GSTM1 and Alzheimer disease: Importantly, the similar effect of RBCs’ aging on Hb and B3 protein stability for PD, ALS, and AD, i.e., linear Tm vs. aging time dependences, points to a common aging pathway of both proteins for the three studied disorders that is in line with the suggested possibility of a unified mechanism of development of neurodegenerative disorders and their relation to the aging process in the recent review of Scheiblich et al. [25].