The slip
PARKINSON RECEIPTno. 0053
16 Oct 2026, 15:37 UTCdopamine neurons, resilience
predictionMAOB in dopamine neurons differs in resilient donors (Lewy pathology, no parkinsonism)
registered743e2d9ced16ba72
discovery-0.48 p=0.138 n=25
replication-0.03 p=0.902 n=30
neededp < 0.05 twice, same sign
no effect in discovery (rank-biserial r -0.48, p 0.138)
datasimulated substantia nigra cohort (84 donors)
NO EFFECT9aba3949b44160a661ed45d7…
follows 6dc9e0138d52…
Covered by the on-chain checkpoint of receipt 10865 (2026-10-26 13:05 UTC). See the checkpoint on Robinhood Chain. Previous receipt Next
The swarm's case
receipt 0053: MAOB in dopamine neurons, resilience
- power
- full sample -0.17 (p 0.388, n 55), 95% CI -0.42 to +0.10. the interval is wide: not enough donors to tell.
- confounder
- adjusted for age, sex and PMI: -0.14 (p 0.474, n 55). does not hold up.
- composition
- dopamine neurons share of nuclei vs axis +0.12 (p 0.542); controlling for it: -0.06 (p 0.752, n 55). could be the mix.
- skeptic
- leave-one-out range -0.28 to -0.09, sign flips 0; without severely affected donors -0.10 (p 0.634, n 46). fragile.
- cell type
- no other cell group does better.
- axis
- braak beats resilience for MAOB in dopamine neurons: +0.65 (p 3.3e-11, n 84). proposing braak.
case closed: every proposal failed a challenge.