Evidence map›Paper›PMID 31065671›Full record

ArticleJournal of molecular cell biology2020

Elevating H3K27me3 level sensitizes colorectal cancer to oxaliplatin.

Qi Wang, Xi Chen, Yuhang Jiang, Sanhong Liu, Hanshao Liu, Xiaohua Sun, Haohao Zhang, Zhi Liu, Yu Tao, Cuifeng Li and 6 more

Open access · goldAbstract read
In one paragraph

Article in Journal of molecular cell biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

51 citing papers in PubMed, 93 citations in OpenAlex.

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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

16 authors at 7 institutions in 1 country.

Qi WangThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Xi ChenThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Yuhang JiangThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Sanhong LiuThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Hanshao LiuThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Xiaohua SunThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Haohao ZhangThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Zhi LiuThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Yu TaoThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Cuifeng LiThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Yiming HuThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Dandan LiuThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Deji YeThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Yongzhong LiuState Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, Ruijin 2nd Road, Shanghai, China.
Mingliang WangDepartment of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, Ruijin 2nd Road, Shanghai, China.
Xiaoren ZhangThe Key Laboratory of Stem Cell Biology, Shanghai Jiao Tong University School of Medicine & Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, 227 Chongqing South Road, Shanghai, China.
Chinese Academy of Sciences · CNShanghai Jiao Tong University · CNGuangzhou Medical University Cancer Hospital · CNRuijin Hospital · CNShanghai Cancer Institute · CNShanghai Institutes for Biological Sciences · CNShanghaiTech University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Histone methylation is a context-dependent modification that regulates gene expression, and the trimethylation of histone H3 lysine 27 (H3K27me3) usually induces gene silencing. Overcoming colorectal cancer (CRC) chemoresistance is currently a huge challenge, but the relationship between H3K27me3 modification and chemoresistance remains largely unclear. Here, we found that H3K27me3 levels positively correlated with the metastasis-free survival of CRC patients and a low H3K27me3 level predicted a poor outcome upon chemotherapeutic drug treatment. Oxaliplatin stimulation significantly induced the expression of H3K27 lysine demethylase 6A/6B (KDM6A/6B), thus decreasing the level of H3K27me3 in CRC cells. Elevation of H3K27me3 level through KDM6A/6B depletion or GSK-J4 (a KDM6A/6B inhibitor) treatment significantly enhanced oxaliplatin-induced apoptosis. Conversely, when inhibiting the expression of H3K27me3 by EPZ-6438, an inhibitor of the histone methyltransferase EZH2, the proportion of apoptotic cells remarkably decreased. In addition, the combination of GSK-J4 and oxaliplatin significantly inhibited tumor growth in an oxaliplatin-resistant patient-derived xenograft model. Importantly, we revealed that oxaliplatin treatment dramatically induced NOTCH2 expression, which was caused by downregulation of H3K27me3 level on the NOTCH2 transcription initiation site. Thus, the activated NOTCH signaling promoted the expression of stemness-related genes, which resulted in oxaliplatin resistance. Furthermore, oxaliplatin-induced NOTCH signaling could be interrupted by GSK-J4 treatment. Collectively, our findings suggest that elevating H3K27me3 level can improve drug sensitivity in CRC patients.

Indexed as

AdultAgedAged, 80 and overAnimalsAntineoplastic AgentsApoptosisBenzamidesBenzazepinesBiphenyl CompoundsColorectal NeoplasmsDrug Resistance, NeoplasmDrug Therapy, CombinationFemaleHCT116 CellsHistone DemethylasesHistonesAntineoplastic AgentsBenzamidesBenzazepinesBiphenyl CompoundsGSK-J4Histone DemethylasesHistonesJumonji Domain-Containing Histone DemethylasesKDM6A protein, humanKDM6B protein, humanMorpholinesNOTCH2 protein, humanOxaliplatinPyridonesPyrimidinesReceptor, Notch2tazemetostatchemoresistancecolorectal cancerH3K27 trimethylationNOTCH signaling

Identifiers

PMID31065671
PMCPMC7109602
OpenAlexW2944002607

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.