Evidence map›Paper›PMID 18373849›Full record

ArticleBMC cancer2008

Tumor-derived matrix metalloproteinase-13 (MMP-13) correlates with poor prognoses of invasive breast cancer.

Bin Zhang, Xuchen Cao, Yanxue Liu, Wenfeng Cao, Fei Zhang, Shiwu Zhang, Hongtao Li, Liansheng Ning, Li Fu, Yun Niu and 3 more

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 5 pooled it
2.8field-weighted citation impact, top 8% 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, 5 syntheses or guidelines pooled it, 151 citations in OpenAlex.

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  8. Glycosylated protein-related microenvironmental features in breast cancer are associated with patient prognosis.Mammalian genome : official journal of the International Mammalian Genome Society · 2025
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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

13 authors at 1 institution in 1 country.

Bin ZhangNational Key Laboratory of Breast Cancer Prevention and Treatment, Tianjin Medical University Cancer Institute and Hospital (TJMUCIH), Tianjin, PR China. eeflying@163.com
Xuchen Cao
Yanxue Liu
Wenfeng Cao
Fei Zhang
Shiwu Zhang
Hongtao Li
Liansheng Ning
Li Fu
Yun Niu
Ruifang Niu
Baocun Sun
Xishan Hao
Tianjin Medical University Cancer Institute and Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExperimental evidence suggests that matrix metalloproteinase-13 (MMP-13) protein may promote breast tumor progression. However, its relevance to the progression of human breast cancer is yet to be established. Furthermore, it is not clear whether MMP-13 can be used as an independent breast cancer biomarker. This study was conducted to assess the expression profile of MMP-13 protein in invasive breast carcinomas to determine its diagnostic and prognostic significance, as well as its correlation with other biomarkers including estrogen receptor (ER), progesterone receptor (PR), Her-2/neu, MMP-2, MMP-9, tissue inhibitor of MMP-1 and -2 (TIMP-1 and TIMP-2).

methodsImmunohistochemistry (IHC) was performed on paraffin-embedded tissue microarray containing specimens from 263 breast carcinomas. The intensity and the extent of IHC were scored by pathologists in blind fashion. The correlation of the gene expression profiles with patients' clinicopathological features and clinical outcomes were analyzed for statistical significance.

resultsMMP-13 protein was detected in the cytoplasm of the malignant cells and the peritumoral stromal cells. MMP-13 expression by tumor cells (p < 0.001) and stromal fibroblasts (p <0.001) both correlated with carcinoma infiltration of lymph nodes. MMP-13 also correlated with the expression of Her-2/neu (p = 0.015) and TIMP-1 (p < 0.010), respectively in tumor cells. Tumor-derived, but not stromal fibroblast-derived, MMP-13 correlated with aggressive tumor phenotypes. Moreover, high levels of MMP-13 expression were associated with decreased overall survival. In parallel, the prognostic value of MMP-13 expressed by peritumoral fibroblasts seems less significant. Our data suggest that lymph node status, tumor size, Her-2/neu expression, TIMP-1 and MMP-13 expression in cancer cells are independent prognostic factors.

conclusionTumor-derived, but not stromal fibroblast-derived, MMP-13 correlated with aggressive tumor phenotypes, and inversely correlated with the overall survival of breast cancer patients. MMP-13 may serve as an independent prognostic factor for invasive breast cancer patients. MMP-13 may be particularly useful as a prognostic marker when evaluated along with Her-2/neu and lymph node status.

Indexed as

Antigens, NeoplasmBiomarkers, TumorBreast NeoplasmsCarcinoma, Ductal, BreastCytoplasmDisease ProgressionErb-b2 Receptor Tyrosine KinasesFemaleHumansLymphatic MetastasisMatrix Metalloproteinase 13Matrix Metalloproteinase 2Matrix Metalloproteinase 9Middle AgedNeoplasm InvasivenessPrognosisAntigens, NeoplasmBiomarkers, TumorErb-b2 Receptor Tyrosine KinasesMatrix Metalloproteinase 13Matrix Metalloproteinase 2Matrix Metalloproteinase 9Tissue Inhibitor of Metalloproteinases

Identifiers

PMID18373849
PMCPMC2362123
OpenAlexW2002072986

What OpenQuestion holds

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LicenceCC BY
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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.