Evidence map›Paper›PMID 10880400›Full record

ArticleThe American journal of pathology2000

Gelatinase B (MMP-9) is not essential in the normal kidney and does not influence progression of renal disease in a mouse model of Alport syndrome.

K L Andrews, T Betsuyaku, S Rogers, J M Shipley, R M Senior, J H Miner

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 10% 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, 62 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Collagen IV diseases: A focus on the glomerular basement membrane in Alport syndrome.Matrix biology : journal of the International Society for Matrix Biology · 2017
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. MMP9 limits apoptosis and stimulates branching morphogenesis during kidney development.Journal of the American Society of Nephrology : JASN · 2009
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

K L AndrewsRenal Division and the Division of Pulmonary and Critical Care Medicine, the Department of Internal Medicine, the Washington University School of Medicine, St. Louis, MO 63110, USA.
T Betsuyaku
S Rogers
J M Shipley
R M Senior
J H Miner
Washington University in St. Louis · US

Funding

ROLES OF LAMININ ALPHA CHAINS IN KIDNEYP50DK045181 · NIDDK · WASHINGTON UNIVERSITY · PI HAMMERMAN, MARC R · 1992 to 2002
$2.3M
The Role of Gelatinase B in Terminal Airway RemodelingR01HL047328 · NHLBI · WASHINGTON UNIVERSITY · PI SENIOR, ROBERT M · 1992 to 2005
$2.0M
COLLAGEN IV CHAINS IN KIDNEY DEVELOPMENT AND FUNCTIONR01DK053196 · NIDDK · WASHINGTON UNIVERSITY · PI MINER, JEFFREY H · 1998 to 2002
$482k
NHLBI NIH HHS R01 HL047328NHLBI NIH HHS R01-HL47328NIDDK NIH HHS P50-DK45181NIDDK NIH HHS R01-DK53196
6 · The paper itself

Abstract

Matrix metalloproteinases are matrix degrading enzymes implicated in many biological processes, including development and inflammation. Gelatinase B (gelB; also known as MMP-9) is expressed in the kidney and is hypothesized to be involved in basement membrane remodeling and in preventing pathogenic accumulation of extracellular matrix in the kidney. Inhibition of gelB activity in metanephric organ culture disrupts branching morphogenesis of the ureteric bud, suggesting that gelB plays a role in kidney development in vivo. We studied kidneys of gelB-deficient mice to search for developmental, histological, molecular, ultrastructural, and functional defects. Surprisingly, no differences between gelB-/- and control kidneys were detected, and renal function was normal in gelB mutants. In addition, gelB-/- embryonic kidneys developed normally in organ culture. Gelatinase B-deficient mice were bred with Col4a3-/- mice, a model for Alport syndrome, to determine whether gelB influences the progression of glomerulonephritis. This is an important question, as it has been hypothesized that proteases are involved in damaging Alport glomerular basement membrane. However, the presence or absence of gelB did not affect the rate of progression of renal disease. Thus, gelB does not have a discernible role in the normal kidney and gelB is not involved in the progression of glomerulonephritis in a mouse model of Alport syndrome.

Indexed as

AnimalsBasement MembraneCollagenDisease Models, AnimalDisease ProgressionFemaleGene Expression Regulation, DevelopmentalGene Expression Regulation, EnzymologicGenotypeKidneyKidney DiseasesKidney Function TestsMaleMatrix Metalloproteinase 9MiceMice, KnockoutCollagenMatrix Metalloproteinase 9RNA, Messenger

Identifiers

PMID10880400
PMCPMC1850218
OpenAlexW2017048360

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.