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  • Title: CD8 T cells are not required for islet destruction induced by a CD4+ islet-specific T-cell clone.
    Author: Bradley BJ, Haskins K, La Rosa FG, Lafferty KJ.
    Journal: Diabetes; 1992 Dec; 41(12):1603-8. PubMed ID: 1446802.
    Abstract:
    A panel of CD4+ T-cell clones has been isolated from the spleen and lymph nodes of diabetic NOD mice. These clones have been shown to be islet-specific both in vivo and in vitro. One of the clones, BDC-6.9, initiates extensive damage to islet tissue when placed adjacent to an NOD islet graft that has been used to reverse diabetes in (CBA x NOD)F1 recipients or when injected intraperitoneally into such animals. In this study, we show that BDC-6.9 T cells can initiate islet destruction in the absence of detectable CD8 T cells either in the periphery or in the lesion that develops after the transfer of the cloned islet-reactive T cells.
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