Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

SEMA6B

semaphorin 6B

translation score 0.45, 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
cell type enhanced, including brain inhibitory neurons; strongest in monocytes0.75
chemistry
Open Targets
reachable by antibody0.45
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
1 Parkinson's papers of 700.91
pathways
Reactome
in no curated pathway0.00

No case: the score is under the bar. Receipt 12065

Sealed predictions

  1. SEMA6B in dopamine neurons, braak-0.15 (p 0.702) → -0.54 (p 0.135)receipt 12072

Swarm cases

receipt 12072: SEMA6B in dopamine neurons, braak

power
full sample -0.44 (p 0.067, n 18), 95% CI -0.75 to +0.03. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.43 (p 0.075, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.48 (p 0.045, n 18). not the mix.
skeptic
leave-one-out range -0.58 to -0.37, sign flips 0; without severely affected donors -0.44 (p 0.067, n 18). robust.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for SEMA6B in dopamine neurons.

case closed: nothing better to follow up.

Receipts

loading the receipts