Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

PTPN11

protein tyrosine phosphatase non-receptor type 11

translation score 0.55, read 2026-10-27; 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
compounds already reach it: batoprotafib0.90
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
3 Parkinson's papers of 1,9140.82
pathways
Reactome
52 pathways; mostly immune signalling0.90

No case: the score is under the bar. Receipt 11340

Sealed predictions

  1. PTPN11 in dopamine neurons, braak-0.06 (p 0.877) → +0.10 (p 0.802)receipt 11347

Swarm cases

receipt 11347: PTPN11 in dopamine neurons, braak

power
full sample +0.00 (p 0.990, n 18), 95% CI -0.46 to +0.47. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.01 (p 0.976, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.06 (p 0.807, n 18). could be the mix.
skeptic
leave-one-out range -0.12 to +0.11, sign flips 8; without severely affected donors +0.00 (p 0.990, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for PTPN11 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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