Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

CNR2

cannabinoid receptor 2

translation score 0.42, read 2026-10-22; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.03 from other evidence0.00
cell type
Human Protein Atlas
group enriched outside the brain (b-cells)0.10
chemistry
Open Targets
compounds already reach it: gw842166x, prs-211375, s-777469 +40.90
trials
ClinicalTrials.gov
2 Parkinson's trials, 0 stopped1.00
literature
PubMed
4 Parkinson's papers of 3740.79
pathways
Reactome
2 pathways; mostly other0.30

No case: the score is under the bar. Receipt 6325

Sealed predictions

  1. CNR2 in dopamine neurons, braak-0.28 (p 0.470) → -0.10 (p 0.802)receipt 6332

Swarm cases

receipt 6332: CNR2 in dopamine neurons, braak

power
full sample -0.16 (p 0.521, n 18), 95% CI -0.58 to +0.33. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.20 (p 0.434, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.18 (p 0.476, n 18). could be the mix.
skeptic
leave-one-out range -0.30 to -0.05, sign flips 0; without severely affected donors -0.16 (p 0.521, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for CNR2 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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