Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

HRH1

histamine receptor H1

translation score 0.49, read 2026-10-16; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.49 from other evidence0.00
cell type
Human Protein Atlas
expressed broadly, no clear home in brain cells0.40
chemistry
Open Targets
compounds already reach it: betahistine, chlorpheniramine maleate, esmirtazapine +921.00
trials
ClinicalTrials.gov
1 Parkinson's trial, 0 stopped1.00
literature
PubMed
2 Parkinson's papers of 1880.85
pathways
Reactome
2 pathways; mostly other0.30

No case: the score is under the bar. Receipt 0256

Sealed predictions

  1. HRH1 in dopamine neurons, braak-0.20 (p 0.602) → +0.11 (p 0.787)receipt 0262

Swarm cases

receipt 0262: HRH1 in dopamine neurons, braak

power
full sample -0.07 (p 0.794, n 18), 95% CI -0.52 to +0.41. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.05 (p 0.840, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.16 (p 0.538, n 18). could be the mix.
skeptic
leave-one-out range -0.20 to +0.05, sign flips 4; without severely affected donors -0.07 (p 0.794, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for HRH1 in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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