Evidence map›Paper›PMID 10674029›Full record

ArticleJournal of clinical pathology1999

Vascular endothelial growth factor mRNA expression in minimal change, membranous, and diabetic nephropathy demonstrated by non-isotopic in situ hybridisation.

E Bailey, M J Bottomley, S Westwell, J H Pringle, P N Furness, J Feehally, P E Brenchley, S J Harper

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical pathology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

27 citing papers in PubMed, 87 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Urinary Markers of Podocyte Dysfunction in Chronic Glomerulonephritis.Advances in experimental medicine and biology · 2021
    Article
  9. Review
  10. Urinary Markers of Podocyte Dysfunction in Chronic Glomerulonephritis.Advances in experimental medicine and biology · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. The podocyte as a direct target for treatment of glomerular disease?American journal of physiology. Renal physiology · 2016
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

8 authors at 1 institution in 1 country.

E BaileyDepartment of Nephrology, Leicester General Hospital, UK.
M J Bottomley
S Westwell
J H Pringle
P N Furness
J Feehally
P E Brenchley
S J Harper
Leicester General Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate vascular endothelial growth factor (VEGF) mRNA expression in glomerular disease in the context of heavy proteinuria.

methodsNon-radioisotopic in situ hybridisation was performed using a cocktail of 12 deoxyoligonucleotides complementary to VEGF mRNA labelled during solid phase synthesis with 2,4-dinitrophenyl. Archival renal biopsies were studied from cases of minimal change nephropathy, membranous nephropathy, diabetic nephropathy, and controls, matched for age, sex, race, and storage time. Hybrid detection used NBT/BCIP colorimetric development.

resultsMore VEGF mRNA positive glomerular cells per unit cross sectional diameter were seen in minimal change nephropathy (mean (SEM), 19.35 (1.5)) compared with controls (12.6 (1.73)), p < 0.01. In contrast, fewer were seen in diabetic nephropathy (5.93 (0.97)) compared with controls (9.97 (1.25)), p < 0.03. Analysis of membranous nephropathy (10 (1.62)) showed no difference from controls (10.98 (1.51)), NS. In addition, in minimal change nephropathy there was a significant correlation between 24 hour protein excretion at the time of biopsy and the number of VEGF mRNA cells per glomerulus (r = 0.08, p = 0.01).

conclusionsUsing non-radioisotopic in situ hybridisation, VEGF mRNA is almost exclusively expressed by visceral glomerular epithelial cells. Abnormal numbers of cells are seen in both minimal change and diabetic nephropathy. As VEGF exists in a number of functionally distinct isoforms, further study of qualitative VEGF isoform expression in diagnostic groups is indicated.

Indexed as

Diabetic NephropathiesEndothelial Growth FactorsEpitheliumGlomerulonephritis, MembranousHumansIn Situ HybridizationKidney DiseasesKidney GlomerulusLinear ModelsLymphokinesNephrosis, LipoidProteinuriaRNA, MessengerVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsEndothelial Growth FactorsLymphokinesRNA, MessengerVascular Endothelial Growth Factor AVascular Endothelial Growth Factors

Identifiers

PMID10674029
PMCPMC501565
OpenAlexW2006996389

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.