PreprintCited by 498Single-cell and spatial transcriptomicsGene expression and cancer classificationCell Image Analysis Techniques

Supervised classification enables rapid annotation of cell atlases

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Pliner, Hannah A., Shendure, Jay, Trapnell, Cole·2019·Nature Methods

Abstract

Single cell technologies for profiling tissues or even entire organisms are rapidly being adopted. However, the manual process by which cell types are typically annotated in the resulting data is labor-intensive and increasingly rate-limiting for the field. Here we describe Garnett, an algorithm and accompanying software for rapidly annotating cell types in scRNA-seq and scATAC-seq datasets, based on an interpretable, hierarchical markup language of cell type-specific genes. Garnett successfully classifies cell types in tissue and whole organism datasets, as well as across species.

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  • Tools such as scmap or Garnett can transfer annotations between a reference and a dataset by directly comparing gene expression profiles of annotated reference clusters to individual cells.

    “By directly comparing the gene expression profiles of annotated reference clusters to individual cells, tools such as scmap (Kiselev et al, 2018b) or Garnett (preprint: Pliner et al, 2019) can transfer annotations between the reference and the dataset.”

    From Current best practices in single-cell RNA-seq analysis: a tutorial (2019) · cites this paper as Pliner et al, 2019

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Authors
Pliner, H. A., Shendure, J., & Trapnell, C.
Affiliations
  • University of Washington (US)
  • Howard Hughes Medical Institute (US)
Corresponding author
  • Shendure, Jay
  • Trapnell, Cole
Venue
Nature Methods
Publisher
openRxiv
Published
2019-02-04
Volume
16
Issue
10
Pages
983-986
ISSN
1548-7091 (ISSN-L)
OpenAlex
W2971398276
Cited by
498
References
27
Citations by year
2026: 45 · 2025: 58 · 2024: 76 · 2023: 73 · 2022: 66 · 2021: 88 · 2020: 73 · 2019: 18 · 2014: 1
FWCI
21.27
Type
journal article
Language
en
Open access
Licence
cc-by-nd
Locations
  • Nature Methods (publishedVersion)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nd)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
Funders
  • National Science Foundation (1256082)
  • Howard Hughes Medical Institute
  • U.S. Department of Health and Human Services (RC2 DK114777, R01HL118342, R01HG006283, DP1HG007811, DP2HD088158, U54DK107979)
  • Alfred P. Sloan Foundation
  • Paul G. Allen Frontiers Group
  • National Institutes of Health (DGE-1256082)
  • National Heart, Lung, and Blood Institute (R01HL118342, U54HL145611)
  • National Human Genome Research Institute (DP1HG007811, R01HG006283, R01HG010632)
  • National Institute of Diabetes and Digestive and Kidney Diseases (RC2DK114777, U54DK107979)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (DP2HD088158)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Single-cell and spatial transcriptomics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene expression and cancer classification
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Cell Image Analysis Techniques
Keywords
cell type annotation, supervised classification, single-cell transcriptomics, single-cell chromatin accessibility, cell type-specific genes, marker genes, cell atlases
MeSH terms
Algorithms, Animals, Atlases as Topic, Humans, Transcription, Genetic, Sequence Analysis, RNA, Gene Expression Profiling, Single-Cell Analysis, Datasets as Topic

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