Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

SLC20A2

solute carrier family 20 member 2

translation score 0.35, read 2026-10-24; 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
reachable by antibody0.45
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
46 Parkinson's papers of 2890.49
pathways
Reactome
2 pathways; mostly other0.30

No case: the score is under the bar. Receipt 8687

Sealed predictions

  1. SLC20A2 in dopamine neurons, braak-0.36 (p 0.344) → -0.69 (p 0.041)receipt 8693

Swarm cases

receipt 8693: SLC20A2 in dopamine neurons, braak

power
full sample -0.51 (p 0.031, n 18), 95% CI -0.79 to -0.06. the interval excludes zero: something may be there, smaller than a half can see.
confounder
adjusted for sex: -0.49 (p 0.040, n 18). holds up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.52 (p 0.028, n 18). not the mix.
skeptic
leave-one-out range -0.65 to -0.44, sign flips 0; without severely affected donors -0.51 (p 0.031, n 18). robust.
cell type
strongest in astrocytes: -0.69 (p 0.0015, n 18) vs -0.51 in dopamine neurons. proposing astrocytes.
axis
no measure beats "tracks Braak Lewy-body stage" for SLC20A2 in dopamine neurons.

follow-up registered; not confirmed in substantia nigra, an independent cohort.
follow-up SLC20A2 · astrocytes · braak: substantia nigra, an independent cohort (Parkinson's or LBD vs controls) -0.25 p 0.374 (needs p < 2.5e-4)

Receipts

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