How does KCNK2 rs6686529 genotype mechanistically influence antidepressant treatment response?

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While CC carriers show 2.55x greater odds of remission, the functional pathway linking this polymorphism to treatment efficacy is unknown. This mechanistic gap limits personalized treatment approaches and drug development targeting KCNK2. Gap type: unexplained_observation Source paper: Support for the involvement of the KCNK2 gene in major depressive disorder and response to antidepressant treatment. (None, None, PMID:19741570)

Priority: 0.77 Domain: neuropsychiatry Hypotheses: 0
📊 Landscape Analysis

Landscape Summary: How does KCNK2 rs6686529 genotype mechanistically influence antidepressant treatment response? is a 0.77 priority gap in neuropsychiatry. It has 0 linked hypotheses with average composite score 0.000. Status: open.

Key Unanswered Questions

Key Researchers

Colonna, Sevlever, et al. (TREM2 biology)

Clinical Trials

How does KCNK2 rs6686529 genotype mechanistically influence antidepressant treatment response? — INVOKE-2 (completed)

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Avg Score
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Hypothesis Score Distribution

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🌊 Knowledge Graph Connections

activates (4)

HeatKCNK2BL1249KCNK2ML335KCNK2ML-402KCNK2

associated with (1)

KCNK2Glucocorticoid-Induced Ocular Hypertension

contributes to (1)

KCNK2blood-brain barrier dysfunction

downregulates (3)

DEXAMETHASONEKCNK2DexamethasoneKCNK2KCNK2IL6

encodes (1)

KCNK2TREK1

expressed in (6)

KCNK2Trabecular MeshworkKCNK2adipocyteKCNK2Periodontal Ligament CellKCNK2AdipocytesKCNK2brain endothelial cells
▸ Show 1 more

inhibits (3)

KCNK2Leukocyte TraffickingSpadinKCNK2KCNK2Lymphocyte Migration

involved in (4)

KCNK2Potassium Ion TransportKCNK2K2P channelsKCNK2MECHANOSENSATIONKCNK2Temperature Gating

mediates (3)

KCNK2potassium leakKCNK2Cell Membrane Potential HyperpolarizationKCNK2Mechanosensation

modulates (4)

KCNK2Ca2+ InfluxKCNK2Calcium InfluxKCNK2lymphocyte migrationKCNK2Leukocyte Trafficking

protects against (3)

KCNK2Influenza A-induced lung injuryKCNK2Influenza A Virus-Induced Lung InjuryKCNK2Ocular Hypertension

regulates (14)

KCNK2Conventional Aqueous Humor OutflowKCNK2Conventional OutflowKCNK2Adipocyte DifferentiationKCNK2Intraocular PressureKCNK2Cellular Excitability
▸ Show 9 more

suppresses (1)

KCNK2lipid accumulation

targets (1)

h-9eae33baKCNK2

upregulates (1)

TNFKCNK2
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