Evidence map›Paper›PMID 29492194›Full record

ArticleOncotarget2018

Expression of the mRNA stability regulator Tristetraprolin is required for lactation maintenance in the mouse mammary gland.

María Victoria Goddio, Albana Gattelli, Johanna M Tocci, Lourdes Pérez Cuervo, Micaela Stedile, Deborah J Stumpo, Nancy E Hynes, Perry J Blackshear, Roberto P Meiss, Edith C Kordon

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Remodeling of ZnMetallomics : integrated biometal science · 2020
    Article
  6. Article
  7. [Tristetraprolin inhibits autophagy in cultured lung cancer cellsNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2019
    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

10 authors at 3 institutions in 3 countries.

María Victoria GoddioIFIBYNE-UBA-CONICET, Departamento de Química Biológica, FCEN-UBA, Buenos Aires, Argentina.
Albana GattelliIFIBYNE-UBA-CONICET, Departamento de Química Biológica, FCEN-UBA, Buenos Aires, Argentina.
Johanna M TocciIFIBYNE-UBA-CONICET, Departamento de Química Biológica, FCEN-UBA, Buenos Aires, Argentina.
Lourdes Pérez CuervoIFIBYNE-UBA-CONICET, Departamento de Química Biológica, FCEN-UBA, Buenos Aires, Argentina.
Micaela StedileIFIBYNE-UBA-CONICET, Departamento de Química Biológica, FCEN-UBA, Buenos Aires, Argentina.
Deborah J StumpoSignal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, North Carolina, USA.
Nancy E HynesFriedrich Miescher Institute for Biomedical Research, Basel, Switzerland.
Perry J BlackshearSignal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, North Carolina, USA.
Roberto P MeissNational Academy of Medicine, Buenos Aires, Argentina.
Edith C KordonIFIBYNE-UBA-CONICET, Departamento de Química Biológica, FCEN-UBA, Buenos Aires, Argentina.
Consejo Nacional de Investigaciones Científicas y Técnicas · ARNational Institute of Environmental Health Sciences · USFriedrich Miescher Institute · CH

Funding

TTP and related proteins in the regulation of gene expressionZIAES090080 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BLACKSHEAR, PERRY J · 2009 to 2025
$52.6M
6 · The paper itself

Abstract

Tristetraprolin (TTP), an mRNA-binding protein that negatively controls levels of inflammatory factors, is highly expressed in the lactating mouse mammary gland. To determine the biological relevance of this expression profile, we developed bi-transgenic mice in which this protein is specifically down-regulated in the secretory mammary epithelium in the secretory mammary epithelium during lactation. Our data show that TTP conditional KO mice produced underweight litters, possibly due to massive mammary cell death induced during lactation without the requirement of additional stimuli. This effect was linked to overexpression of inflammatory cytokines, activation of STAT3 and down-regulation of AKT phosphorylation. Importantly, blocking TNFα activity in the lactating conditional TTP KO mice inhibited cell death and similar effects were observed when this treatment was applied to wild-type animals during 48 h after weaning. Therefore, our results demonstrate that during lactation TTP wards off early involution by preventing the increase of local inflammatory factors. In addition, our data reveal the relevance of locally secreted TNFα for triggering programmed cell death after weaning.

Indexed as

Autophagycell deathlactationmammary involutionTNF alphaTristetraprolin

Identifiers

PMID29492194
PMCPMC5823555
OpenAlexW2781827514

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.