Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

PNMT

phenylethanolamine N-methyltransferase

translation score 0.49, read 2026-10-25; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.01 from other evidence0.00
cell type
Human Protein Atlas
expressed broadly, no clear home in brain cells0.40
chemistry
Open Targets
a small-molecule pocket0.60
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
13 Parkinson's papers of 1,0700.65
pathways
Reactome
1 pathway; mostly dopamine synapse1.00

No case: the score is under the bar. Receipt 9295

Sealed predictions

  1. PNMT in dopamine neurons, braak-0.05 (p 0.893) → -0.42 (p 0.258)receipt 9302

Swarm cases

receipt 9302: PNMT in dopamine neurons, braak

power
full sample -0.21 (p 0.408, n 18), 95% CI -0.61 to +0.29. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.18 (p 0.471, 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 0.471, n 18). could be the mix.
skeptic
leave-one-out range -0.31 to -0.10, sign flips 0; without severely affected donors -0.21 (p 0.408, n 18). fragile.
cell type
strongest in microglia: -0.67 (p 0.0026, n 18) vs -0.21 in dopamine neurons. proposing microglia.
axis
no measure beats "tracks Braak Lewy-body stage" for PNMT in dopamine neurons.

follow-up registered; not confirmed in substantia nigra, an independent cohort.
follow-up PNMT · microglia · braak: substantia nigra, an independent cohort (Parkinson's or LBD vs controls) -0.28 p 0.328 (needs p < 2.3e-4)

Receipts

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