has subject area Aged DNA Repeat Expansion Dipeptidyl-Peptidases and Tripeptidyl-Peptidases Female Frontal Lobe Frontotemporal Lobar Degeneration Genetic Predisposition to Disease Genome-Wide Association Study HLA-DQ Antigens Humans Intracellular Signaling Peptides and Proteins Loss of Function Mutation Male Middle Aged Nerve Tissue Proteins Potassium Channels Progranulins Protein Serine-Threonine Kinases Proteins RNA, Messenger Risk Factors Sequence Analysis, RNA Societies, Scientific TDP-43 Proteinopathies White People