Evidence map›Paper›PMID 7826345›Full record

ArticleThe Biochemical journal1995

Activation of precursors for matrix metalloproteinases 1 (interstitial collagenase) and 3 (stromelysin) by rat mast-cell proteinases I and II.

K Suzuki, M Lees, G F Newlands, H Nagase, D E Woolley

Abstract read
In one paragraph

Article in The Biochemical journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Dermal Pathology in Melasma: An Update Review.Clinical, cosmetic and investigational dermatology · 2022
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Systemic mastocytosis with skeletal involvement: a case report and review of the literature.Clinical cases in mineral and bone metabolism : the official journal of the Italian Society of Osteoporosis, Mineral Metabolism, and Skeletal Diseases · 2009
    Article
  8. Article
  9. Mast cells in rheumatoid arthritis.Clinical rheumatology · 2007
    Review
  10. Chymase-positive mast cells in small sized adenocarcinoma of the lung.Virchows Archiv : an international journal of pathology · 2003
    Article
  11. Review
  12. Article
  13. Conditional and targeted overexpression of vascular chymase causes hypertension in transgenic mice.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  14. Article
  15. Article
  16. Article
  17. 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.

K SuzukiDepartment of Medicine, University Hospital of South Manchester, U.K.
M Lees
G F Newlands
H Nagase
D E Woolley

Funding

METALLOPROTEASES IN CONNECTIVE TISSUE MATRIX BREAKDOWNR01AR039189 · NIAMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI NAGASE, HIDEAKI · 1988 to 2002
$613k
NIAMS NIH HHS AR 39189
6 · The paper itself

Abstract

Histological studies have previously demonstrated an association between mast-cell activation/degranulation and areas of connective-tissue lysis in vivo; in addition, mast-cell extracts have been shown to activate latent forms of collagenase and stromelysin. In the present study we have examined the potential roles of rat mast-cell proteinase (RMCP) I and RMCP II as activators of the precursors of matrix metalloproteinase (MMP)-1 (interstitial collagenase), MMP-2 (gelatinase A) and MMP-3 (stromelysin 1). Both RMCPs I and II activated proMMP-3 by converting the 57 kDa precursor into a 45 kDa polypeptide. The N-terminal amino acid of 45 kDa MMP-3 activated by RMCP II was identified as Phe83. By contrast, only RMCP II activated the 52 kDa proMMP-1 by converting it into a 41 kDa protein and generating the new N-termini, namely Gln80 and Val82. The collagenolytic activity which resulted from this cleavage was only 35% of the full activity, but this could not be augmented by subsequent treatment with MMP-3, the latter being a crucial enzyme for the generation of the fully active MMP-1 with Phe81 at the N-terminus, in conjunction with other serine proteinases. Thus RMCP II activates proMMP-1 via a mechanism different from that reported for the stepwise processing by combinations of other trypsin-like enzymes and MMP-3. ProMMP-2 (pro-gelatinase A) was not activated by either RMCP I or RMCP II, despite processing to smaller products.

Indexed as

Amino Acid SequenceAnimalsChymasesCollagenasesEnzyme ActivationEnzyme PrecursorsHumansMatrix Metalloproteinase 1Matrix Metalloproteinase 3MetalloendopeptidasesMolecular Sequence DataRabbitsRatsSerine Endopeptidaseschymase 2ChymasesCollagenasesEnzyme PrecursorsMatrix Metalloproteinase 1Matrix Metalloproteinase 3MetalloendopeptidasesSerine Endopeptidases

Identifiers

PMID7826345
PMCPMC1136463

What OpenQuestion holds

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Registered trials

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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.