ArticleiScience2023
Cell type characterization of spatiotemporal gene co-expression modules in Down syndrome brain.
Article in iScience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 10 citations in OpenAlex.
- Genome-wide cell type-specific and sex-specific transcriptional dysregulation in the islet of Langerhans underlies islet dysfunction in Down syndrome-related diabetes.bioRxiv : the preprint server for biology · 2026Article
- Synaptic and intrinsic membrane defects disrupt early neural network dynamics in Down syndrome.Nature communications · 2026Article
- Development of Molecular Neuropathology in Down Syndrome across the Lifespan.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Review
- Reviewing the possible connection between cerebral amyloid angiopathy and blood-brain barrier integrity in Down syndrome.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Review
- Differential Roles of Astrocytic CSF1 in Alzheimer's Disease and Cerebral Amyloid Angiopathy: Insights from Transcriptomic Analysis.Aging and disease · 2024Article
- Beyond Quiescent and Active: Intermediate Microglial Transcriptomic States in a Mouse Model of Down Syndrome.International journal of molecular sciences · 2024Article
- Early life phenobarbital exposure dysregulates the hippocampal transcriptome.Frontiers in pharmacology · 2024Article
- Brain Mitochondrial Bioenergetics in Genetic Neurodevelopmental Disorders: Focus on Down, Rett and Fragile X Syndromes.International journal of molecular sciences · 2023Review
- A review of multi-omics data integration through deep learning approaches for disease diagnosis, prognosis, and treatment.Frontiers in genetics · 2023Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Down syndrome (DS) is the most common genetic cause of intellectual disability and increases the risk of other brain-related dysfunctions, like seizures, early-onset Alzheimer's disease, and autism. To reveal the molecular profiles of DS-associated brain phenotypes, we performed a meta-data analysis of the developmental DS brain transcriptome at cell type and co-expression module levels. In the DS brain, astrocyte-, microglia-, and endothelial cell-associated genes show upregulated patterns, whereas neuron- and oligodendrocyte-associated genes show downregulated patterns. Weighted gene co-expression network analysis identified cell type-enriched co-expressed gene modules. We present eight representative cell-type modules for neurons, astrocytes, oligodendrocytes, and microglia. We classified the neuron modules into glutamatergic and GABAergic neurons and associated them with detailed subtypes. Cell type modules were interpreted by analyzing spatiotemporal expression patterns, functional annotations, and co-expression networks of the modules. This study provides insight into the mechanisms underlying brain abnormalities in DS and related disorders.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.