Evidence map›Paper›PMID 32248342›Full record

ArticleJournal of mammary gland biology and neoplasia2020

Identification of an AP1-ZFP36 Regulatory Network Associated with Breast Cancer Prognosis.

R Canzoneri, J Naipauer, M Stedile, A Rodriguez Peña, E Lacunza, N A Gandini, A C Curino, M M Facchinetti, O A Coso, E Kordon and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of mammary gland biology and neoplasia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

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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

11 authors.

R CanzoneriCentro de Investigaciones Inmunológicas Básicas y Aplicadas, CINIBA, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina.ORCID 0000-0003-1648-206X
J NaipauerLaboratorio de Expresión Génica en Mama y Apoptosis, LEGMA, IFIBYNE-CONICET, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.ORCID 0000-0002-8747-334X
M StedileLaboratorio de Expresión Génica en Mama y Apoptosis, LEGMA, IFIBYNE-CONICET, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.ORCID 0000-0003-0695-8028
A Rodriguez PeñaCentro de Investigaciones Inmunológicas Básicas y Aplicadas, CINIBA, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina.
E LacunzaCentro de Investigaciones Inmunológicas Básicas y Aplicadas, CINIBA, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina.ORCID 0000-0002-6731-9820
N A GandiniLaboratorio de Biología del Cáncer, INIBIBB, Universidad Nacional del Sur - CONICET, Bahía Blanca, Argentina.
A C CurinoLaboratorio de Biología del Cáncer, INIBIBB, Universidad Nacional del Sur - CONICET, Bahía Blanca, Argentina.
M M FacchinettiLaboratorio de Biología del Cáncer, INIBIBB, Universidad Nacional del Sur - CONICET, Bahía Blanca, Argentina.ORCID 0000-0001-7596-4769
O A CosoLaboratorio de Expresión Génica en Mama y Apoptosis, LEGMA, IFIBYNE-CONICET, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.ORCID 0000-0002-8200-355X
E KordonLaboratorio de Expresión Génica en Mama y Apoptosis, LEGMA, IFIBYNE-CONICET, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.ORCID 0000-0001-8332-5393
M C AbbaCentro de Investigaciones Inmunológicas Básicas y Aplicadas, CINIBA, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina. mcabba@gmail.com.ORCID 0000-0002-9206-2369

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has been established that ZFP36 (also known as Tristetraprolin or TTP) promotes mRNA degradation of proteins involved in inflammation, proliferation and tumor invasiveness. In mammary epithelial cells ZFP36 expression is induced by STAT5 activation during lactogenesis, while in breast cancer ZFP36 expression is associated with lower grade and better prognosis. Here, we show that the AP-1 transcription factor components, i.e. JUN, JUNB, FOS, FOSB, in addition to DUSP1, EGR1, NR4A1, IER2 and BTG2, behave as a conserved co-regulated group of genes whose expression is associated to ZFP36 in cancer cells. In fact, a significant down-modulation of this gene network is observed in breast, liver, lung, kidney, and thyroid carcinomas compared to their normal counterparts. In breast cancer, the normal-like and Luminal A, show the highest expression of the ZFP36 gene network among the other intrinsic subtypes and patients with low expression of these genes display poor prognosis. It is also proposed that AP-1 regulates ZFP36 expression through responsive elements detected in the promoter region of this gene. Culture assays show that AP-1 activity induces ZFP36 expression in mammary cells in response to prolactin (PRL) treatment thorough ERK1/2 activation. These results suggest that JUN, JUNB, FOS and FOSB are not only co-expressed, but would also play a relevant role in regulating ZFP36 expression in mammary epithelial cells.

Indexed as

Gene Expression Regulation, NeoplasticGene Regulatory NetworksBiomarkers, TumorBreastBreast NeoplasmsComputational BiologyFemaleHumansPrognosisTranscription Factor AP-1TristetraprolinBiomarkers, TumorTranscription Factor AP-1TristetraprolinZFP36 protein, humanAP-1Breast cancerMammary glandTTPZFP36

Identifiers

What OpenQuestion holds

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Registered trials

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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.