The Alzheimer's disease risk gene ABCA7 regulates microglial lysosomal and lipid homeostasis and promotes phagocytosis to maintain neuronal health
Sarah E. Heuer, Fasih M. Ahsan, Gizem Terzioğlu, Arnab Misra, Duc Duong, Chaitanya Katkar, Martin A. Giera, Rik van der Kant, Nicholas T. Seyfried, Tracy L Young-Pearse
This study shows ABCA7 deficiency in microglia disrupts lysosomal and lipid homeostasis, impairs phagocytosis, and negatively affects neuronal health in Alzheimer's disease.
bioRxiv · Oct 19, 2026 · PreprintNeuroscience