Public Dandisets

Hippocampal CA2 Perineuronal Net Degradation and Social Memory Deficits in a 5XFAD Alzheimer’s Disease Mouse Model

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DOI: 10.48324/dandi.001702/0.260216.2323
ID: 0017020.260216.2323
Contact Sontheimer, Harald
File Count 656
Size 12.4 GiB
Created February 16, 2026
Last update February 16, 2026
Licenses: spdx:CC-BY-4.0
Access Information: dandi:OpenAccess

This dataset contains raw and processed experimental data supporting the findings reported in Chaunsali et al. (2025), Alzheimer’s & Dementia, DOI:10.1002/alz.70813. The study investigates the disruption of perineuronal nets (PNNs) in the hippocampal CA2 region of the 5XFAD Alzheimer’s disease mouse model and its association with selective loss of social cognition memory. Included are:...

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Keywords:
Alzheimer’s disease
Perineuronal nets
Social memory
Cognitive decline
Neurodegeneration
Subject matter:
Neurodegeneration and Alzheimer’s disease
Hippocampal circuitry and memory
Social cognition and memory
Extracellular matrix and perineuronal nets
Behavioral neuroscience
Contributors
Sontheimer, Harald ORCID logo
Escalante, Miguel ORCID logo
Fleischel, Erik
Funding information
National Institute on Aging
- Award Number: R01AG085359
Related resources
Degradation of perineuronal nets in hippocampal CA2 explains the loss of social cognition memory in Alzheimer's disease
ID: 10.1002/alz.70813
Resource Type: dcite:JournalArticle
Repo: Alzheimer’s & Dementia
Relation: dcite:IsDescribedBy
Degradation of perineuronal nets in hippocampal CA2 explains the loss of social cognition memory in Alzheimer's disease
ID: GSE317499
Resource Type: dcite:Dataset
Repo: Gene Expression Omnibus
Relation: dcite:IsDescribedBy
Assets Summary
Species
Mus musculus - House mouse
Data Standard
Neurodata Without Borders (NWB)
RRID:SCR_015242
Number Of Subjects
82
Dandiset Actions
Files
Owners
SontheimerLab-UVA
Versions
0.260216.2323
Feb 16, 2026