Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

BRCA1

BRCA1 DNA repair associated

translation score 0.46, read 2026-10-22; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.04 from other evidence0.00
cell type
Human Protein Atlas
expressed broadly, no clear home in brain cells0.40
chemistry
Open Targets
reachable by antibody0.45
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
28 Parkinson's papers of 23,3370.56
pathways
Reactome
28 pathways; mostly dopamine synapse1.00

No case: the score is under the bar. Receipt 6145

Sealed predictions

  1. BRCA1 in dopamine neurons, braak-0.37 (p 0.329) → +0.32 (p 0.407)receipt 6153

Swarm cases

receipt 6153: BRCA1 in dopamine neurons, braak

power
full sample +0.06 (p 0.820, n 18), 95% CI -0.42 to +0.51. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.06 (p 0.800, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.04 (p 0.888, n 18). could be the mix.
skeptic
leave-one-out range -0.08 to +0.18, sign flips 4; without severely affected donors +0.06 (p 0.820, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for BRCA1 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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