Evidence map›Paper›PMID 9450965›Full record

ArticleMolecular biology of the cell1998

Overexpression of the matrix metalloproteinase matrilysin results in premature mammary gland differentiation and male infertility.

L A Rudolph-Owen, P Cannon, L M Matrisian

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Why are epididymal tumours so rare?Asian journal of andrology · 2012
    Review
  6. Matrilysin (MMP-7) inhibition of BMP-7 induced renal tubular branching morphogenesis suggests a role in the pathogenesis of human renal dysplasia.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2012
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. How matrix metalloproteinases regulate cell behavior.Annual review of cell and developmental biology · 2001
    Review
  14. Article
  15. Review
  16. Review
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

3 authors at 2 institutions in 1 country.

L A Rudolph-OwenDepartment of Cell Biology, Vanderbilt University, Nashville, Tennessee 37232, USA.
P Cannon
L M Matrisian
Vanderbilt University · USRoche (United States) · US

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI MATTHEW J TYSKA · 1995 to 2026
$172.8M
TISSUE CULTURE COREP30HD005797 · NICHD · VANDERBILT UNIVERSITY · PI NAGAMINE, CLAUDE · 1985 to 1996
–
NCI NIH HHS P30 CA068485NCI NIH HHS P30-CA68485NICHD NIH HHS P30-HD-05797
6 · The paper itself

Abstract

To examine the role of matrilysin (MAT), an epithelial cell-specific matrix metalloproteinase, in the normal development and function of reproductive tissues, we generated transgenic animals that overexpress MAT in several reproductive organs. Three distinct forms of human MAT (wild-type, active, and inactive) were placed under the control of the murine mammary tumor virus promoter/enhancer. Although wild-type, active, and inactive forms of the human MAT protein could be produced in an in vitro culture system, mutations of the MAT cDNA significantly decreased the efficiency with which the MAT protein was produced in vivo. Therefore, animals carrying the wild-type MAT transgene that expressed high levels of human MAT in vivo were further examined. Mammary glands from female transgenic animals were morphologically normal throughout mammary development, but displayed an increased ability to produce beta-casein protein in virgin animals. In addition, beginning at approximately 8 mo of age, the testes of male transgenic animals became disorganized with apparent disintegration of interstitial tissue that normally surrounds the seminiferous tubules. The disruption of testis morphology was concurrent with the onset of infertility. These results suggest that overexpression of the matrix-degrading enzyme MAT alters the integrity of the extracellular matrix and thereby induces cellular differentiation and cellular destruction in a tissue-specific manner.

Indexed as

Amino Acid SequenceAnimalsAnimals, Genetically ModifiedBase SequenceCaseinsCytoplasmEpididymisEpithelial CellsFemaleGene ExpressionHumansInfertility, MaleMaleMammary Glands, AnimalMammary Tumor Virus, MouseMatrix Metalloproteinase 7CaseinsMatrix Metalloproteinase 7MetalloendopeptidasesRNA, Messenger

Identifiers

PMID9450965
PMCPMC25271
OpenAlexW2113025840

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.