Accumulating evidence including recent cutting-edge discoveries demonstrate causal roles of aging factors and immune system in the pathophysiology of neurodegenerative diseases, highlighted by the critical effects of central and peripheral immune and metabolic pathways. Furthermore, peripheral factors such as microbiome and metabolites are also key contributors to disease pathogenesis. Based on the ISMND 2024 conference “Aging, Immunity and Peripheral Factors in Neurodegenerative Diseases” held in May 2024 in Seoul, Korea, this review series aims to elucidate emerging pathogenic pathways as they relate to disease mechanisms, as well as diagnosis and therapy.
Topics include the phagocytic roles of glial cells in neurodegenerative diseases, the impact of cellular senescence on brain aging, aggregation and spreading of RNA binding proteins, Amyotrophic Lateral Sclerosis pathogenesis, microglia transplantation in chimeric Alzheimer’s Disease and Frontotemporal Dementia mouse models, and in vivo genome editing for retinal degeneration.
Image credit: © KATERYNA KON/SCIENCE PHOTO LIBRARY/Gettyimages