Article
Constitutive activation of the aryl hydrocarbon receptor in T-lineage cells induces thymus involution independently of the Fas/Fas ligand signaling pathway.
International immunopharmacology - 1 Feb 2006
Nagai Haruko, Kubo Masato, Abe Ryo, Yamamoto Masayuki, Nohara Keiko
Abstract excerpt
Thymus involution is one of the most prominent consequences of exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). The characteristic features of TCDD-induced thymic changes include reductions in the number of the thymocytes and in the ratio of CD4 to CD8 T cells in the thymus. While these changes have been shown to be caused by activation of a transcription factor, the aryl hydrocarbon receptor (AhR), the...
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