Evidence map›Paper›PMID 38079103›Full record

ArticleHuman cell2024

Investigation of the mixed origins of the MGC-803 cell line reveals that it is a hybrid cell line derived from HeLa.

Meimei Yang, Jing He, Sixuan Xia, Yudong Wang, Jun Xiong, Cong Liao, Nan Li, Sanfu Qu, Chao Shen

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Human cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.7field-weighted citation impact, top 15% of its field
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, 11 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Meimei YangChina Center for Type Culture Collection, Wuhan University, Wuhan, China.
Jing HeChina Center for Type Culture Collection, Wuhan University, Wuhan, China.
Sixuan XiaChina Center for Type Culture Collection, Wuhan University, Wuhan, China.
Yudong WangChina Center for Type Culture Collection, Wuhan University, Wuhan, China.
Jun XiongChina Center for Type Culture Collection, Wuhan University, Wuhan, China.
Cong LiaoChina Center for Type Culture Collection, Wuhan University, Wuhan, China.
Nan LiChina Center for Type Culture Collection, Wuhan University, Wuhan, China.
Sanfu QuCollege of Life Sciences, Wuhan University, Wuhan, 430072, Hubei, People's Republic of China.
Chao ShenCollege of Life Sciences, Wuhan University, Wuhan, 430072, Hubei, People's Republic of China. shenchao@whu.edu.cn.ORCID http://orcid.org/0000-0003-4687-0127
Wuhan University · CN

Funding

Hubei Agricultural Science and Technology Innovation Center 2021CFB357Natural Science Foundation of Hubei Province 2023AFA015the National Science and Technology Infrastructure Grants NSTI-BMCR20the National Science and Technology Infrastructure Grants NSTI-BMCR21the National Science and Technology Infrastructure Grants NSTI-BMCR22
6 · The paper itself

Abstract

Human cancer cell lines have an essential role in cancer research, but only authentic cell lines should be used as biological models. Authentication testing using short tandem repeat (STR) loci has shown that MGC-803 cells, which were reported to come from gastric adenocarcinoma, are similar to HeLa. In this study, we confirmed that the MGC-803 cell line contains genetic material from HeLa, including genetic sequence from human papilloma virus 18 (HPV18). Additional alleles were present on STR analysis that remained stable after extensive passaging and generation of mono-clones. This behavior is consistent with a hybrid cell line arising from cell-cell fusion. Further genetic analysis revealed that MGC-803 originated from donors with different genetic ancestries, one African (HeLa) and the other Asian. Transcriptomic analysis demonstrated that MGC-803 closely resembles HeLa and another nasopharyngeal-HeLa hybrid cell line CNE-2. Based on these findings, we conclude that MGC-803 is a hybrid cell line derived from HeLa and other cells, the latter derived from a different patient with Asian genetic ancestry.

Indexed as

AdenocarcinomaAllelesCell Line, TumorClone CellsHeLa CellsHumansHybrid CellsAuthenticationCell lineCross-contaminationMisidentification

Identifiers

PMID38079103
OpenAlexW4389542284

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.