Evidence map›Paper›PMID 7902849›Full record

ArticleThe Journal of clinical investigation1993

Infusion of platelet-derived growth factor or basic fibroblast growth factor induces selective glomerular mesangial cell proliferation and matrix accumulation in rats.

J Floege, E Eng, B A Young, C E Alpers, T B Barrett, D F Bowen-Pope, R J Johnson

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
10.5field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 251 citations in OpenAlex.

  1. Review
  2. The Role of Platelets in Diabetic Kidney Disease.International journal of molecular sciences · 2022
    Review
  3. Article
  4. Evidence-based complementary and alternative medicine : eCAM · 2018
    Article
  5. Cold Shock Proteins Mediate GN with Mesangioproliferation.Journal of the American Society of Nephrology : JASN · 2016
    Article
  6. Article
  7. Role of Receptor Tyrosine Kinase Signaling in Renal Fibrosis.International journal of molecular sciences · 2016
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. The PDGF family in renal fibrosis.Pediatric nephrology (Berlin, Germany) · 2012
    Review
  13. Article
  14. Article
  15. Review
  16. Resveratrol inhibits PDGF receptor mitogenic signaling in mesangial cells: role of PTP1B.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2008
    Article
  17. Article
  18. Cardiovascular gene delivery: The good road is awaiting.Advanced drug delivery reviews · 2006
    Review
  19. Article
  20. 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

7 authors at 2 institutions in 2 countries.

J FloegeDivision of Nephrology, Medizinische Hochschule, Hannover, Germany.
E Eng
B A Young
C E Alpers
T B Barrett
D F Bowen-Pope
R J Johnson
University of Washington · USMedizinische Hochschule Hannover · DE

Funding

DISTAL COMPLEMENT COMPONENTS IN IMMUNE RENAL INJURYR01DK034198 · NIDDK · UNIVERSITY OF WASHINGTON · PI COUSER, WILLIAM G · 1986 to 2001
$569k
PLATELETS IN IMMUNE GLOMERULAR INJURYR01DK043422 · NIDDK · UNIVERSITY OF WASHINGTON · PI JOHNSON, RICHARD JOSEPH · 1991 to 1999
–
DISTAL COMPLEMENT COMPONENTS IN IMMUNE RENAL INJURYR37DK034198 · NIDDK · UNIVERSITY OF WASHINGTON · PI COUSER, WILLIAM G · 1990 to 1997
–
MESANGIAL RESPONSE TO INJURYR55DK043422 · NIDDK · UNIVERSITY OF WASHINGTON · PI JOHNSON, RICHARD JOSEPH · 1996 to 1996
–
NIDDK NIH HHS DK-07467NIDDK NIH HHS DK-34198NIDDK NIH HHS DK-43422
6 · The paper itself

Abstract

Mesangial cell (MC) proliferation and extracellular matrix expansion are involved in the pathogenesis of glomerulosclerosis and renal failure. In vitro, PDGF and basic fibroblast growth factor (bFGF) regulate MC proliferation and/or matrix production. To elucidate the role of PDGF and bFGF in vivo, equimolar concentrations of recombinant PDGF-BB or bFGF or vehicle were infused intravenously into rats over a 7-d period. Rats were either nonmanipulated ("normals") or had received a subnephritogenic dose of anti-MC antibody ("anti-Thy 1.1 rats") before the infusion period. Glomerular cell proliferation (anti-proliferating cell nuclear antigen immunostaining) on days 2, 4, and 7 was unchanged in vehicle-infused normals or anti-Thy 1.1 rats. PDGF infusion increased glomerular cell proliferation 32-fold in anti-Thy 1.1 rats and an 11-fold in normals on day 2. bFGF increased glomerular cell proliferation fourfold in anti-Thy 1.1 rats but was ineffective in normals. Induction of cell proliferation in all kidneys was limited to the glomerulus. The majority of proliferating cells were identified as MC by double immunolabeling. No significant proteinuria, glomerular leukocyte, or platelet influx developed in any group. Glomerular matrix expansion with increased deposition of type IV collagen, laminin, and fibronectin, as well as upregulated laminin and collagen IV mRNA expression was confined to PDGF-infused anti-Thy 1.1 rats. These results show that PDGF and, to a lesser degree, bFGF are selective MC mitogens in vivo and that previous subclinical injury can enhance this MC response. The data thereby support a role of these cytokines in the pathogenesis of glomerulosclerosis.

Indexed as

AnimalsAntisense Elements (Genetics)BecaplerminCell DivisionCollagenExtracellular MatrixFibroblast Growth Factor 2Gene ExpressionGlomerular MesangiumGlomerulosclerosis, Focal SegmentalInfusions, IntravenousIn Situ HybridizationLamininMaleMitosisNuclear ProteinsAntisense Elements (Genetics)BecaplerminCollagenFibroblast Growth Factor 2LamininNuclear ProteinsPlatelet-Derived Growth FactorProliferating Cell Nuclear AntigenProto-Oncogene Proteins c-sisRecombinant ProteinsRNA, MessengerRNA Probes

Identifiers

PMID7902849
PMCPMC288499
OpenAlexW2016718666

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.