Evidence map›Paper›PMID 20304142›Full record

ArticleThe Journal of thoracic and cardiovascular surgery2010

Differential matrix metalloproteinase levels in adenocarcinoma and squamous cell carcinoma of the lung.

Sonam A Shah, Francis G Spinale, John S Ikonomidis, Robert E Stroud, Eileen I Chang, Carolyn E Reed

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of thoracic and cardiovascular surgery, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. The Role of MMP8 in Cancer: A Systematic Review.International journal of molecular sciences · 2019
    Pooled it
  2. Trial
  3. Review
  4. Article
  5. Review
  6. Article
  7. Lipofection of Single Guide RNA TargetingMedicina (Kaunas, Lithuania) · 2021
    Article
  8. Article
  9. Frontiers in physiology · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Transbronchial Dissemination of Squamous Cell Lung Cancer.Clinical Medicine Insights. Oncology · 2015
    Article
  14. Article
  15. Article
  16. Article
  17. Matrix metalloprotease-1a promotes tumorigenesis and metastasis.The Journal of biological chemistry · 2012
    Article
  18. Pak1/LIMK1/Cofilin Pathway Contributes to Tumor Migration and Invasion in Human Non-Small Cell Lung Carcinomas and Cell Lines.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2012
    Article
  19. 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 2 institutions in 1 country.

Sonam A ShahDivision of Cardiothoracic Surgery, Medical University of South Carolina and the Ralph H. Johnson VA Medical Center, Charleston, SC, USA.
Francis G Spinale
John S Ikonomidis
Robert E Stroud
Eileen I Chang
Carolyn E Reed
Ralph H. Johnson VA Medical Center · USMedical University of South Carolina · US

Funding

COLLAGENASE INHIBITION IN HEART FAILURER01HL059165 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SPINALE, FRANCIS G · 1998 to 2010
$3.2M
NHLBI NIH HHS HL59165NHLBI NIH HHS HL81691NHLBI NIH HHS R01 HL059165
6 · The paper itself

Abstract

objectiveThe matrix metalloproteinases (MMPs) have been implicated in the aggressive course of non-small cell lung cancer (NSCLC). However, there are a large number of MMP subtypes with diverse proteolytic substrates and different induction pathways. This study tested the hypothesis that a differential MMP profile would exist between NSCLC and normal lung and that MMP patterns would differ between NSCLC histologic types.

methodsNSCLC samples and remote normal samples were obtained from patients with stage I or II NSCLC with either squamous cell (n = 22) or adenocarcinoma (n = 19) histologic characteristics. Absolute concentrations for each of the MMP subclasses were determined by a calibrated and validated multiplex suspension array: collagenases (MMP-1, -8, and -13), gelatinases (MMP-2 and -9), lysins (MMP-2 and -7), and elastase (MMP-12).

resultsOverall, MMP levels were significantly increased in NSCLC compared with normal. For example, MMP-1 and MMP-7 increased by approximately 10-fold in NSCLC (P < .05). Moreover, a different MMP portfolio was observed between NSCLC histologic types. For example MMP-1, -8, -9, and -12 increased by more than 4-fold in squamous cell versus adenocarcinoma (P < .05). In those patients who had recurrence within 3 years of resection, 3-fold higher levels of MMP-8 and -9 were observed (P < .05).

conclusionIncreased levels of a number of MMP types occur with NSCLC, but the MMP profile was distinctly different between histologic types and in those patients with recurrence. These different MMP profiles may be important in the mechanistic basis for the natural history of different NSCLC types, as well as identifying potential prognostic and therapeutic targets.

Indexed as

AdenocarcinomaCarcinoma, Squamous CellFemaleHumansLung NeoplasmsMaleMatrix MetalloproteinasesMatrix Metalloproteinases

Identifiers

PMID20304142
PMCPMC2844342
OpenAlexW2114619327

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.