Evidence map›Paper›PMID 20053993›Full record

ArticleThe Journal of biological chemistry2010

c-Jun induces mammary epithelial cellular invasion and breast cancer stem cell expansion.

Xuanmao Jiao, Sanjay Katiyar, Nicole E Willmarth, Manran Liu, Xiaojing Ma, Neal Flomenberg, Michael P Lisanti, Richard G Pestell

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
5.1field-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

80 citing papers in PubMed, 1 synthesis or guideline pooled it, 189 citations in OpenAlex.

  1. Pooled it
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20 more citing papers are in PubMed but not listed here.

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

8 authors at 3 institutions in 1 country.

Xuanmao JiaoDepartment of Cancer Biology, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA.
Sanjay Katiyar
Nicole E Willmarth
Manran Liu
Xiaojing Ma
Neal Flomenberg
Michael P Lisanti
Richard G Pestell
Sidney Kimmel Cancer Center · USThomas Jefferson University · USCornell University · US

Funding

X-Ray Crystallography and Macromolecular CharacterizationP30CA056036 · NCI · THOMAS JEFFERSON UNIVERSITY · PI Andrew Chapman · 1995 to 2026
$94.8M
Initiation and Maintenance In Mammary TumorigenesisR01CA075503 · NCI · YESHIVA UNIVERSITY · PI PESTELL, RICHARD G · 1998 to 2011
$4.6M
REGULATION OF CYCLIN D1 EXPRESSIONR01CA070896 · NCI · YESHIVA UNIVERSITY · PI PESTELL, RICHARD G · 2000 to 2010
$3.2M
Cyclin D1 Regulation of Nuclear Receptor Function in Breast CancerR01CA107382 · NCI · THOMAS JEFFERSON UNIVERSITY · PI PESTELL, RICHARD G · 2004 to 2008
$1.6M
Regulation of IL-12 Expression and Activity by OncogenesR01CA100223 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI MA, XIAOJING · 2004 to 2008
$1.5M
CAV-1 Epithelial-Stromal Interactions and Breast CancerR01CA120876 · NCI · THOMAS JEFFERSON UNIVERSITY · PI LISANTI, MICHAEL P · 2007 to 2011
$1.5M
NCI NIH HHS P30 CA056036NCI NIH HHS R01 CA070896NCI NIH HHS R01 CA075503NCI NIH HHS R01 CA100223NCI NIH HHS R01 CA107382NCI NIH HHS R01CA107382NCI NIH HHS R01 CA120876NCI NIH HHS R01CA120876NCI NIH HHS R01CA70896NCI NIH HHS R01CA75503
6 · The paper itself

Abstract

The molecular mechanisms governing breast tumor cellular self-renewal contribute to breast cancer progression and therapeutic resistance. The ErbB2 oncogene is overexpressed in approximately 30% of human breast cancers. c-Jun, the first cellular proto-oncogene, is overexpressed in human breast cancer. However, the role of endogenous c-Jun in mammary tumor progression is unknown. Herein, transgenic mice expressing the mammary gland-targeted ErbB2 oncogene were crossed with c-jun(f/f) transgenic mice to determine the role of endogenous c-Jun in mammary tumor invasion and stem cell function. The excision of c-jun by Cre recombinase reduced cellular migration, invasion, and mammosphere formation of ErbB2-induced mammary tumors. Proteomic analysis identified a subset of secreted proteins (stem cell factor (SCF) and CCL5) induced by ErbB2 expression that were dependent upon endogenous c-Jun expression. SCF and CCL5 were identified as transcriptionally induced by c-Jun. CCL5 rescued the c-Jun-deficient breast tumor cellular invasion phenotype. SCF rescued the c-Jun-deficient mammosphere production. Endogenous c-Jun thus contributes to ErbB2-induced mammary tumor cell invasion and self-renewal.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsBreast NeoplasmsCell DivisionCell Line, TumorCell MovementChemokine CCL5Epithelial CellsErb-b2 Receptor Tyrosine KinasesFemaleHumansMiceMice, TransgenicNeoplasm InvasivenessPhenotypeProto-Oncogene MasCCL5 protein, humanChemokine CCL5ERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesMAS1 protein, humanProto-Oncogene MasProto-Oncogene Proteins c-junStem Cell Factor

Identifiers

PMID20053993
PMCPMC2832973
OpenAlexW2002550126

What OpenQuestion 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 OpenQuestion graph.