Evidence map›Paper›PMID 33141168›Full record

ArticleBioscience reports2020

An miRNA signature associated with tumor mutation burden in endometrial cancer.

Hongyu Zhou, Lihua Chen, Mei Qin, Yajie Lei, Tianjiao Li, Haoran Li, Xi Cheng

Abstract readValidation Study
In one paragraph

Article in Bioscience reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Targeting non-coding RNAs to overcome cancer therapy resistance.Signal transduction and targeted therapy · 2022
    Review
  6. [MiR-671-5p negatively regulates SMAD3 to inhibit migration and invasion of osteosarcoma cells].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2021
    Article
  7. Article
  8. Article
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

7 authors.

Hongyu Zhou *Department of Gynecologic Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Lihua Chen *Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Mei Qin *Department of Gynecology and Obstetrics, Zhuzhou Hospital, Xiangya School of Medicine, Central South University, Zhu Zhou, Hunan, China.
Yajie LeiDepartment of Gynecologic Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
Tianjiao LiDepartment of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Haoran LiDepartment of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
Xi ChengDepartment of Gynecologic Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor mutation burden (TMB) is an essential biomarker to predict immunotherapy response. TMB measurement was mainly evaluated by whole-exome sequencing (WES), which was costly and difficult to be widely applied. In the present study, we aimed to establish and validate a miRNA signature to predict TMB level in endometrial cancer using The Cancer Genome Atlas (TCGA) database. MiRNA expression and somatic mutation profiles of uterine corpus endometrial carcinoma (UCEC) were downloaded from TCGA database. Total 518 patients with UCEC were randomly classified into training set (n=311) and validation set (n=207). Thirty-five differentially expressed miRNAs between high-TMB and low-TMB group were identified in training set. Least absolute shrinkage and selection operator (LASSO) method was performed to select out 26 miRNAs to establish the optimal signature. The accuracy of the miRNA signature for predicting TMB level was 0.833 for training set, 0.749 for validation set and 0.799 for total set. Moreover, the miRNA signature had significant correlation with immune checkpoints related genes (PD-1, PD-L1, CTLA-4) and mismatch repair related genes (BRCA1, BRCA2, MLH1, MSH6) expression. In conclusion, this miRNA signature could predict TMB level in endometrial cancer and might have some merits in providing guidance for immunotherapy in endometrial cancer.

Indexed as

Gene Expression ProfilingMutationTranscriptomeAgedBiomarkers, TumorClinical Decision-MakingDatabases, GeneticDNA Mutational AnalysisEndometrial NeoplasmsFemaleGenetic Predisposition to DiseaseHumansMicroRNAsMiddle AgedPhenotypePrecision MedicineBiomarkers, TumorMicroRNAsendometrial cancerimmunotherapymiRNATCGAtumor mutation burden

Identifiers

PMID33141168
PMCPMC7670578

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.