TNFRSF1A and Alzheimer disease: Our data indicate the following: (i) the expression levels of both TNFRs in the HPC group were closer to those in ND group than AD group in the temporal cortex; (ii) the expression levels of both TNFRs were lowest in the AD group in the temporal cortex; and (iii) both TNFR’s expression did not differ across the three groups in the cerebellum.