Evidence map›Paper›PMID 40082610›Full record

ArticleNature methods2025

Feature selection methods affect the performance of scRNA-seq data integration and querying.

Luke Zappia, Sabrina Richter, Ciro Ramírez-Suástegui, Raphael Kfuri-Rubens, Larsen Vornholz, Weixu Wang, Oliver Dietrich, Amit Frishberg, Malte D Luecken, Fabian J Theis

Abstract read
In one paragraph

Article in Nature methods, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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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

10 authors.

Luke ZappiaInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.ORCID http://orcid.org/0000-0001-7744-8565
Sabrina RichterInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.
Ciro Ramírez-SuásteguiInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.
Raphael Kfuri-RubensInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.ORCID http://orcid.org/0000-0003-3256-9640
Larsen VornholzInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.ORCID http://orcid.org/0000-0002-8054-5603
Weixu WangInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.
Oliver DietrichInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.ORCID http://orcid.org/0000-0002-4776-8960
Amit FrishbergInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.
Malte D LueckenInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany.ORCID http://orcid.org/0000-0001-7464-7921
Fabian J TheisInstitute of Computational Biology, Computational Health Center, Helmholtz Munich, Neuherberg, Germany. fabian.theis@helmholtz-munich.de.ORCID http://orcid.org/0000-0002-2419-1943

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The availability of single-cell transcriptomics has allowed the construction of reference cell atlases, but their usefulness depends on the quality of dataset integration and the ability to map new samples. Previous benchmarks have compared integration methods and suggest that feature selection improves performance but have not explored how best to select features. Here, we benchmark feature selection methods for single-cell RNA sequencing integration using metrics beyond batch correction and preservation of biological variation to assess query mapping, label transfer and the detection of unseen populations. We reinforce common practice by showing that highly variable feature selection is effective for producing high-quality integrations and provide further guidance on the effect of the number of features selected, batch-aware feature selection, lineage-specific feature selection and integration and the interaction between feature selection and integration models. These results are informative for analysts working on large-scale tissue atlases, using atlases or integrating their own data to tackle specific biological questions.

Indexed as

Computational BiologyRNA-SeqSequence Analysis, RNASingle-Cell AnalysisAlgorithmsAnimalsGene Expression ProfilingHumansMiceSingle-Cell Gene Expression AnalysisTranscriptome

Identifiers

PMID40082610
PMCPMC11978513

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Registered trials

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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.