Evidence map›Paper›PMID 31600962›Full record

ArticleCancers2019

Transcriptome Profiling Reveals Matrisome Alteration as a Key Feature of Ovarian Cancer Progression.

Sumegha Mitra, Kartikeya Tiwari, Ram Podicheti, Taruni Pandhiri, Douglas B Rusch, Andrea Bonetto, Chi Zhang, Anirban K Mitra

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
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  16. A functional outside-in signaling network of proteoglycans and matrix molecules regulating autophagy.Matrix biology : journal of the International Society for Matrix Biology · 2021
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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

8 authors at 3 institutions in 1 country.

Sumegha MitraIndiana University Melvin and Bren Simon Cancer Center, Indianapolis, IN 46202, USA. mitras@indiana.edu.
Kartikeya TiwariMedical Sciences Program, Indiana University School of Medicine-Bloomington, Bloomington, IN 47405, USA. katiwari@iu.edu.
Ram PodichetiCenter for Genomics and Bioinformatics, Indiana University, Bloomington, IN 47405, USA. mnrusimh@indiana.edu.
Taruni PandhiriMedical Sciences Program, Indiana University School of Medicine-Bloomington, Bloomington, IN 47405, USA. tarpandh@iu.edu.
Douglas B RuschCenter for Genomics and Bioinformatics, Indiana University, Bloomington, IN 47405, USA. drusch@indiana.edu.
Andrea BonettoIndiana University Melvin and Bren Simon Cancer Center, Indianapolis, IN 46202, USA. abonetto@iu.edu.ORCID 0000-0002-3235-1871
Chi ZhangDepartment of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA. czhang87@iu.edu.
Anirban K MitraIndiana University Melvin and Bren Simon Cancer Center, Indianapolis, IN 46202, USA. anmitra@indiana.edu.
Indiana University Bloomington · USIndiana University Health · USIndiana University School of Medicine

Funding

Ovarian Cancer Research Fund Alliance 544398
6 · The paper itself

Abstract

backgroundOvarian cancer is the most lethal gynecologic malignancy. There is a lack of comprehensive investigation of disease initiation and progression, including gene expression changes during early metastatic colonization.

methodsRNA-sequencing (RNA-seq) was done with matched primary tumors and fallopian tubes (n = 8 pairs) as well as matched metastatic and primary tumors (n = 11 pairs) from ovarian cancer patients. Since these are end point analyses, it was combined with RNA-seq using high-grade serous ovarian cancer cells seeded on an organotypic three-dimensional (3D) culture model of the omentum, mimicking early metastasis. This comprehensive approach revealed key changes in gene expression occurring in ovarian cancer initiation and metastasis, including early metastatic colonization.

results2987 genes were significantly deregulated in primary tumors compared to fallopian tubes, 845 genes were differentially expressed in metastasis compared to primary tumors and 304 genes were common to both. An assessment of patient metastasis and 3D omental culture model of early metastatic colonization revealed 144 common genes that were altered during early colonization and remain deregulated even in the fully developed metastasis. Deregulation of the matrisome was a key process in early and late metastasis.

conclusionThese findings will help in understanding the key pathways involved in ovarian cancer progression and eventually targeting those pathways for therapeutic interventions.

Indexed as

fallopian tubegene expressionmatrisomemetastasisovarian cancerprimary tumorsequencingtumor microenvironment

Identifiers

PMID31600962
PMCPMC6826756
OpenAlexW2979996660

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.