Evidence map›Paper›PMID 32393761›Full record

ArticleCell death & disease2020

SETDB1 promotes the progression of colorectal cancer via epigenetically silencing p21 expression.

Nan Cao, Yali Yu, Hua Zhu, Meng Chen, Ping Chen, Mingxing Zhuo, Yujuan Mao, Lianyun Li, Qiu Zhao, Min Wu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

38 citing papers in PubMed, 46 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

11 authors at 1 institution in 1 country.

Nan CaoDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Yali YuDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Hua ZhuDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Meng ChenDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Ping ChenDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Mingxing ZhuoDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Yujuan MaoDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Lianyun LiCollege of Life Sciences, Wuhan University, Wuhan, Hubei, 430072, China.
Qiu ZhaoDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China.
Min WuCollege of Life Sciences, Wuhan University, Wuhan, Hubei, 430072, China.ORCID http://orcid.org/0000-0003-1372-4764
Mei YeDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, 430071, China. wumeiye08@163.com.ORCID http://orcid.org/0000-0002-9393-3680
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SETDB1, a histone H3K9 methyltransferase, has been reported to be upregulated in a variety of tumors and promotes cancer development. However, the exact pathogenesis of SETDB1 in human colorectal cancer (CRC) is hitherto unknown. Here, we showed that SETDB1 expression was highly amplified in CRC. Functionally, SETDB1 downregulation in SW480 and HCT116 cells reduced cell proliferation, migration, invasion, and increased CRC cells apoptosis. In contrast, SETDB1 overexpression promoted CRC cells proliferation, migration, and invasion. High expression of SETDB1 was associated with a more aggressive phenotype in vitro. Flow cytometry showed that cell cycle was arrested in G1 phase after SETDB1 silencing. Furthermore, depletion of SETDB1 in vivo suppressed CRC cells proliferation. Mechanistically, p21 was identified as the target of SETDB1. After transfected with siSETDB1, expression of p21 was distinctly increased. In contrast, expression of p21 was significantly decreased after overexpression SETDB1. We also showed that SETDB1 could be involved in the regulation of epithelial-mesenchymal transition (EMT) in HCT116 cells. Moreover, we confirmed that SETDB1 could regulate the activity of p21 promoter by dual-luciferase repoter assay, and proved that SETDB1 could bind to the promoter of p21 and regulate its H3K9me3 enrichment level by ChIP-PCR experiment. Finally, we verified that silencing of SETDB1 inhibited CRC tumorigenesis in vivo. In conclusion, our results indicate that SETDB1 is a major driver of CRC development and might provide a new therapeutic target for the clinical treatment of CRC.

Indexed as

Gene SilencingAgedAnimalsApoptosisCell MovementCell ProliferationColorectal NeoplasmsCyclin-Dependent Kinase Inhibitor p21Disease ProgressionDNA MethylationEpithelial-Mesenchymal TransitionFemaleG1 Phase Cell Cycle CheckpointsGene Expression Regulation, NeoplasticHCT116 CellsHistone-Lysine N-MethyltransferaseCDKN1A protein, humanCyclin-Dependent Kinase Inhibitor p21Histone-Lysine N-MethyltransferaseSETDB1 protein, human

Identifiers

PMID32393761
PMCPMC7214465
OpenAlexW3021403343

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.