NeuronSubtypeTranscriptomes

NeuronSubtypeTranscriptomes analyzes genome-wide differential gene expression and alternative splicing across excitatory neurons (EXC) and inhibitory interneuron subtypes—parvalbumin-positive (PV), somatostatin-positive (SST), and vasoactive intestinal peptide-positive (VIP)—from male and female mouse brains to elucidate molecular determinants of cortical circuit specialization.


Key Features:

  • Comprehensive Transcriptomic Analysis: Assesses gene expression levels and splice isoform usage genome-wide across EXC, PV, SST, and VIP neurons.
  • Functional Insights: Highlights roles of specific genes and splice variants in presynaptic plasticity, postsynaptic receptor function, and synaptic connectivity specification.
  • Drug Target Identification: Identifies neuron subtype-specific genes and splicing patterns as potential drug targets for modulating circuit function relevant to psychiatric disorders.
  • Disease-Linked Gene Roles: Maps subtype-specific gene expression and alternative splicing to disease-associated genes to inform interpretation of changes observed in human patient brains.

Scientific Applications:

  • Functional Specialization: Elucidating molecular bases of functional specialization in cortical circuits via cell-type-specific transcriptional and splicing profiles.
  • Therapeutic Development: Prioritizing subtype-specific molecular targets for therapeutic strategies targeting psychiatric disease-related circuitry.
  • Comparative Analysis: Applying genome-wide differential expression and splicing analyses across multiple datasets to validate and generalize findings across experimental conditions.

Methodology:

Performs genome-wide differential gene expression analysis and alternative splicing detection.

Topics

Details

Tool Type:
web application
Added:
1/14/2020
Last Updated:
11/24/2024

Operations

Publications

Huntley MA, Srinivasan K, Friedman BA, Wang T, Yee AX, Wang Y, Kaminker JS, Sheng M, Hansen DV, Hanson JE. Genome-Wide Analysis of Differential Gene Expression and Splicing in Excitatory Neurons and Interneuron Subtypes. The Journal of Neuroscience. 2019;40(5):958-973. doi:10.1523/jneurosci.1615-19.2019. PMID:31831521. PMCID:PMC6988999.