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Japanese

Experimental Analysis of intracerebral Natural Resistance against H-2+and H-2- Lymphomas Grafted into the Brain Toshiki YAMASAKI 1 , Haruhiko KIKUCHI 1 , Junkoh YAMASHITA 2 , Klas KARRE 3 , Hans-Gustaf LJUNGGREN 3 , George KLEIN 3 1Department of Neurosurgery, Kyoto University Medical School 2Department of Neurosurgery, Kanazawa University Medical School 3Department of Tumor Biology, Karolinska Institute Keyword: Natural resistance , MHC class I antigen , Natural killer cell , T cell , Brain tumor , Immunosurveillance pp.717-723
Published Date 1989/8/10
DOI https://doi.org/10.11477/mf.1436202863
  • Abstract
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The authors have investigated intracerebral natural resistance mechanism after tumor trasplantation into the brain, by using YAC-1 (Moloney leukemia virus-induced T cell lymphoma of A/Sn mouse origin) and its H-2 negative A. H-2-. It was found that highly im-munogenic H-2+ YAC-1 was less tumorigenic than A. H-2- in untreated as well as NK-depleted syngeneic mice. The variant cells were not rejected even if inocu-lated together with YAC-1 cells into the brain. Furth-ermore, in T cell-depleted, thymectomized mice YAC-1 was as tumorigenic as A. H-2-.


Copyright © 1989, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院

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