Evidence map›Paper›PMID 33681983›Full record

ArticleBriefings in bioinformatics2021

Knowledge-based classification of fine-grained immune cell types in single-cell RNA-Seq data.

Xuan Liu, Sara J C Gosline, Lance T Pflieger, Pierre Wallet, Archana Iyer, Justin Guinney, Andrea H Bild, Jeffrey T Chang

Abstract read
In one paragraph

Article in Briefings in bioinformatics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 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

8 authors.

Xuan LiuDepartment of Integrative Biology & Pharmacology, University of Texas Health Science Center at Houston, Houston, TX 77030, USA.
Sara J C GoslineSage Bionetworks, Seattle, WA 98109, USA.
Lance T PfliegerDepartment of Medical Oncology & Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010, USA.
Pierre WalletDepartment of Medical Oncology & Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010, USA.
Archana IyerCenter for Cancer Systems Immunology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
Justin GuinneySage Bionetworks, Seattle, WA 98109, USA.
Andrea H BildDepartment of Medical Oncology & Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010, USA.
Jeffrey T ChangDepartment of Integrative Biology & Pharmacology, University of Texas Health Science Center at Houston, Houston, TX 77030, USA.ORCID 0000-0002-4578-5636

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Project 2: Targeting Cooperative Phenotypes Common in Spatial HeterogeneityU54CA209978 · NCI · UNIVERSITY OF UTAH · PI BILD, ANDREA HOPE · 2017 to 2021
$10.5M
NCI NIH HHS P30 CA008748NCI NIH HHS U54 CA209978
6 · The paper itself

Abstract

Single-cell RNA sequencing (scRNA-Seq) is an emerging strategy for characterizing immune cell populations. Compared to flow or mass cytometry, scRNA-Seq could potentially identify cell types and activation states that lack precise cell surface markers. However, scRNA-Seq is currently limited due to the need to manually classify each immune cell from its transcriptional profile. While recently developed algorithms accurately annotate coarse cell types (e.g. T cells versus macrophages), making fine distinctions (e.g. CD8+ effector memory T cells) remains a difficult challenge. To address this, we developed a machine learning classifier called ImmClassifier that leverages a hierarchical ontology of cell type. We demonstrate that its predictions are highly concordant with flow-based markers from CITE-seq and outperforms other tools (+15% recall, +14% precision) in distinguishing fine-grained cell types with comparable performance on coarse ones. Thus, ImmClassifier can be used to explore more deeply the heterogeneity of the immune system in scRNA-Seq experiments.

Indexed as

Deep LearningCluster AnalysisDatasets as TopicErythroid CellsHumansImmunophenotypingLymphocytesRNARNA-SeqSequence Analysis, RNASingle-Cell AnalysisRNAdeep learningimmune cell classificationmachine learningsingle-cell RNA-Seq

Identifiers

PMID33681983
PMCPMC8536868

What OpenQuestion holds

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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.