Cited by 129Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchNeuroinflammation and Neurodegeneration Mechanisms

Reelin delays amyloid-beta fibril formation and rescues cognitive deficits in a model of Alzheimer’s disease

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Pujadas, Lluís, Rossi, Daniela, Andrés, Rosa, Teixeira, Cátia M., Serra-Vidal, Bernat, Parcerisas, Antoni, Maldonado, Rafael, Giralt, Ernest +2 more·2014·Nature Communications

Abstract

Reelin is an extracellular matrix protein that is crucial for neural development and adult brain plasticity. While the Reelin signalling cascade has been reported to be associated with Alzheimer's disease (AD), the role of Reelin in this pathology is not understood. Here we use an in vitro approach to show that Reelin interacts with amyloid-β (Aβ42) soluble species, delays Aβ42 fibril formation and is recruited into amyloid fibrils. Furthermore, Reelin protects against both the neuronal death and dendritic spine loss induced by Aβ42 oligomers. In mice carrying the APP(Swe/Ind) mutation (J20 mice), Reelin overexpression delays amyloid plaque formation and rescues the recognition memory deficits. Our results indicate that by interacting with Aβ42 soluble species, delaying Aβ plaque formation, protecting against neuronal death and dendritic spine loss and preventing AD cognitive deficits, the Reelin pathway deserves consideration as a therapeutic target for the treatment of AD pathogenesis.

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Crossref · 10.1038/ncomms4443

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  • Enhancing Reelin signaling by either exogenous supplementation of Reelin or reversing the ApoER2 splicing deficit with antisense oligonucleotides can improve the cognitive performance of AD mice.

    “Enhancing Reelin signaling by either exogenous supplementation of Reelin (95) or reversing the ApoER2 splicing deficit with antisense oligonucleotides (91) can improve the cognitive performance of AD mice in a murine model of AD.”

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Authors
Pujadas, L., Rossi, D., Andrés, R., Teixeira, C. M., Serra-Vidal, B., Parcerisas, A., Maldonado, R., Giralt, E., Carulla, N., & Soriano, E.
Affiliations
  • Biomedical Research Networking Center on Neurodegenerative Diseases (ES)
  • Institute for Research in Biomedicine (ES)
  • Universitat Pompeu Fabra (ES)
Corresponding author
Soriano, Eduardo
Venue
Nature Communications
Published
2014-03-06
Volume
5
Issue
1
Pages
3443-3443
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2069124369
Cited by
129
References
47
Citations by year
2026: 4 · 2025: 5 · 2024: 7 · 2023: 9 · 2022: 9 · 2021: 6 · 2020: 17 · 2019: 12 · 2018: 9 · 2017: 12 · 2016: 23 · 2015: 11 · 2014: 5
FWCI
11.30
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Funders
Ministerio de Ciencia e Innovación
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
Keywords
reelin, Alzheimer's disease, amyloid-beta, amyloid plaques, dendritic spine loss, neuronal cell death, therapeutic target, extracellular matrix proteins
MeSH terms
Reelin Protein, Alzheimer Disease, Amyloid, Animals, Behavior, Animal, Brain, Cells, Cultured, Cognition Disorders, Disease Models, Animal, Humans, Male, Mice, Transgenic, Nerve Tissue Proteins, Peptide Fragments, Protein Binding, Serine Endopeptidases, Blotting, Western, Cell Adhesion Molecules, Neuronal, Amyloid beta-Peptides, Extracellular Matrix Proteins, Amyloid beta-Protein Precursor, Microscopy, Electron, Transmission, Dendritic Spines, Mice, HEK293 Cells, Plaque, Amyloid

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