{02/09} · Omics

All work

VivOME Atlas: Single Cell RNA and Protein Atlas

Role
Builder
Venue
Stanford, Department of Genetics
Status
Deployed
Year
2025

Mentor Dr Michael P Snyder, Stanford W. Ascherman Professor of Genetics

Can a model trained only on RNA label cell types in protein data it has never seen?

A versioned atlas and web service that labels cell types in single cell mass spectrometry proteomics data, using a human blood RNA reference (Tabula Sapiens). It reads DIA-NN, Spectronaut, MaxQuant and FragPipe outputs, and runs on Google Cloud Run behind an invite only site.

What the record supports

Claim

A five model ensemble trained on RNA only can be applied to protein zero shot, giving each cell a conformal answer set.

Evidence

Benchmarked against seven methods, including Harmony, scANVI, Seurat and MaxFuse, under one shared protocol.

Limits, stated plainly

The service declines to answer, with a stated reason, when unsure. Every model change was preregistered, and every held out test was scored once.

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