Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

CSAD

cysteine sulfinic acid decarboxylase

translation score 0.54, read 2026-10-17; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.28 from other evidence0.00
cell type
Human Protein Atlas
expressed broadly, no clear home in brain cells0.40
chemistry
Open Targets
a small-molecule pocket0.50
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
no papers tie it to Parkinson's yet1.00
pathways
Reactome
1 pathway; mostly protein handling0.90

No case: the score is under the bar. Receipt 1388

Sealed predictions

  1. CSAD in dopamine neurons, braak-0.41 (p 0.273) → +0.23 (p 0.545)receipt 1396

Swarm cases

receipt 1396: CSAD in dopamine neurons, braak

power
full sample -0.09 (p 0.728, n 18), 95% CI -0.53 to +0.40. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.08 (p 0.761, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.08 (p 0.767, n 18). could be the mix.
skeptic
leave-one-out range -0.20 to +0.05, sign flips 2; without severely affected donors -0.09 (p 0.728, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for CSAD in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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