{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Shontell RM"],"funding":["University of Hawaii Foundation","NIH HHS"],"pagination":["ENEURO.0044-25.2025"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12439754"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(9)"],"pubmed_abstract":["Pathological levels of beta amyloid (Aβ) lead to disruption and elimination of synapses in brain as the result of direct neurotoxicity as well as neuroinflammation. The synaptic impact of beta amyloid includes altered morphology and reduced number of dendritic spines at excitatory synapses, evident in the brains of individuals with Alzheimer's disease. Here, we assessed the ability of an identified neuroprotective peptide, YEVHHQ, derived from the N-terminal domain of Aβ, known as the AβCore, to protect against Aβ-induced alterations in dendritic spines. Our approach involved both 2D and 3D imaging of spine morphology in hippocampal neuron cultures from mice of either sex, with the 3D imaging focusing on the postsynaptic density (PSD), as its morphology is tightly correlated with synaptic "],"journal":["eNeuro"],"pubmed_title":["The Beta Amyloid Core Hexapeptide Protects against Full-Length Beta Amyloid-Induced Alteration of Dendritic Spine Morphology and Density."],"pmcid":["PMC12439754"],"funding_grant_id":["125-83-204","S10 OD028515"],"pubmed_authors":["Ormsbee KM","Araki D","Nichols RA","Delgado DD","Shontell RM"],"additional_accession":[]},"is_claimable":false,"name":"The Beta Amyloid Core Hexapeptide Protects against Full-Length Beta Amyloid-Induced Alteration of Dendritic Spine Morphology and Density.","description":"Pathological levels of beta amyloid (Aβ) lead to disruption and elimination of synapses in brain as the result of direct neurotoxicity as well as neuroinflammation. The synaptic impact of beta amyloid includes altered morphology and reduced number of dendritic spines at excitatory synapses, evident in the brains of individuals with Alzheimer's disease. Here, we assessed the ability of an identified neuroprotective peptide, YEVHHQ, derived from the N-terminal domain of Aβ, known as the AβCore, to protect against Aβ-induced alterations in dendritic spines. Our approach involved both 2D and 3D imaging of spine morphology in hippocampal neuron cultures from mice of either sex, with the 3D imaging focusing on the postsynaptic density (PSD), as its morphology is tightly correlated with synaptic ","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-15T03:13:18.061Z","creation":"2026-06-15T03:08:33.777Z"},"accession":"S-EPMC12439754","cross_references":{"pubmed":["40854709"],"doi":["10.1523/ENEURO.0044-25.2025"]}}