Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

GIP

gastric inhibitory polypeptide

translation score 0.31, read 2026-10-22; 1 sealed predictions, 0 held; 2 receipts.

Six readers

readerfoundscore
genetics
Open Targets
no genetic evidence; overall 0.03 from other evidence0.00
cell type
Human Protein Atlas
cell type enriched outside the brain (neuroendocrine cells)0.10
chemistry
Open Targets
a small-molecule pocket0.60
trials
ClinicalTrials.gov
1 Parkinson's trial, 0 stopped1.00
literature
PubMed
70 Parkinson's papers of 6,0120.44
pathways
Reactome
3 pathways; mostly other0.30

No case: the score is under the bar. Receipt 6637

Sealed predictions

  1. GIP in dopamine neurons, braak-0.54 (p 0.130) → +0.16 (p 0.689)receipt 6643

Swarm cases

receipt 6643: GIP in dopamine neurons, braak

power
full sample -0.13 (p 0.597, n 18), 95% CI -0.57 to +0.36. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: -0.19 (p 0.455, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: -0.23 (p 0.355, n 18). could be the mix.
skeptic
leave-one-out range -0.27 to -0.01, sign flips 0; without severely affected donors -0.13 (p 0.597, n 18). fragile.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for GIP in dopamine neurons.

case closed: nothing better to follow up.

Receipts

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