Evidence map›Paper›PMID 35474868›Full record

ArticleCell reports methods2022

A Bayesian factorization method to recover single-cell RNA sequencing data.

Zi-Hang Wen, Jeremy L Langsam, Lu Zhang, Wenjun Shen, Xin Zhou

Abstract read
In one paragraph

Article in Cell reports methods, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 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

5 authors.

Zi-Hang WenSchool of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China.
Jeremy L LangsamDepartment of Biomedical Engineering, Vanderbilt University, Nashville, TN 37235, USA.
Lu ZhangDepartment of Computer Science, Hong Kong Baptist University, Kowloon Tong, Hong Kong.
Wenjun ShenDepartment of Bioinformatics, Shantou University Medical College, Shantou 515041, China.
Xin ZhouDepartment of Biomedical Engineering, Vanderbilt University, Nashville, TN 37235, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Single-cell RNA sequencing (scRNA-seq) offers opportunities to study gene expression of tens of thousands of single cells simultaneously, to investigate cell-to-cell variation, and to reconstruct cell-type-specific gene regulatory networks. Recovering dropout events in a sparse gene expression matrix for scRNA-seq data is a long-standing matrix completion problem. In this article, we introduce Bfimpute, a Bayesian factorization imputation algorithm that reconstructs two latent gene and cell matrices to impute the final gene expression matrix within each cell group, with or without the aid of cell type labels or bulk data. Bfimpute achieves better accuracy than ten other publicly notable scRNA-seq imputation methods on simulated and real scRNA-seq data, as measured by several different evaluation metrics. Bfimpute can also flexibly integrate any gene- or cell-related information that users provide to increase performance.

Indexed as

Gene Expression ProfilingSingle-Cell AnalysisAlgorithmsBayes TheoremSequence Analysis, RNABayesian factorizationimputationRNA-seqsingle cell

Identifiers

PMID35474868
PMCPMC9017157

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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.