The slip
PARKINSON RECEIPTno. 0144
16 Oct 2026, 17:32 UTCdopamine neurons, braak
predictionGSK3B in dopamine neurons tracks Braak Lewy-body stage
registeredebbafd2bf6401183
discovery+0.06 p=0.725 n=42
replication-0.02 p=0.904 n=42
neededp < 0.05 twice, same sign
no effect in discovery (spearman rho +0.06, p 0.725)
datasimulated substantia nigra cohort (84 donors)
NO EFFECTb714c2d2b0380e2537da8579…
follows 58c3938c6519…
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 0144: GSK3B in dopamine neurons, braak
- power
- full sample +0.01 (p 0.933, n 84), 95% CI -0.21 to +0.22. the interval sits on zero: probably nothing there.
- confounder
- adjusted for age, sex and PMI: +0.00 (p 0.977, n 84). does not hold up.
- composition
- dopamine neurons share of nuclei vs axis -0.72 (p 1.8e-14); controlling for it: -0.11 (p 0.321, n 84). could be the mix.
- skeptic
- leave-one-out range -0.02 to +0.04, sign flips 17; without severely affected donors +0.03 (p 0.778, n 75). fragile.
- cell type
- strongest in astrocytes: -0.38 (p 3.2e-4, n 84) vs +0.01 in dopamine neurons. proposing astrocytes.
- axis
- no measure beats "tracks Braak Lewy-body stage" for GSK3B in dopamine neurons.
follow-up registered; not confirmed in ventral tegmental area.
follow-up GSK3B · astrocytes · braak: ventral tegmental area -0.20 p 0.072 (needs p < 0.0023)