THE THYMIC SUPPRESSOR CELL
نویسندگان
چکیده
منابع مشابه
The Thymic Suppressor Cell
This study confirms the finding that washed thymocytes from rats given 100 mg of BGG 48 h earlier, when transferred to syngeneic recipients, exert a specific suppressor effect on immunological responses to BGG in the latter. The active cells are found in a subpopulation of low density, making up less than 10% of the total thymocytes, and are partially resistant to hydrocortisone.
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Suppressor cell activity which was radiosensitive in most subjects and thymic hormone sensitive in some was identified in patients with cancer, and compared to simultaneously studied normal controls. Suppressor cell activity was measured in cocultures of normal lymphocytes with patient lymphocytes added in microwells using the blastogenic response to phytohemagglutinin and concanavalin A as the...
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We agree. \Ve used a figure from Table 6 (If the article by Lemeshow et al, which was for a restricted set (If patients. The correct overall classification from the study was 84.9 percent, achieved with the patients frolm a single holspital as compared with a correct classificatioln (If 88. 1 percent with APACHE III on a 40hospital data base. We emphasize, however, that because ofthe bias inher...
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Neurohypophysial oxytocin (OT) and vasopressin (VP) genes are transcribed in thymic epithelium, while immature T lymphocytes express functional neurohypophysial receptors. Neurohypophysial receptors belong to the G protein-linked seven-transmembrane receptor superfamily and are encoded by four distinct genes, OTR, V1R, V2R and V3R. The objective of this study was to identify the nature of neuro...
متن کاملThymic selection and cell division
Cell division during thymic selection was studied with a system in which purified populations of T cell antigen receptor (TCR)- CD4+8+ (double-positive [DP]) cells and fetal thymic epithelial cells (TEC) were reaggregated in tissue culture. In this system, immature DP cells differentiate into mature single-positive (SP) CD4+8- and CD4-8+ TCRhi cells within 3-4 d, indicative of positive selectio...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1974
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.139.1.13