Evidence map›Paper›PMID 9137106›Full record

ArticleThe American journal of pathology1997

Nitric oxide synthase inhibitors attenuate transforming-growth-factor-beta 1-stimulated capillary organization in vitro.

A Papapetropoulos, K M Desai, R D Rudic, B Mayer, R Zhang, M P Ruiz-Torres, G García-Cardeña, J A Madri, W C Sessa

Abstract read
In one paragraph

Article in The American journal of pathology, 1997. 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
4.6field-weighted citation impact, top 5% 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, 119 citations in OpenAlex.

  1. Article
  2. Review
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  4. Enhancing amplification of late-outgrowth endothelial cells by bilobalide.Journal of cellular and molecular medicine · 2018
    Article
  5. The role of endothelial HIF-1 αin the response to sublethal hypoxia in C57BL/6 mouse pups.Laboratory investigation; a journal of technical methods and pathology · 2017
    Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Nitric oxide is an essential negative regulator of cell proliferation in Xenopus brain.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2001
    Article
  16. Article
  17. Article
  18. Article
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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

9 authors at 1 institution in 1 country.

A PapapetropoulosDepartment of Pharmacology, Boyer Center for Molecular Medicine, Yale University School of Medicine, New Haven, CT 06536-0812, USA.
K M Desai
R D Rudic
B Mayer
R Zhang
M P Ruiz-Torres
G García-Cardeña
J A Madri
W C Sessa
Yale University · US

Funding

Vascular Remodeling: Role of Nitric OxideR01HL057665 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C. · 1996 to 2004
$1.5M
THE PATHOLOGY OF ENDOTHELIAL NEOVASCULIZATIONR01HL028373 · NHLBI · YALE UNIVERSITY · PI MADRI, JOSEPH A · 1985 to 1998
–
ENDOTHELIAL NITRIC OXIDE SYNTHASE--MEMBRANE ASSOCIATIONR29HL051948 · NHLBI · YALE UNIVERSITY · PI SESSA, WILLIAM C. · 1995 to 1998
–
NHLBI NIH HHS R0-1HL28373NHLBI NIH HHS R01-HL57665NHLBI NIH HHS R29-HL51948
6 · The paper itself

Abstract

Angiogenesis is a complex process involving endothelial cell (EC) proliferation, migration, differentiation, and organization into patent capillary networks. Nitric oxide (NO), an EC mediator, has been reported to be antigenic as well as proangiogenic in different models of in vivo angiogenesis. Our aim was to investigate the role of NO in capillary organization using rat microvascular ECs (RFCs) grown in three-dimensional (3D) collagen gels. RFCs placed in 3D cultures exhibited extensive tube formation in the presence of transforming growth factor-beta 1. Addition of the NO synthase (NOS) inhibitors L-nitro-arginine methylester (L-NAME, 1 mmol/L) or L-monomethyl-nitro-l-arginine (1 mmol/L) inhibited tube formation and the accumulation of nitrite in the media by approximately 50%. Incubation of the 3D cultures with excess L-arginine reversed the inhibitory effect of L-NAME on tube formation. In contrast to the results obtained in 3D cultures, inhibition of NO synthesis by L-NAME did not influence RFC proliferation in two-dimensional (2D) cultures or antagonize the ability of transforming growth factor-beta 1 to suppress EC proliferation in 2D cultures. Reverse transcriptase-polymerase chain reaction revealed the constitutive expression of all three NOS isoforms, neuronal, inducible, and endothelial NOSs, in 2D and 3D cultures. Moreover, Western blot analysis demonstrated the presence of immunoreactive protein for all NOS isoforms in 3D cultures of RFCs. In addition, in the face of NOS blockade, co-treatment with the NO donor sodium nitroprusside or the stable analog of cGMP, 8-bromo-cGMP, restored capillary tube formation. Thus, the autocrine production of NO and the activation of soluble guanylate cyclase are necessary events in the process of differentiation and in vitro capillary tube organization of RFCs.

Indexed as

Adipose TissueAnimalsCapillariesCell DifferentiationCell DivisionCells, CulturedCollagenEndothelium, VascularEpididymisGelsMaleNeovascularization, PhysiologicNitric OxideNitric Oxide SynthaseRatsRNA, MessengerCollagenGelsNitric OxideNitric Oxide SynthaseRNA, MessengerTransforming Growth Factor beta

Identifiers

PMID9137106
PMCPMC1858220
OpenAlexW1851900372

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.