In sum, important alterations of cellular activity such as TGM2 activation and autophagy inhibition related to CFTR malfunction (due to mutations in CF or gliadin-derived peptide in CD), represent an "infernal trio" [38] (characterized by three alterations: inhibition of CFTR, activation of TGM2, disablement of autophagy) that eliminate a loops of cellular stress. The gene discussed is TGM2; the disease is cystic fibrosis.