Alzheimer's disease linked Aβ42 exerts product feedback inhibition on γ-secretase impairing downstream cell signaling
K. M. Zoltowska, U. Das, S. Lismont, T. Enzlein, M. Maesako, M. C. Houser, D. Gomes Moreira, M. L. Franco, B. Ozcan, D. Karachentsev, A. Becker, C. Hopf, M. Vilar, O. Berezovska, W. Mobley, L. Chavez-Gutierrez
This study shows that human Aβ42 inhibits γ-secretase, leading to substrate accumulation and neuronal dysfunction, suggesting a feedback mechanism in Alzheimer's disease.
bioRxiv · Aug 2, 2023Biochemistry