Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

F9

coagulation factor IX

translation score 0.47, read 2026-10-31; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.00 from other evidence0.00
cell type
Human Protein Atlas
cell type enriched outside the brain (hepatocytes)0.10
chemistry
Open Targets
a small-molecule pocket: trenonacog alfa, valoctocogene roxaparvovec, fidanacogene elaparvovec +90.60
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
4 Parkinson's papers of 3,3570.79
pathways
Reactome
14 pathways; mostly vesicle traffic1.00

No case: the score is under the bar. Receipt 16653

Sealed predictions

  1. F9 in dopamine neurons, braak+0.60 (p 0.090) → -0.13 (p 0.735)receipt 16660

Swarm cases

receipt 16660: F9 in dopamine neurons, braak

power
full sample +0.15 (p 0.555, n 18), 95% CI -0.34 to +0.58. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.29 (p 0.235, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.48 (p 0.046, n 18). not the mix.
skeptic
leave-one-out range +0.02 to +0.28, sign flips 0; without severely affected donors +0.15 (p 0.555, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for F9 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

loading the receipts