Evidence map›Paper›PMID 29617367›Full record

ArticlePloS one2018

Gene set analysis of post-lactational mammary gland involution gene signatures in inflammatory and triple-negative breast cancer.

Arvind Bambhroliya, Renae D Van Wyhe, Swaminathan Kumar, Bisrat G Debeb, Jay P Reddy, Steve Van Laere, Randa El-Zein, Arvind Rao, Wendy A Woodward

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.9field-weighted citation impact, top 32% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
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  4. Fur removal promotes an earlier expression of involution-related genes in mammary gland of lactating mice.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2023
    Article
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  10. Postpartum breast cancer: mechanisms underlying its worse prognosis, treatment implications, and fertility preservation.International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2021
    Review
  11. Predictors of mammographic microcalcifications.International journal of cancer · 2021
    Article
  12. Review
  13. Article
  14. Macphatics and PoEMs in Postpartum Mammary Development and Tumor Progression.Journal of mammary gland biology and neoplasia · 2020
    Review
  15. Review
  16. Article
  17. 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

9 authors at 3 institutions in 2 countries.

Arvind BambhroliyaThe University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, United States of America.
Renae D Van WyheMorgan Welch Inflammatory Breast Cancer Research Program and Clinic, the University of Texas MD Anderson Cancer Center, Houston, TX, United States of America.ORCID 0000-0001-9123-693X
Swaminathan KumarThe University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, United States of America.
Bisrat G DebebMorgan Welch Inflammatory Breast Cancer Research Program and Clinic, the University of Texas MD Anderson Cancer Center, Houston, TX, United States of America.
Jay P ReddyDepartment of Radiation Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX, United States of America.
Steve Van LaereDepartment of Oncology, the University of Antwerp, Antwerpen, Belgium.
Randa El-ZeinDepartment of Radiology, Houston Methodist Hospital, Houston, TX, United States of America.
Arvind RaoDepartment of Radiation Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX, United States of America.
Wendy A WoodwardMorgan Welch Inflammatory Breast Cancer Research Program and Clinic, the University of Texas MD Anderson Cancer Center, Houston, TX, United States of America.ORCID 0000-0002-7935-739X
The University of Texas MD Anderson Cancer Center · USMethodist Hospital · USUniversity of Antwerp · BE

Funding

Human Breast Cancer Stem Cell SurrogatesR01CA138239 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI CRISTOFANILLI, MASSIMO, REUBEN, JAMES MARTIN · 2008 to 2012
$2.8M
(PQD4) SIGNS OF INFLAMMATORY BREAST CANCER ARE CAUSED BY STROMAL FIELD EFFECTSR01CA180061 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WOODWARD, WENDY A · 2013 to 2016
$1.9M
Center for Clinical and Translational Sciences (CCTS)TL1TR000369 · NCATS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 2012 to 2016
$1.9M
NCATS NIH HHS TL1 TR000369NCI NIH HHS R01 CA138239NCI NIH HHS R01 CA180061NIH HHS RO1CA138239NIH HHS RO1CA180061NIH HHS TL1-TR000369
6 · The paper itself

Abstract

backgroundEpidemiological studies have found that triple-negative breast cancer (TNBC) and TN inflammatory breast cancer (IBC) are associated with lower frequency and duration of breast-feeding compared to non-TNBC and non-TN IBC, respectively. Limited breast-feeding could reflect abrupt or premature involution and contribute to a "primed" stroma that is permissive to the migration of cancer cells typical of IBC. We hypothesized that gene expression related to abrupt mammary gland involution after forced weaning may be enriched in the tissues of IBC patients and, if so, provide a potential correlation between limited breast-feeding and the development of aggressive breast cancer.

methodsWe utilized the Short Time-series Expression Miner (STEM) program to cluster significant signatures from two independent studies that analyzed gene expression at multiple time-points of mouse mammary gland involution. Using 10 significant signatures, we performed gene ontology analysis and gene set enrichment analysis (GSEA) on training and validation sets from human breast cancer gene expression data to identify specific genes that are enriched in IBC compared to non-IBC and in TN compared to non-TN in IBC and non-IBC groups.

resultsExamining the combined data, we identified 10 involution gene clusters (Inv1-10) that share time-dependent regulation after forced weaning. Inv5 was the only cluster significantly enriched in IBC in the training and validation set (nominal p-values <0.05) and only by unadjusted p-values (FDR q-values 0.26 and 0.46 respectively). Eight genes in Inv5 are upregulated in both the training and validation sets in IBC. Combining the training and validation sets, both Inv5 and Inv6 have nominal p-values <0.05 and q-values 0.39 and 0.20, respectively. The time course for both clusters includes genes that change within 12 hours after forced weaning.

conclusionsResults from this in silico study suggest correlation between molecular events during abrupt involution and aggressive breast cancer. Specifically, candidate genes from Inv5 merit functional investigation regarding the role of limited breast-feeding in IBC development.

Indexed as

Gene Expression ProfilingGene Expression Regulation, NeoplasticAnimalsBreastBreast FeedingDatabases, GeneticFemaleGene OntologyHumansInflammatory Breast NeoplasmsLactationMiceProtective FactorsTriple Negative Breast NeoplasmsWeaning

Identifiers

PMID29617367
PMCPMC5884491
OpenAlexW1018608331

What OpenQuestion holds

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LicenceCC BY
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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.