PINK1 and Alzheimer disease: Mechanistically, ICT improved mitochondrial morphology, decreased ROS levels, enhanced ATP production, and modulated the AMPK/mTOR and PINK1/Parkin autophagy signaling pathways to mitigate TDP-43-mediated cellular stress.<h4>Conclusion</h4>ICT protects cells from TDP-43-induced mitochondrial dysfunction and autophagy impairment, providing mechanistic insight into its potential as a therapeutic agent for AD.