Evidence map›Paper›PMID 30866519›Full record

ArticleInternational journal of molecular sciences2019

Molecular Characterization of Non-responders to Chemotherapy in Serous Ovarian Cancer.

Megan E McDonald, Erin A Salinas, Eric J Devor, Andreea M Newtson, Kristina W Thiel, Michael J Goodheart, David P Bender, Brian J Smith, Kimberly K Leslie, Jesus Gonzalez-Bosquet

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 41% 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

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
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  8. Integration strategies of multi-omics data for machine learning analysis.Computational and structural biotechnology journal · 2021
    Review
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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

10 authors at 3 institutions in 1 country.

Megan E McDonaldDivision of Gynecologic Oncology, Department of Obstetrics and Gynecologic, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. megan-e-mcdonald@uiowa.edu.
Erin A SalinasCompass Oncology, Portland, OR 97227, USA. Erin.Salinas@compassoncology.com.
Eric J DevorDepartment of Obstetrics and Gynecology, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. eric-devor@uiowa.edu.
Andreea M NewtsonDivision of Gynecologic Oncology, Department of Obstetrics and Gynecologic, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. andreea-newtson@uiowa.edu.
Kristina W ThielDepartment of Obstetrics and Gynecology, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. kristina-thiel@uiowa.edu.
Michael J GoodheartDivision of Gynecologic Oncology, Department of Obstetrics and Gynecologic, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. michael-goodheart@uiowa.edu.
David P BenderDivision of Gynecologic Oncology, Department of Obstetrics and Gynecologic, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. david-bender@uiowa.edu.
Brian J SmithHolden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. brian-j-smith@uiowa.edu.
Kimberly K LeslieDepartment of Obstetrics and Gynecology, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. kimberly-leslie@uiowa.edu.
Jesus Gonzalez-BosquetDivision of Gynecologic Oncology, Department of Obstetrics and Gynecologic, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA. jesus-gonzalezbosquet@uiowa.edu.ORCID 0000-0002-2079-4528
University of Iowa Hospitals and Clinics · USCompass Oncology · USUniversity of Iowa · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Douglas Robert Spitz · 2000 to 2026
$70.0M
MTDH regulates Fanconi anemia repair pathway to mediate drug resistanceR01CA184101 · NCI · UNIVERSITY OF IOWA · PI LESLIE, KIMBERLY K., MENG, XIANGBING · 2014 to 2018
$1.6M
Department of Obstetrics & Gynecology at the University of Iowa Basic research fundNIH HHS R01CA184101NIH HHS R01CA99908
6 · The paper itself

Abstract

Nearly one-third of patients with high-grade serous ovarian cancer (HGSC) do not respond to initial treatment with platinum-based therapy. Genomic and clinical characterization of these patients may lead to potential alternative therapies. Here, the objective is to classify non-responders into subsets using clinical and molecular features. Using patients from The Cancer Genome Atlas (TCGA) dataset with platinum-resistant or platinum-refractory HGSC, we performed a genome-wide unsupervised cluster analysis that integrated clinical data, gene copy number variations, gene somatic mutations, and DNA promoter methylation. Pathway enrichment analysis was performed for each cluster to identify the targetable processes. Following the unsupervised cluster analysis, three distinct clusters of non-responders emerged. Cluster 1 had overrepresentation of the stage IV disease and suboptimal debulking, under-expression of miRNAs and mRNAs, hypomethylated DNA, "loss of function"

Indexed as

DNA MethylationGene DosageMutationCluster AnalysisComputational BiologyCystadenocarcinoma, SerousDatabases, GeneticEpigenesis, GeneticFemaleGene Expression Regulation, NeoplasticGene Regulatory NetworksHumansMiddle AgedNeoplasm StagingOvarian NeoplasmsPlatinumPlatinumchemotherapy responseiCLusterPlusserous ovarian cancerTCGAUnsupervised clustering

Identifiers

PMID30866519
PMCPMC6429334
OpenAlexW2920156025

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.