PGC-1α knockout analysis of PV+ interneuron maturation

Validation Score: 0.850 Price: $0.50 neurodevelopmental disorders knockout mice Status: proposed

What This Experiment Tests

Validation experiment designed to validate causal mechanisms targeting PGC-1α in knockout mice. Primary outcome: PV+ interneuron maturation and differentiation

Description

This experiment involved genetic manipulation of the PGC-1α gene in mice to study its role in parvalbumin-expressing interneuron maturation. The researchers performed developmental loss-of-function studies by knocking out PGC-1α and then analyzed the resulting effects on PV+ interneuron structural, electrophysiological, synaptic, and metabolic properties. The study examined how loss of PGC-1α prevents these interneurons from acquiring their mature characteristics and disrupts their diversification into distinct subtypes. Multiple analytical approaches were used including morphological analysis, electrophysiological recordings, synaptic transmission measurements, and metabolic profiling to comprehensively characterize the phenotype resulting from PGC-1α loss.

TARGET GENE
PGC-1α
MODEL SYSTEM
knockout mice
ESTIMATED COST
$0
TIMELINE
0 months
PATHWAY
PGC-1α transcriptional regulation pathway
SOURCE
extracted_from_pmid_40669459
PRIMARY OUTCOME
PV+ interneuron maturation and differentiation

Scoring Dimensions

Info Gain 0.00 (25%) Feasibility 0.00 (20%) Hyp Coverage 0.00 (20%) Cost Effect. 0.00 (15%) Novelty 0.00 (10%) Ethical Safety 0.00 (10%) 0.850 composite

📖 Wiki Pages

PGC-1α (PPARGC1A) Targeted Therapies in NeurodegentherapeuticPGC-1α (PPARGC1A)proteinPGC-1α ProteinredirectPGC-1 AlphaproteinPGC-1β ProteinproteinPGC-1α Activator Therapy for NeurodegenerationtreatmentPGC-1α Mitochondrial Biogenesis Comparison — AD/PDmechanismPGC-1α and Mitochondrial Biogenesis Therapies for therapeuticPGC-1α ProteinproteinNeurodevelopmental DisordersdiseaseEventsindexInterneuronscellResearchersindexSynaptic Transmissionmechanism

Protocol

Developmental loss-of-function studies using genetic knockout, followed by structural, electrophysiological, synaptic, and metabolic analysis of PV+ interneurons

Expected Outcomes

PGC-1α knockout would impair PV+ interneuron maturation and prevent acquisition of mature properties

Success Criteria

Demonstration that PGC-1α loss prevents acquisition of mature PV+ interneuron characteristics

Related Hypotheses (1)

SIRT1/PGC-1α Axis Activation to Preserve Mitochondrial Resiliency Against Microbiome-Induced Neuroin0.778

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