally via surface receptors for Fc fragment of immunoglo-bulins. We detected peripheral blccd T-cells bear-ing the Fc receptor for IgG molecules (Tγ cell) in patients with brain tumors who manifested a variety of immunological abnormalities. We also analyzed immunological values of Tγ cells which were thought to be suppressor and/or a part of killer T cells, comparing with other immunological parameters.

The percentage of Tγ cells was significantly higher in patients with malignant brain tumors than in normal controls (6.54±1.6%). The values of Tγ cells in patients with glioma, metastatic brain tumor, benign brain tumor were 15.4±4.8%, 14.9±3.2%, and 8.1 ±3.7%, respectively. In the patients with glioma, the values increased in the uncontrolled group compared with the well-controlled group. Furthermore, the values were decreased by surgical removal of the tumor.

On immunological study of Tγ cells in the pa-tients with glioma, there was a definite correlation between the values of Tγ cells and ADCC acti-vity. Furthermore, the Tγ cells in the patients showed higher ADCC activity than in normal controls. The values of Tγ cells also correlated with blastogenesis of the peripheral blood lym-phocytes by PHA (r=- O.742, p<O.001) and Con A (r=-0.662, p<0.001).

These results suggest that Tγ cells are playing two important roles in patients with glioma such as suppressor function and ADCC activity, and that these cells may change according to the tu-mor growth. Therefore, measurements of Tγ cells are useful to grasp the immunological condition of these patients.


Copyright © 1985, 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