α7 nicotinic acetylcholine receptors (α7nAChRs), expressed in neurons and astrocytes at lower levels, have been implicated in neuroinflammatory and neurodegenerative processes associated with Alzheimer’s disease (AD). Evidence suggests that α7nAChRs interact with soluble amyloid-β (Aβ), contributing to reactive astrogliosis and formation of Aβ plaques in AD.
At the 2025 International Conference on Alzheimer’s and Parkinson’s Diseases and Related Neurological Disorders (ADPD), researchers from Beijing Joekai Biotechnology LLC presented the discovery process and preclinical results for 50561.
Promis Neurosciences Inc. recently presented the rational design of an Alzheimer’s disease (AD) vaccine candidate maximizing the selective targeting of toxic amyloid-β oligomers.
Researchers from Eli Lilly & Co. reported preclinical data on LY-3954068, a MAPT small-interference RNA (siRNA) strategy in AD models. The therapy is designed to reduce tau protein synthesis by inhibiting the translation of MAPT mRNA, with the goal of effectively lowering all forms of tau.
Praetego Inc. and University of California San Diego scientists reported preclinical results for the new small-molecule amadorin PTG-630, a brain-penetrant drug candidate that inhibits the formation of advanced glycation end-products (AGEs).
The specific tau isoforms, such as 3-repeat (3R) and 4-repeat (4R) isoforms, and the distinct conformational strains that misfolded tau can adopt are determinants of the molecular and clinical heterogeneity observed across tauopathies.
Alzheon Inc.’s oral treatment for people in the early stages of Alzheimer’s disease missed its phase III primary endpoint, adding yet another therapy to a long list by many developers that can’t beat dementia. The study also received grant money, which is in increasingly short supply.
The current treatment strategies for neurodegenerative diseases focus on targeting Aβ in Alzheimer’s disease (AD), α-synuclein aggregates in Parkinson’s disease (PD) and anti-tau therapies, which are primarily used in AD but are also being explored for PD. At the 2025 International Conference of Alzheimer’s & Parkinson’s Disease and Related Neurological Disorders, Aditya Iyer, senior RD scientist from Amyl Therapeutics Srl, presented data on an option which could potentially serve as a pan-amyloid therapeutic.
The current treatment strategies for neurodegenerative diseases focus on targeting Aβ in Alzheimer’s disease (AD), α-synuclein aggregates in Parkinson’s disease (PD) and anti-tau therapies, which are primarily used in AD but are also being explored for PD. At the 2025 International Conference of Alzheimer’s & Parkinson’s Disease and Related Neurological Disorders, Aditya Iyer, senior RD scientist from Amyl Therapeutics Srl, presented data on an option which could potentially serve as a pan-amyloid therapeutic.