Cited by 171Alzheimer's disease research and treatmentsPluripotent Stem Cells ResearchNeurogenesis and neuroplasticity mechanisms

A 3D Alzheimer's disease culture model and the induction of P21-activated kinase mediated sensing in iPSC derived neurons

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Zhang, Dawei, Pekkanen-Mattila, Mari, Shahsavani, Mansoureh, Falk, Anna, Teixeira, Ana I., Herland, Anna·2014·Biomaterials

Abstract

The recent progress in stem cell techniques has broadened the horizon for in vitro disease modeling. For desired in vivo like phenotypes, not only correct cell type specification will be critical, the microenvironmental context will be essential to achieve relevant responses. We demonstrate how a three dimensional (3D) culture of stem cell derived neurons can induce in vivo like responses related to Alzheimer's disease, not recapitulated with conventional 2D cultures. To acquire a neural population of cells we differentiated neurons from neuroepithelial stem cells, derived from induced pluripotent stem cells. p21-activated kinase mediated sensing of Aβ oligomers was only possible in the 3D environment. Further, the 3D phenotype showed clear effects on F-actin associated proteins, connected to the disease processes. We propose that the 3D in vitro model has higher resemblance to the AD pathology than conventional 2D cultures and could be used in further studies of the disease.

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Crossref · 10.1016/j.biomaterials.2013.11.028

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  • Both the activation and localization patterns of the p21-activated kinase are characteristic of neurons in an Alzheimer's disease state.

    “Both the activation and localization patterns of the p21-activated kinase are characteristic of neurons in an Alzheimer’s disease state.”

    From Towards organoid culture without Matrigel (2021) · cites this paper as [196]

  • The corresponding 2D culture did not show this activation and localization, suggesting that the 3D organoid culture of neurons is critical for modeling Alzheimer's disease.

    “In contrast, the corresponding 2D culture did not show this activation and localization, suggesting that the 3D organoid culture of neurons is critical for modeling Alzheimer’s disease196.”

    From Towards organoid culture without Matrigel (2021) · cites this paper as [196]

  • A 3D culture in RADA-16 resulted in activation of a p21-activated kinase in response to amyloid-β oligomers.

    “A 3D culture in RADA-16 resulted in activation of a p21-activated kinase in response to amyloid-β oligomers.”

    From Towards organoid culture without Matrigel (2021) · cites this paper as [196]

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Authors
Zhang, D., Pekkanen-Mattila, M., Shahsavani, M., Falk, A., Teixeira, A. I., & Herland, A.
Affiliations
Karolinska Institutet (SE)
Corresponding author
Herland, Anna
Venue
Biomaterials
Publisher
Elsevier BV
Published
2014-02
Volume
35
Issue
5
Pages
1420-1428
ISSN
0142-9612 (ISSN-L)
OpenAlex
W2087507743
Cited by
171
References
31
Citations by year
2026: 3 · 2025: 8 · 2024: 6 · 2023: 11 · 2022: 14 · 2021: 16 · 2020: 25 · 2019: 18 · 2018: 19 · 2017: 14 · 2016: 19 · 2015: 10 · 2014: 7 · 2013: 1
FWCI
8.59
Type
journal article
Language
en
Open access
Locations
  • Biomaterials (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
Funders
  • Swedish Research Council
  • AstraZeneca
  • Vinnova
  • Forska utan Djurförsök
  • Ki Fonder
  • Foundation for Geriatric Diseases at Karolinska Institutet
  • StratNeuro
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Pluripotent Stem Cells Research
  • Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
Keywords
Alzheimer's disease, 3D culture models, iPSC-derived neurons, neuroepithelial stem cells, p21-activated kinase, amyloid-beta oligomers, F-actin, microenvironment, in vitro disease model
MeSH terms
Alzheimer Disease, Cell Differentiation, Cells, Cultured, Fluorescent Antibody Technique, Humans, Models, Biological, Neurons, Amyloid beta-Peptides, p21-Activated Kinases, Induced Pluripotent Stem Cells, Real-Time Polymerase Chain Reaction

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