Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

CYP1A2

cytochrome P450 family 1 subfamily A member 2

translation score 0.39, read 2026-10-19; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.09 from other evidence0.00
cell type
Human Protein Atlas
cell type enriched outside the brain (hepatocytes)0.10
chemistry
Open Targets
a small-molecule pocket0.60
trials
ClinicalTrials.gov
2 Parkinson's trials, 0 stopped1.00
literature
PubMed
49 Parkinson's papers of 6,8150.48
pathways
Reactome
7 pathways; mostly iron and oxidative stress0.80

No case: the score is under the bar. Receipt 2895

Sealed predictions

  1. CYP1A2 in dopamine neurons, braak-0.42 (p 0.262) → -0.42 (p 0.266)receipt 2902

Swarm cases

receipt 2902: CYP1A2 in dopamine neurons, braak

power
full sample -0.39 (p 0.107, n 18), 95% CI -0.73 to +0.09. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.32 (p 0.194, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.45 (p 0.060, n 18). could be the mix.
skeptic
leave-one-out range -0.47 to -0.32, sign flips 0; without severely affected donors -0.39 (p 0.107, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for CYP1A2 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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