Probing the Role of Alzheimer’s Disease Risk Gene Using Human-Induced Pluripotent Stem Cells and Transgenic Animal Models

A special issue of Biomedicines (ISSN 2227-9059). This special issue belongs to the section "Neurobiology and Clinical Neuroscience".

Deadline for manuscript submissions: closed (31 December 2023) | Viewed by 2559

Special Issue Editor


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Guest Editor
INSERM U1167, Institut Pasteur de Lille, Paris, France
Interests: cellular and molecular mechanisms of Alzheimer’s disease (AD) using human induced pluripotent stem cell models; how AD risk genes identified by genome-wide association studies contribute to the regulation of neuronal electrical activity and synaptic plasticity

Special Issue Information

Dear Colleagues,

Alzheimer’s disease (AD) is the leading cause of cognitive impairment and dementia worldwide. Despite the identification of numerous AD risk genes through genome-wide association studies in the last 10 years, a comprehensive understanding of AD pathogenesis remains elusive. Importantly, one out of three AD risk genes is predominantly expressed by a unique cell type of the adult human brain. Therefore, understanding the role of AD risk genes in the pathophysiology of AD requires the use of an appropriate model system allowing the manipulation of gene expression in a cell-type-specific fashion. Therefore, this Special Issue aims to publish original research and review articles focused on the study of AD risk genes using both hiPSC-derived cells and transgenic animal models, with a special emphasis on models harboring genetic modifications in specific cell types.

Dr. Marcos R. Costa
Guest Editor

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Keywords

  • Alzheimer’s disease
  • human induced pluripotent stem cells (hiPSCs)
  • hiPSC-derived neurons (hiNs)
  • hiPSC-derived astrocytes (hiAs)
  • hiPSC-derived microglia (hiMGs)
  • cerebral organoids
  • amyloidopathy
  • tauopathy

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Published Papers (1 paper)

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Review

13 pages, 775 KiB  
Review
Using Stems to Bear Fruit: Deciphering the Role of Alzheimer’s Disease Risk Loci in Human-Induced Pluripotent Stem Cell-Derived Microglia
by Edward S. Wickstead
Biomedicines 2023, 11(8), 2240; https://doi.org/10.3390/biomedicines11082240 - 9 Aug 2023
Cited by 3 | Viewed by 2136
Abstract
Alzheimer’s disease (AD) is the most common neurodegenerative disorder globally. In people aged 65 and older, it is estimated that 1 in 9 currently live with the disease. With aging being the greatest risk factor for disease onset, the physiological, social and economic [...] Read more.
Alzheimer’s disease (AD) is the most common neurodegenerative disorder globally. In people aged 65 and older, it is estimated that 1 in 9 currently live with the disease. With aging being the greatest risk factor for disease onset, the physiological, social and economic burden continues to rise. Thus, AD remains a public health priority. Since 2007, genome-wide association studies (GWAS) have identified over 80 genomic loci with variants associated with increased AD risk. Although some variants are beginning to be characterized, the effects of many risk loci remain to be elucidated. One advancement which may help provide a patient-focused approach to tackle this issue is the application of gene editing technology and human-induced pluripotent stem cells (hiPSCs). The relatively non-invasive acquisition of cells from patients with known AD risk loci may provide important insights into the pathological role of these risk variants. Of the risk genes identified, many have been associated with the immune system, including ABCA7, CLU, MEF2C, PICALM and TREM2—genes known to be highly expressed in microglia. This review will detail the potential of using hiPSC-derived microglia to help clarify the role of immune-associated genetic risk variants in AD. Full article
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