Evidence map›Paper›PMID 24485798›Full record

ArticleHuman pathology2014

Gene expression signatures of primary and metastatic uterine leiomyosarcoma.

Ben Davidson, Vera Maria Abeler, Mette Førsund, Arild Holth, Yanqin Yang, Yusuke Kobayashi, Lily Chen, Gunnar B Kristensen, Ie-Ming Shih, Tian-Li Wang

Abstract read
In one paragraph

Article in Human pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
5.7field-weighted citation impact, top 4% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 77 citations in OpenAlex.

  1. Molecular Insights in Uterine Leiomyosarcoma: A Systematic Review.International journal of molecular sciences · 2022
    Pooled it
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  11. Hypermethylation ofEXCLI journal · 2022
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  17. The mMolecular therapy oncolytics · 2020
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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 2 countries.

Ben DavidsonDepartment of Pathology, Norwegian Radium Hospital, Oslo University Hospital, N-0424 Oslo, Norway; The Medical Faculty, University of Oslo, N-0316 Oslo, Norway. Electronic address: bend@medisin.uio.no.
Vera Maria AbelerDepartment of Pathology, Norwegian Radium Hospital, Oslo University Hospital, N-0424 Oslo, Norway.
Mette FørsundDepartment of Pathology, Norwegian Radium Hospital, Oslo University Hospital, N-0424 Oslo, Norway.
Arild HolthDepartment of Pathology, Norwegian Radium Hospital, Oslo University Hospital, N-0424 Oslo, Norway.
Yanqin YangGenomic Core Facility, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Yusuke KobayashiDepartments of Gynecology and Obstetrics, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA; Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA.
Lily ChenDepartments of Gynecology and Obstetrics, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA; Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA.
Gunnar B KristensenDepartment of Gynecologic Oncology, Norwegian Radium Hospital, Oslo University Hospital, N-0424 Oslo, Norway; Institute for Medical Informatics, Norwegian Radium Hospital, Oslo University Hospital, N-0424 Oslo, Norway.
Ie-Ming ShihDepartments of Gynecology and Obstetrics, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA; Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA.
Tian-Li WangDepartments of Gynecology and Obstetrics, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA; Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD 21231, USA. Electronic address: tlw@welch.jhu.edu.
Oslo University Hospital · NOJohns Hopkins University · USNational Institutes of Health · US

Funding

DNA Sequencing Core (DSC)ZICHL006058 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHU, JUN · 2010 to 2016
$16.6M
Characterizing Notch3 Signaling in Ovarian CancerR01CA148826 · NCI · JOHNS HOPKINS UNIVERSITY · PI WANG, TIAN-LI · 2011 to 2015
$1.7M
NCI NIH HHS R01 CA148826NCI NIH HHS R01CA148826
6 · The paper itself

Abstract

Leiomyosarcoma (LMS) is the most common uterine sarcoma. Although the disease is relatively rare, it is responsible for considerable mortality due to frequent metastasis and chemoresistance. The molecular events related to LMS metastasis are unknown to date. The present study compared the global gene expression patterns of primary uterine LMSs and LMS metastases. Gene expression profiles of 13 primary and 15 metastatic uterine LMSs were analyzed using the HumanRef-8 BeadChip from Illumina. Differentially expressed candidate genes were validated using quantitative real-time polymerase chain reaction (PCR) and immunohistochemistry. To identify differently expressed genes between primary and metastatic tumors, we performed one-way analysis of variance with Benjamini-Hochberg correction. This led to identification of 203 unique probes that were significantly differentially expressed in the 2 tumor groups by greater than 1.58-fold with P < .01, of which 94 and 109 were overexpressed in primary and metastatic LMSs, respectively. Genes overexpressed in primary uterine LMSs included OSTN, NLGN4X, NLGN1, SLITRK4, MASP1, XRN2, ASS1, RORB, HRASLS, and TSPAN7. Genes overexpressed in LMS metastases included TNNT1, FOLR3, TDO2, CRYM, GJA1, TSPAN10, THBS1, SGK1, SHMT1, EGR2, and AGT. Quantitative real-time PCR confirmed significant anatomical site-related differences in FOLR3, OSTN, and NLGN4X levels; and immunohistochemistry showed significant differences in TDO2 expression. Gene expression profiling differentiates primary uterine LMSs from LMS metastases. The molecular signatures unique to primary and metastatic LMSs may aid in understanding tumor progression in this cancer and in providing a molecular basis for prognostic studies and therapeutic target discovery.

Indexed as

TranscriptomeCluster AnalysisFemaleHumansImmunohistochemistryLeiomyosarcomamu-CrystallinsNeoplasm MetastasisOligonucleotide Array Sequence AnalysisReal-Time Polymerase Chain ReactionUterine Neoplasmsmu-CrystallinsGene expression arrayMetastasisUterine leiomyosarcoma

Identifiers

PMID24485798
PMCPMC3965648
OpenAlexW2106971844

What OpenQuestion holds

Textmetadata
LicenceTDM
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.