The ketamine metabolite (2R,6R)-hydroxynorketamine rescues hippocampal mRNA translation, synaptic plasticity and memory in mouse models of Alzheimer’s disease
Abstract:Impaired synaptic plasticity and progressive memory deficits are major hallmarks of Alzheimer's disease (AD). Hippocampal mRNA translation, required for memory consolidation, is defective in AD. Here, we show that genetic reduction of the translational repressors, Fragile X messenger ribonucleoprotein (FMRP) or eukaryotic initiation factor 4E (eIF4E)-binding protein 2 (4E-BP2), ameliorated the inhibition of hippocampal protein synthesis and memory impairment induced by AD-linked amyloid-b; oligomers (AbOs) in … Show more
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