TARDBP and Alzheimer disease: Brain tissues were previously investigated for the neuropathological hallmarks of AD, PD, and TDP-43 by Board certified neuropathologists and anatomical pathologists (Calderón-Garcidueñas et al., 2022a; Calderón-Garcidueñas et al., 2017; Calderón-Garcidueñas and Ayala, 2022; Calderón-Garcidueñas et al., 2024a; Calderón-Garcidueñas et al., 2024b; Calderón-Garcidueñas et al., 2018a; Calderón-Garcidueñas et al., 2020; Calderón-Garcidueñas et al., 2022c).