Evidence map›Paper›PMID 26097538›Full record

ArticleInternational journal of clinical and experimental pathology2015

Expression of MMP14 in invasive pituitary adenomas: relationship to invasion and angiogenesis.

Pinjing Hui, Xu Xu, Lan Xu, Guozhen Hui, Shiliang Wu, Qing Lan

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Tumour microenvironment and pituitary tumour behaviour.Journal of endocrinological investigation · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The Pituitary Tumors and Their Tumor-Specific Microenvironment.Advances in experimental medicine and biology · 2020
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. PeerJ · 2019
    Article
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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

6 authors at 1 institution in 1 country.

Pinjing HuiDepartment of Neurosurgery, The Second Affiliated Hospital of Soochow University Suzhou 215006, China ; Department of Neurosurgery, The First Affiliated Hospital of Soochow University Suzhou 215004, China.
Xu XuDepartment of Biochemical and Molecular Biology Medical College, Soochow University Suzhou 215123, China.
Lan XuDepartment of Biochemical and Molecular Biology Medical College, Soochow University Suzhou 215123, China.
Guozhen HuiDepartment of Neurosurgery, The First Affiliated Hospital of Soochow University Suzhou 215004, China.
Shiliang WuDepartment of Biochemical and Molecular Biology Medical College, Soochow University Suzhou 215123, China.
Qing LanDepartment of Neurosurgery, The Second Affiliated Hospital of Soochow University Suzhou 215006, China.
Soochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pituitary adenomas (PAs) are noncancerous tumors, and about 35% of those reported to be invasive have been classified as "invasive pituitary adenomas (IPAs)". In clinical, operative complications, total resection failures, and high relapse rates result from invasive features during the therapeutic process. Invasive mechanism is a complex process, including metalloproteases, inhibitors and tumor microenvironment factors etc. Thus, studying invasive mechanism of PAs might contribute to understanding its biological behavior. In our research, three type tissue samples of human, pituitaries, PAs, IPAs, their mRNA expression of MMP1, MMP2, MMP9, MMP14 and MMP15 were measured using real-time PCR. MMP2 and MMP14 protein levels also were measured with immunohistochemistry in same samples. We confirmed that elevated matrix metalloproteinase-14 expression correlates with invasive characteristics of IPAs. To investigate molecular mechanism of how MMP14 contributes to invasiveness, an ATT20 cell was used in this study. After transient-transfection of the MMP14-shRNA expression vector into ATT20 cells, we observed that mRNA expression of PTTG, VEGF, and TGFβ was significantly suppressed in interference groups. Meanwhile, ATT20 cells in high concentration TIMP-1 environment exhibit reduced PTTG, VEGF, and TGFβ expression accompanied with the down-regulation of MMP14. Thus, we propose that MMP14 plays an important role in tumor invasion and angiogenesis and that a novel regulatory pathway for MMP14 may exist through VEGF and PTTG. In brief, MMP14 may be a target for therapeutic treatment.

Indexed as

AdenomaAdolescentAdultAgedBiomarkers, TumorFemaleHumansMaleMatrix Metalloproteinase 14Matrix MetalloproteinasesMiddle AgedNeoplasm InvasivenessNeoplasm ProteinsNeovascularization, PathologicPituitary NeoplasmsSecurinBiomarkers, TumorMatrix Metalloproteinase 14Matrix MetalloproteinasesMMP14 protein, humanNeoplasm Proteinspituitary tumor-transforming protein 1, humanSecurinTIMP1 protein, humanTissue Inhibitor of Metalloproteinase-1Vascular Endothelial Growth Factor AVEGFA protein, humanATT20invasive pituitary adenomasMMP14PTTGVEGF

Identifiers

PMID26097538
PMCPMC4466925
OpenAlexW2413821858

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.