Evidence map›Paper›PMID 34001062›Full record

ArticleBMC cancer2021

KDM6B promotes ESCC cell proliferation and metastasis by facilitating C/EBPβ transcription.

Mei Qin, Fei Han, Jian Wu, Feng-Xia Gao, Yuan Li, De-Xin Yan, Xue-Mei He, Yang Long, Xiao-Ping Tang, De-Lian Ren and 2 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in BMC cancer, 2021. 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 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

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  15. JMJD3: a critical epigenetic regulator in stem cell fate.Cell communication and signaling : CCS · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Mei Qin *Department of Immunology, Basic Medicine College, South West Medical University, Luzhou, Sichuan, China.
Fei Han *Department of Thoracic Surgery, The Affiliated Hospital of Southwest, Medical University, Sichuan, Luzhou, China.
Jian WuDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest, Medical University, Sichuan, Luzhou, China.
Feng-Xia GaoDepartment of Immunology, Basic Medicine College, South West Medical University, Luzhou, Sichuan, China.
Yuan LiDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest, Medical University, Sichuan, Luzhou, China.
De-Xin YanDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest, Medical University, Sichuan, Luzhou, China.
Xue-Mei HeExperimental Medicine Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
Yang LongExperimental Medicine Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
Xiao-Ping TangExperimental Medicine Center, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
De-Lian RenDepartment of Immunology, Basic Medicine College, South West Medical University, Luzhou, Sichuan, China.
Yan GaoDepartment of Immunology, Basic Medicine College, South West Medical University, Luzhou, Sichuan, China. gaoyan7000@sina.com.
Tian-Yang DaiDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest, Medical University, Sichuan, Luzhou, China. daitianyang0502@sina.com.
Affiliated Hospital of Southwest Medical University · CNSouthwest Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAs an H3K27me3 demethylase and counteracts polycomb-mediated transcription repression, KDM6B has been implicated in the development and malignant progression in various types of cancers. However, its potential roles in esophageal squamous cell carcinoma (ESCC) have not been explored.

methodsThe expression of KDM6B in human ESCC tissues and cell lines was examined using RT-qPCR, immunohistochemical staining and immunoblotting. The effects of KDM6B on the proliferation and metastasis of ESCC were examined using in vitro and in vivo functional tests. RNA-seq and ChIP-seq assay were used to demonstrate the molecular biological mechanism of KDM6B in ESCC.

resultsWe show that the expression level of KDM6B increased significantly in patients with lymph node metastasis. Furthermore, we confirmed that KDM6B knockdown reduces proliferation and metastasis of ESCC cells, while KDM6B overexpression has the opposite effects. Mechanistically, KDM6B regulates TNFA_SIGNALING_VIA_NFκB signalling pathways, and H3K27me3 binds to the promoter region of C/EBPβ, leading to the promotion of C/EBPβ transcription. Besides, we show that GSK-J4, a chemical inhibitor of KDM6B, markedly inhibits proliferation and metastasis of ESCC cells.

conclusionsThe present study demonstrated that KDM6B promotes ESCC progression by increasing the transcriptional activity of C/EBPβ depending on its H3K27 demethylase activity.

Indexed as

AnimalsBenzazepinesCCAAT-Enhancer-Binding Protein-betaCell Line, TumorCell MovementCell ProliferationChromatin Immunoprecipitation SequencingDatasets as TopicDisease ProgressionDNA DemethylationEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaGene Expression Regulation, NeoplasticGene Knockdown TechniquesHistonesHumansBenzazepinesCCAAT-Enhancer-Binding Protein-betaCEBPB protein, humanGSK-J4HistonesJumonji Domain-Containing Histone DemethylasesKDM6B protein, humanPyrimidinesC/EBPβESCCH3K27me3KDM6B

Identifiers

PMID34001062
PMCPMC8130268
OpenAlexW3124044277

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.