Vx2 担癌家兎末梢血リンパ球における特異的 T リンパ球表面抗原の分布

概要

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We previously reported decreasing of T cell levels in rabbits bearing Vx2 carcinoma. In addition, the distribution of the thymus derived specific surface antigen on T cell in rabbits bearing Vx2 carcinoma following the progress of the tumors was also examined using indirect immunofluorescence. The results were as follows : 1. It was clear from these immunofluorescence studies that 92.8±5.5 percent of thymus cells and 50.2±3.7 percent of peripheral blood lymphocytes appeared to be T-positive. The population of the complete immunofluorescent cells was 78.8% in T-positive tymus cells and 37.1±4.1% in peripheral blood T-positive lymphocytes. 2. The proportion and the count of the complete immunofluorescent positive cells in peripheral blood T-positive lymphocytes indicated a descending tendency accompanying the progress of tumor. On the other hand, percentage of incomplete immunofluorescent positive cells in peripheral blood T-positive lymphocytes did not indicate any definite tendency.
九州歯科学会の論文
1981-03-25