Cognitive integrity in Non-Demented Individuals with Alzheimer's Neuropathology is associated with preservation and remodeling of dendritic spines.
Jutatip GuptarakPietro ScadutoBatbayar TumurbaatarWen Ru ZhangDaniel JupiterGiulio TaglialatelaAnna FracassiPublished in: Alzheimer's & dementia : the journal of the Alzheimer's Association (2024)
Spine density is reduced near Aβ plaques compared to the distal area in CTRL, AD, and NDAN dendrites. NDAN shows higher spine density than AD in areas far from Aβ plaques. Far from Aβ plaques, NDAN has a higher density of immature spines, AD a higher density of mature spines. AD individuals show significantly lower levels of Pin1 compared to NDAN and CTRL.
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