Evidence map›Paper›PMID 34051747›Full record

ArticleBMC cancer2021

Significance of KDM6A mutation in bladder cancer immune escape.

Xingxing Chen, Xuehua Lin, Guofu Pang, Jian Deng, Qun Xie, Zhengrong Zhang

Open 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. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

29 citing papers in PubMed, 48 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

6 authors at 2 institutions in 1 country.

Xingxing ChenDepartment of Urology, Zhuhai People's Hospital, Zhuhai Hospital affiliated with Jinan University, Kangning Road No.79, in Zhuhai city, Guang Dong Province, Zhuhai, People's Republic of China.
Xuehua LinDepartment of Urology, Zhuhai People's Hospital, Zhuhai Hospital affiliated with Jinan University, Kangning Road No.79, in Zhuhai city, Guang Dong Province, Zhuhai, People's Republic of China.
Guofu PangDepartment of Urology, Zhuhai People's Hospital, Zhuhai Hospital affiliated with Jinan University, Kangning Road No.79, in Zhuhai city, Guang Dong Province, Zhuhai, People's Republic of China.
Jian DengDepartment of Urology, Zhuhai People's Hospital, Zhuhai Hospital affiliated with Jinan University, Kangning Road No.79, in Zhuhai city, Guang Dong Province, Zhuhai, People's Republic of China.
Qun XieDepartment of Urology, Zhuhai People's Hospital, Zhuhai Hospital affiliated with Jinan University, Kangning Road No.79, in Zhuhai city, Guang Dong Province, Zhuhai, People's Republic of China.
Zhengrong ZhangDepartment of Urology, Zhuhai People's Hospital, Zhuhai Hospital affiliated with Jinan University, Kangning Road No.79, in Zhuhai city, Guang Dong Province, Zhuhai, People's Republic of China. 76240500@qq.com.
Jinan University · CNZhuhai People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBladder cancer (BC) is the fourth most prevalent neoplasm in men and is associated with high tumour recurrence rates, leading to major treatment challenges. Lysine-specific demethylase 6A (KDM6A) is frequently mutated in several cancer types; however, its effects on tumour progression and clinical outcome in BC remain unclear. Here, we explored the potential role of KDM6A in regulating the antitumor immune response.

methodsWe mined The Cancer Genome Atlas (TCGA) and International Cancer Genome Consortium (ICGC) databases for somatic mutation and clinical data in patients with BC.

resultsWe found frequent mutations in 12 genes in both cohorts, including TP53, KDM6A, CSMD3, MUC16, STAG2, PIK3CA, ARID1A, RB1, EP300, ERBB2, ERBB3, and FGFR3. The frequency o KDM6A mutations in the TCGA and ICGC datasets was 25.97 and 24.27%, respectively. In addition, KDM6A mutation was associated with a lower number of tumour-infiltrating immune cells (TIICs) and indicated a state of immune tolerance. KDM6A mutation was associated with lower KDM6A mRNA level compared with that in samples carrying the wild-type gene. Further, survival analysis showed that the prognosis of patients with low KDM6A expression was worse than that with high KDM6A expression. Using the CIBERSORT algorithm, Tumor Immune Estimation Resource site, and Gene Set Enrichment Analysis, we found that KDM6A mutation downregulated nine signalling pathways that participate in the immune system and attenuated the tumour immune response.

conclusionOverall, we conclude that KDM6A mutation is frequent in BC and promotes tumour immune escape, which may serve as a novel biomarker to predict the immune response.

Indexed as

Datasets as TopicFollow-Up StudiesGene Expression Regulation, NeoplasticHistone DemethylasesHumansMutationPrognosisSignal TransductionTumor EscapeTumor MicroenvironmentUrinary BladderUrinary Bladder NeoplasmsHistone DemethylasesKDM6A protein, humanBladder cancerImmuneKDM6AMutation

Identifiers

PMID34051747
PMCPMC8164329
OpenAlexW3110761690

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.