Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

SNAP25

synaptosome associated protein 25

translation score 0.52, read 2026-10-18; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.14 from other evidence0.00
cell type
Human Protein Atlas
cell type enhanced in brain excitatory neurons (1192 nCPM)1.00
chemistry
Open Targets
a small-molecule pocket: botulinum toxin type a, trenibotulinumtoxine, incobotulinumtoxina +50.60
trials
ClinicalTrials.gov
21 Parkinson's trials, 3 stopped0.89
literature
PubMed
107 Parkinson's papers of 3,0180.38
pathways
Reactome
13 pathways; mostly dopamine synapse1.00

No case: the score is under the bar. Receipt 2220

Sealed predictions

  1. SNAP25 in dopamine neurons, braak+0.08 (p 0.842) → +0.46 (p 0.212)receipt 2226

In the sealed studies

Swarm cases

receipt 2226: SNAP25 in dopamine neurons, braak

power
full sample +0.31 (p 0.218, n 18), 95% CI -0.19 to +0.68. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.27 (p 0.273, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.13 (p 0.609, n 18). could be the mix.
skeptic
leave-one-out range +0.22 to +0.42, sign flips 0; without severely affected donors +0.31 (p 0.218, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for SNAP25 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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