REV-ERB pharmacological activation blocks SD effects

Validation Score: 0.900 Price: $0.50 depression C57BL/6J mice Status: proposed

What This Experiment Tests

Validation experiment designed to validate causal mechanisms targeting NR1D1,NR1D2 in C57BL/6J mice. Primary outcome: Behavioral antidepressant response to sleep deprivation

Description

This experiment tested whether pharmacological activation of the circadian clock repressor REV-ERB would suppress the antidepressant effects of sleep deprivation. The study demonstrated that REV-ERB agonist treatment blocked the rapid antidepressant behavioral effects normally produced by sleep deprivation, providing pharmacological evidence for the role of circadian clock mechanisms in mediating SD's therapeutic effects.

TARGET GENE
NR1D1,NR1D2
MODEL SYSTEM
C57BL/6J mice
ESTIMATED COST
$0
TIMELINE
0 months
PATHWAY
circadian rhythms,clock repression
SOURCE
extracted_from_pmid_41023421
PRIMARY OUTCOME
Behavioral antidepressant response to sleep deprivation

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%) 0.900 composite

📖 Wiki Pages

NR1D1 — Nuclear Receptor Subfamily 1 Group D MembegeneNR1D2 (Nuclear Receptor Subfamily 1 Group D MembergeneDepression in NeurodegenerationdiseaseREV-ERBα ProteinproteinREV-ERBβ ProteinproteinMechanismsindexDepression (Major Depressive Disorder)diseaseCircadian Rhythm Dysfunction in 4R-TauopathiesmechanismCLOCK GenegeneCircadian Rhythm Disruption in Neurodegenerationmechanism

Protocol

REV-ERB agonist administration followed by sleep deprivation and behavioral assessment

Expected Outcomes

Suppression of sleep deprivation's antidepressant effects by REV-ERB activation

Success Criteria

Significant reduction in antidepressant behavioral response compared to vehicle-treated controls

Related Hypotheses (0)

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