Evidence map›Paper›PMID 25657002›Full record

ArticleThe Journal of biological chemistry2015

Loss of the polarity protein PAR3 activates STAT3 signaling via an atypical protein kinase C (aPKC)/NF-κB/interleukin-6 (IL-6) axis in mouse mammary cells.

Richard A Guyer, Ian G Macara

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.7field-weighted citation impact, top 11% 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, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Interactions and Feedbacks in E-Cadherin Transcriptional Regulation.Frontiers in cell and developmental biology · 2021
    Article
  8. Article
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  15. Inhibition of NF-Oncotarget · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

2 authors at 1 institution in 1 country.

Richard A GuyerFrom the Department of Cell and Developmental Biology and Medical-Scientist Training Program, Vanderbilt University, Nashville, Tennessee 37232.
Ian G MacaraFrom the Department of Cell and Developmental Biology and ian.g.macara@vanderbilt.edu.
Vanderbilt University · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007347 · NIGMS · VANDERBILT UNIVERSITY · PI WILLIAMS, CHRISTOPHER S. · 1985 to 2023
$26.3M
MECHANISMS OF CELL POLARITY ESTABLISHMENTR01GM070902 · NIGMS · VANDERBILT UNIVERSITY · PI MACARA, IAN G · 2004 to 2022
$5.4M
Mammary Gland Morphogenesis and Breast CancerR01CA132898 · NCI · VANDERBILT UNIVERSITY · PI MACARA, IAN G · 2010 to 2014
$1.5M
NCI NIH HHS CA132898NCI NIH HHS R01 CA132898NIGMS NIH HHS R01 GM070902NIGMS NIH HHS T32 GM007347NIGMS NIH HHS T32-GM07347
6 · The paper itself

Abstract

PAR3 suppresses tumor growth and metastasis in vivo and cell invasion through matrix in vitro. We propose that PAR3 organizes and limits multiple signaling pathways and that inappropriate activation of these pathways occurs without PAR3. Silencing Pard3 in conjunction with oncogenic activation promotes invasion and metastasis via constitutive STAT3 activity in mouse models, but the mechanism for this is unknown. We now show that loss of PAR3 triggers increased production of interleukin-6, which induces STAT3 signaling in an autocrine manner. Activation of atypical protein kinase C ι/λ (aPKCι/λ) mediates this effect by stimulating NF-κB signaling and IL-6 expression. Our results suggest that PAR3 restrains aPKCι/λ activity and thus prevents aPKCι/λ from activating an oncogenic signaling network.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsAutocrine CommunicationCell Adhesion MoleculesCell Cycle ProteinsCells, CulturedCytokine Receptor gp130Enzyme ActivationEpithelial CellsFemaleInterleukin-6Mammary Glands, AnimalMice, Inbred C3HNF-kappa BPhosphorylationProtein Kinase CAdaptor Proteins, Signal TransducingCell Adhesion MoleculesCell Cycle ProteinsCytokine Receptor gp130Il6st protein, mouseInterleukin-6NF-kappa BPard3 protein, mousePKC-3 proteinProtein Kinase CStat3 protein, mouseSTAT3 Transcription FactorBreast CancerCell PolarityCell SignalingSignal TransductionSTAT3

Identifiers

PMID25657002
PMCPMC4375497
OpenAlexW1977299097

What Socratic holds

Textmetadata
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 Socratic graph.