Evidence map›Paper›PMID 34503204›Full record

ArticleCancers2021

TCR Clonality and Genomic Instability Signatures as Prognostic Biomarkers in High Grade Serous Ovarian Cancer.

Julie Lecuelle, Romain Boidot, Hugo Mananet, Valentin Derangère, Juliette Albuisson, Vincent Goussot, Laurent Arnould, Zoé Tharin, Isabelle Ray Coquard, François Ghiringhelli and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Characterization of T cell receptor repertoire in penile cancer.Cancer immunology, immunotherapy : CII · 2024
    Article
  5. Article
  6. T-Cell Receptor Repertoire Sequencing in the Era of Cancer Immunotherapy.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023
    Article
  7. Review
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

12 authors at 4 institutions in 1 country.

Julie LecuellePlatform of Transfer in Biological Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Romain BoidotInstitut de Chimie Moléculaire Université de Bourgogne (ICMUB) UMR CNRS 6302, 21000 Dijon, France.
Hugo MananetPlatform of Transfer in Biological Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Valentin DerangèrePlatform of Transfer in Biological Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Juliette AlbuissonPlatform of Transfer in Biological Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Vincent GoussotDepartment of Biology and Pathology of Tumors, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.ORCID 0000-0002-6395-4173
Laurent ArnouldDepartment of Biology and Pathology of Tumors, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Zoé TharinDepartment of Medical Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Isabelle Ray CoquardLaboratoire RESHAPE University Claude Bernard Lyon I, Department of Medical Oncology, Léon-Bérard Center, 28 rue Laennec, 69008 Lyon, France.ORCID 0000-0003-2472-8306
François GhiringhelliPlatform of Transfer in Biological Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.ORCID 0000-0002-5465-8305
Caroline TruntzerPlatform of Transfer in Biological Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Jean-David FumetPlatform of Transfer in Biological Oncology, Georges François Leclerc Cancer Center-UNICANCER, 1 rue du Professeur Marion, 21000 Dijon, France.
Centre Georges François Leclerc · FRInserm · FRCentre National de la Recherche Scientifique · FRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeImmune infiltration is a prognostic factor in high-grade serous ovarian carcinoma (HGSC) but immunotherapy efficacy is disappointing. Genomic instability is now used to guide the therapeutic value of PARP inhibitors. We aimed to investigate exome-derived parameters to assess the tumor microenvironment according to genomic instability profile.

methodsWe used the HGSC TCGA (the cancer genome atlas) dataset with genomic characteristics, including homologous recombination deficiency (HRD), copy number variant (CNV) signatures, TCR (T cell receptor) clonality and abundance of tissue-infiltrating immune and stromal cell populations. We then investigated the relationship with survival data.

resultsIn 578 HGSC patients, HRD status, CNV signature 7 and TCR clonality were associated with longer survival. The combination of high CNV signature 7 expression and HRD status or high CNV signature 3 expression and high TCR clonality was associated with a trend towards longer survival compared to each variable alone. Combining T cell infiltrate and TCR clonality improved the prognostic value compared to T cells infiltration alone. Prognostic value of TCR clonality was confirmed in an independent cohort.

conclusionsTCR clonality is an emerging prognostic biomarker that improves T cell infiltrate information. Analysis of TCR clonality combined with genomic instability could be an interesting prognostic biomarker.

Indexed as

biomarkersHGSCHRDprognosticTCR clonality

Identifiers

PMID34503204
PMCPMC8430641
OpenAlexW3196518823

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.