Physical separation of "suppressor" from "helper" thymocytes
- PMID: 241768
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Physical separation of "suppressor" from "helper" thymocytes
J Immunol.
1975 Dec.
Abstract
Thymocytes from 1-month-old NZB/W mice were separated at unit gravity and then studied for helper or suppressor effects in a GVH assay. Thymocytes with a settling rate of 4 to 6 mm/hr suppressed but did not help. In contrast, help but no suppression characterized thymocytes settling at 6 to 10 mm/hr. Thus helper and suppressor thymocytes in this GVH assay were physically separated.
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