Evidence map›Paper›PMID 23771733›Full record

ArticleBreast cancer research and treatment2013

Metalloproteinase-disintegrin ADAM12 is associated with a breast tumor-initiating cell phenotype.

Hui Li, Sara Duhachek-Muggy, Suzanne Dubnicka, Anna Zolkiewska

Abstract read
In one paragraph

Article in Breast cancer research and treatment, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

19 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  4. Hypoxia-inducible factor-dependent ADAM12 expression mediates breast cancer invasion and metastasis.Proceedings of the National Academy of Sciences of the United States of America · 2021
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  9. Metalloprotease-dependent activation of EGFR modulates CD44Breast cancer research and treatment · 2017
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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

4 authors at 1 institution in 1 country.

Hui LiDepartment of Biochemistry and Molecular Biophysics, Kansas State University, 141 Chalmers Hall, Manhattan, KS 66506, USA.
Sara Duhachek-Muggy
Suzanne Dubnicka
Anna Zolkiewska
Kansas State University · US

Funding

ADAM12 in Breast Tumor Initiating CellsR01CA172222 · NCI · KANSAS STATE UNIVERSITY · PI ZOLKIEWSKA, ANNA · 2013 to 2016
$1.2M
Structure-Function Analysis of Breast Cancer-Associated Mutations in ADAM12R15CA151065 · NCI · KANSAS STATE UNIVERSITY · PI ZOLKIEWSKA, ANNA · 2010 to 2010
$444k
NCI NIH HHS R01 CA172222NCI NIH HHS R01CA172222NCI NIH HHS R15 CA151065NCI NIH HHS R15CA151065
6 · The paper itself

Abstract

Members of the ADAM family of proteases have been associated with mammary tumorigenesis. Gene profiling of human breast tumors identified several intrinsic subtypes of breast cancer, which differ in terms of their basic biology, response to chemotherapy/radiation, preferential sites of metastasis, and overall patient survival. Whether or not the expression of individual ADAM proteases is linked to a particular subtype of breast cancer and whether the functions of these ADAMs are relevant to the cancer subtype have not been investigated. We analyzed several transcriptomic datasets and found that ADAM12L is specifically up-regulated in claudin-low tumors. These tumors are poorly differentiated, exhibit aggressive characteristics, have molecular signatures of epithelial-to-mesenchymal transition (EMT), and are rich in markers of breast tumor-initiating cells (BTICs). Consistently, we find that ADAM12L, but not the alternative splice variant ADAM12S, is a part of stromal, mammosphere, and EMT gene signatures, which are all associated with BTICs. In patients with estrogen receptor-negative tumors, high expression of ADAM12L, but not ADAM12S, is predictive of resistance to neoadjuvant chemotherapy. Using MCF10DCIS.com breast cancer cells, which express the endogenous ADAM12L and efficiently form mammospheres when plated at the density of single cell per well, we show that ADAM12L plays an important role in supporting mammosphere growth. We postulate that ADAM12L may serve as a novel marker and/or a novel therapeutic target in BTICs.

Indexed as

ADAM12 ProteinADAM ProteinsAlternative SplicingBreast NeoplasmsCell DifferentiationCell Line, TumorClaudinsDrug Resistance, NeoplasmEpithelial-Mesenchymal TransitionFemaleHumansMembrane ProteinsProtein IsoformsReceptors, EstrogenStromal CellsUp-RegulationADAM12 ProteinADAM12 protein, humanADAM ProteinsClaudinsMembrane ProteinsProtein IsoformsReceptors, Estrogen

Identifiers

PMID23771733
PMCPMC3844617
OpenAlexW2035927236

What OpenQuestion holds

Textmetadata
LicenceTDM
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.