Evidence map›Paper›PMID 22040290›Full record

ArticleRespiratory research2011

Epilysin (matrix metalloproteinase-28) contributes to airway epithelial cell survival.

Anne M Manicone, Susanna Harju-Baker, Laura K Johnston, Ann J Chen, William C Parks

Open access · goldAbstract readComparative Study
In one paragraph

Article in Respiratory research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 22 citations in OpenAlex.

  1. Diabetes and Immunosuppression Drive Distinct Patterns ofbioRxiv : the preprint server for biology · 2026
    Article
  2. Matrix metalloproteinases in emphysema.Matrix biology : journal of the International Society for Matrix Biology · 2018
    Review
  3. Article
  4. Article
  5. Matrix metalloproteinases in the brain and blood-brain barrier: Versatile breakers and makers.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2016
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Novel aspects of urokinase function in the injured lung: role of α2-macroglobulin.American journal of physiology. Lung cellular and molecular physiology · 2012
    Article
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

5 authors at 2 institutions in 1 country.

Anne M ManiconeCenter for Lung Biology, Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Washington, Seattle, WA, USA. manicone@u.washington.edu
Susanna Harju-Baker
Laura K Johnston
Ann J Chen
William C Parks
Seattle University · USUniversity of Washington · US

Funding

VASCULAR CELL DIVERSITY IN PULMONARY HYPERTENSIONP01HL029594 · NHLBI · WASHINGTON UNIVERSITY · PI SHIPLEY, J MICHAEL · 1985 to 2012
$23.8M
Epithelial MMPs in Airway RepairR01HL077555 · NHLBI · UNIVERSITY OF WASHINGTON · PI PARKS, WILLIAM C · 2004 to 2008
$2.1M
Epilysin in Lung ImmunityK08HL084385 · NHLBI · UNIVERSITY OF WASHINGTON · PI MANICONE, ANNE M. · 2006 to 2010
$634k
Howard Hughes Medical InstituteNHLBI NIH HHS HL029594NHLBI NIH HHS HL077555NHLBI NIH HHS HL084385NHLBI NIH HHS K08 HL084385
6 · The paper itself

Abstract

MMP28 is constitutively expressed by epithelial cells in many tissues, including the respiratory epithelium in the lung and keratinocytes in the skin. This constitutive expression suggests that MMP28 may serve a role in epithelial cell homeostasis. In an effort to determine its function in epithelial cell biology, we generated cell lines expressing wild-type or catalytically-inactive mutant MMP28 in two pulmonary epithelial cell lines, A549 and BEAS-2B. We observed that over-expression of MMP28 provided protection against apoptosis induced by either serum-deprivation or treatment with a protein kinase inhibitor, staurosporine. Furthermore, we observed increased caspase-3/7 activity in influenza-infected lungs from Mmp28-/- mice compared to wild-type mice, and this activity localized to the airway epithelium but was not associated with a change in viral load. Thus, we have identified a novel role of MMP28 in promoting epithelial cell survival in the lung.

Indexed as

AnimalsApoptosis Regulatory ProteinsCell LineCell SurvivalChick EmbryoHumansMatrix Metalloproteinases, SecretedMiceMice, Inbred C57BLMice, KnockoutProtein Kinase InhibitorsRespiratory MucosaStaurosporineApoptosis Regulatory ProteinsMatrix Metalloproteinases, SecretedMMP28 protein, humanProtein Kinase InhibitorsStaurosporine

Identifiers

PMID22040290
PMCPMC3225336
OpenAlexW2147360599

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.