Cited by 807Research Data Management PracticesBiomedical Text Mining and OntologiesViral Infectious Diseases and Gene Expression in Insects

The Cellosaurus, a Cell-Line Knowledge Resource

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Bairoch, Amos·2018·Journal of Biomolecular Techniques JBT

Abstract

The Cellosaurus is a knowledge resource on cell lines. It aims to describe all cell lines used in biomedical research. Its scope encompasses both vertebrates and invertebrates. Currently, information for >100,000 cell lines is provided. For each cell line, it provides a wealth of information, cross-references, and literature citations. The Cellosaurus is available on the ExPASy server (https://web.expasy.org/cellosaurus/) and can be downloaded in a variety of formats. Among its many uses, the Cellosaurus is a key resource to help researchers identify potentially contaminated/misidentified cell lines, thus contributing to improving the quality of research in the life sciences.

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Crossref · 10.7171/jbt.18-2902-002

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  • Cellosaurus is maintained by the Swiss Institute of Bioinformatics and is a comprehensive knowledge base encompassing thousands of cell lines from various species.

    “Maintained by the Swiss Institute of Bioinformatics, Cellosaurus is a comprehensive knowledge base, encompassing thousands of cell lines from various species.”

    From Cell line authentication and validation is a key requirement for <i>Journal of Cell Communication and Signaling</i> publications (2025) · cites this paper as [15]

    The Abstract reports that Cellosaurus describes more than 100,000 cell lines, and the Scope section says it covers vertebrate and invertebrate species. The Cellosaurus on ExPASy section says it is available on the Swiss Institute of Bioinformatics’ server, but does not establish that the institute maintains it. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • Curated reference databases such as ATCC STR, DSMZ's Cell Line Portal, and CLASTR at Cellosaurus were created as a technological advancement for STR profiling.

    “The third, and perhaps most significant, advancement was the creation of curated reference databases such as ATCC STR [34], DSMZ’s Cell Line Portal [35], and CLASTR at Cellosaurus [36,37].”

    From Genetic Insights into the Economic Toll of Cell Line Misidentification: A Comprehensive Review (2026) · cites this paper as [37]

    The “STR profile sites” section says Cellosaurus incorporated reference STR profiles for cell-line authentication and identifies ATCC and DSMZ as sites offering profile searches. Our copy does not identify a tool called CLASTR at Cellosaurus, so it supports the database context but not that specific identification. No page number is available in the indexed passages. (LLM, conf=0.82)

    Experimental — accuracy not yet measured
  • The Cellosaurus database is an essential resource for tracking cell lines.

    “The Cellosaurus database is an essential resource for tracking cell lines. 15”
  • Scientists and journal editors can consult Cellosaurus to validate the known properties of a particular cell line, check whether it has been flagged for contamination or misidentification, and resolve synonyms or conflicting names.

    “Scientists and journal editors can consult Cellosaurus to validate the known properties of a particular cell line, check whether it has been flagged for contamination or misidentification, and resolve synonyms or conflicting names.”
  • Cell line identifiers can be cross-referenced with knowledge databases such as Cellosaurus to verify the identity and origin of a cell line and identify potential issues such as misidentification, cross-contamination, or misclassification.

    “Cell line identifiers, which consist of short alphanumeric strings, can be cross‐referenced with knowledge databases such as Cellosaurus to verify the identity and origin of any given cell line and identify potential issues such as misidentification, cross‐contamination, or misclassification of cell lines.”

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Authors
Bairoch, A.
Affiliations
University of Geneva (CH)
Corresponding author
Bairoch, Amos
Venue
Journal of Biomolecular Techniques JBT
Published
2018-07
Volume
29
Issue
2
Pages
25-38
ISSN
  • 1524-0215 (ISSN-L)
  • 1943-4731
OpenAlex
W2805978167
Cited by
807
References
71
Citations by year
2026: 103 · 2025: 135 · 2024: 148 · 2023: 108 · 2022: 85 · 2021: 86 · 2020: 86 · 2019: 38 · 2018: 13 · 2017: 4 · 2016: 1
FWCI
97.63
Type
journal article
Language
en
Open access
Licence
cc-by-nd
Locations
  • Journal of Biomolecular Techniques JBT (publishedVersion, cc-by-nd)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Archive ouverte UNIGE (University of Geneva) (publishedVersion, other-oa)
  • Archive ouverte UNIGE (University of Geneva) (submittedVersion, cc-by)
Topics
  • Physical Sciences › Computer Science › Information Systems › Research Data Management Practices
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Biomedical Text Mining and Ontologies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Viral Infectious Diseases and Gene Expression in Insects
Keywords
Cellosaurus, cell lines, knowledge resources, cell line identification, contamination detection, reference citation
MeSH terms
Cell Line, Humans, Software, Databases, Factual, Computational Biology

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