... confirmed, by using the human lymphoblasticT-cell line, L-MAT, as the model, that the AhR-medi-ated pathway is in no way involved in TCDD-inducedapoptosis, [7,8]. Furthermore, neither TCDD-mediatedapoptosis ... at the N terminus, upstream of the start codon,and SalI at the C terminus, just before the stop codon ofPKCh, with pEFneo-DN PKCh being used as the template.PKCh in TCDD-induced signaling ... 915Protein kinase Ch activity is involved in the 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced signal transductionpathway leading to apoptosis in L-MAT, a humanlymphoblastic T-cell line Sohel...