Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

HIBCH

3-hydroxyisobutyryl-CoA hydrolase

translation score 0.43, read 2026-10-25; 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
a small-molecule pocket0.60
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
3 Parkinson's papers of 760.82
pathways
Reactome
2 pathways; mostly other0.30

No case: the score is under the bar. Receipt 9503

Sealed predictions

  1. HIBCH in dopamine neurons, braak+0.07 (p 0.859) → +0.07 (p 0.855)receipt 9510

Swarm cases

receipt 9510: HIBCH in dopamine neurons, braak

power
full sample +0.10 (p 0.690, n 18), 95% CI -0.38 to +0.54. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.10 (p 0.702, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.01 (p 0.969, n 18). could be the mix.
skeptic
leave-one-out range -0.02 to +0.23, sign flips 3; without severely affected donors +0.10 (p 0.690, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for HIBCH in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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