Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

CYP1A1

cytochrome P450 family 1 subfamily A member 1

translation score 0.34, read 2026-10-21; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.05 from other evidence0.00
cell type
Human Protein Atlas
cell type enhanced outside the brain (epididymal clear cells)0.10
chemistry
Open Targets
a small-molecule pocket0.60
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
28 Parkinson's papers of 8,0410.56
pathways
Reactome
5 pathways; mostly other0.30

No case: the score is under the bar. Receipt 5227

Sealed predictions

  1. CYP1A1 in dopamine neurons, braak+0.13 (p 0.732) → -0.76 (p 0.017)receipt 5234

Swarm cases

receipt 5234: CYP1A1 in dopamine neurons, braak

power
full sample -0.20 (p 0.429, n 18), 95% CI -0.61 to +0.30. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.18 (p 0.482, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.38 (p 0.125, n 18). could be the mix.
skeptic
leave-one-out range -0.32 to -0.10, sign flips 0; without severely affected donors -0.20 (p 0.429, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for CYP1A1 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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