Braak stage 1, 100% of pigmented neurons left
parkinsonconnecting

Gene record

PTGDR

prostaglandin D2 receptor

translation score 0.47, read 2026-10-26; 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 outside the brain (nk-cells)0.10
chemistry
Open Targets
compounds already reach it: laropiprant, vidupiprant, asapiprant1.00
trials
ClinicalTrials.gov
no Parkinson's trials on record: an open field1.00
literature
PubMed
no papers tie it to Parkinson's yet1.00
pathways
Reactome
2 pathways; mostly other0.30

No case: the score is under the bar. Receipt 10638

Sealed predictions

  1. PTGDR in dopamine neurons, braak+0.24 (p 0.536) → +0.12 (p 0.768)receipt 10645

Swarm cases

receipt 10645: PTGDR in dopamine neurons, braak

power
full sample +0.41 (p 0.095, n 18), 95% CI -0.08 to +0.73. the interval is wide: not enough donors to tell.
confounder
adjusted for sex: +0.36 (p 0.142, n 18). does not hold up.
composition
dopamine neurons share of nuclei vs axis +0.05 (p 0.854); controlling for it: +0.36 (p 0.142, n 18). could be the mix.
skeptic
leave-one-out range +0.33 to +0.48, sign flips 0; without severely affected donors +0.41 (p 0.095, n 18). robust.
cell type
no other cell group does better.
axis
no measure beats "tracks Braak Lewy-body stage" for PTGDR in dopamine neurons.

case closed: nothing better to follow up.

Receipts

loading the receipts