Evidence map›Paper›PMID 33927416›Full record

ArticleNature biotechnology2021

Bayesian inference of gene expression states from single-cell RNA-seq data.

Jérémie Breda, Mihaela Zavolan, Erik van Nimwegen

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Article in Nature biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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3 · Its place in the literature

Who cites it

46 citing papers in PubMed.

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  8. Reconstructing Waddington's landscape from data.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  12. Principled PCA separates signal from noise in omics count data.bioRxiv : the preprint server for biology · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Jérémie BredaBiozentrum, University of Basel, Basel, Switzerland.ORCID http://orcid.org/0000-0002-8436-8771
Mihaela ZavolanBiozentrum, University of Basel, Basel, Switzerland.ORCID http://orcid.org/0000-0002-8832-2041
Erik van NimwegenBiozentrum, University of Basel, Basel, Switzerland. erik.vannimwegen@unibas.ch.ORCID http://orcid.org/0000-0001-6338-1312

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite substantial progress in single-cell RNA-seq (scRNA-seq) data analysis methods, there is still little agreement on how to best normalize such data. Starting from the basic requirements that inferred expression states should correct for both biological and measurement sampling noise and that changes in expression should be measured in terms of fold changes, we here derive a Bayesian normalization procedure called Sanity (SAmpling-Noise-corrected Inference of Transcription activitY) from first principles. Sanity estimates expression values and associated error bars directly from raw unique molecular identifier (UMI) counts without any tunable parameters. Using simulated and real scRNA-seq datasets, we show that Sanity outperforms other normalization methods on downstream tasks, such as finding nearest-neighbor cells and clustering cells into subtypes. Moreover, we show that by systematically overestimating the expression variability of genes with low expression and by introducing spurious correlations through mapping the data to a lower-dimensional representation, other methods yield severely distorted pictures of the data.

Indexed as

AnimalsBayes TheoremCells, CulturedCluster AnalysisDatabases, GeneticHumansMiceModels, StatisticalRNA-SeqSingle-Cell AnalysisTranscriptome

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.