Evidence map›Paper›PMID 26771591›Full record

ArticleMolecules (Basel, Switzerland)2016

Role of Nitric Oxide and Hydrogen Sulfide in the Vasodilator Effect of Ursolic Acid and Uvaol from Black Cherry Prunus serotina Fruits.

Francisco J Luna-Vázquez, César Ibarra-Alvarado, Alejandra Rojas-Molina, Antonio Romo-Mancillas, Fabián H López-Vallejo, Mariana Solís-Gutiérrez, Juana I Rojas-Molina, Fausto Rivero-Cruz

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Pharmaceuticals (Basel, Switzerland) · 2024
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  5. Article
  6. Review
  7. Bioassay's Directed Isolation-Structure Elucidation and Molecular Docking of Triterpenes fromEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Secondary Metabolites of Plants as Modulators of Endothelium Functions.International journal of molecular sciences · 2021
    Review
  12. Article
  13. Review
  14. Vasorelaxant Effect ofMolecules (Basel, Switzerland) · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Cardioprotective Effects ofJournal of evidence-based integrative medicine
    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

8 authors at 2 institutions in 1 country.

Francisco J Luna-VázquezLaboratorio de Investigación Química y Farmacológica de Productos Naturales, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico. fjlunavz@yahoo.com.mx.
César Ibarra-AlvaradoLaboratorio de Investigación Química y Farmacológica de Productos Naturales, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico. cibarra@uaq.mx.
Alejandra Rojas-MolinaLaboratorio de Investigación Química y Farmacológica de Productos Naturales, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico. rojasa@uaq.mx.
Antonio Romo-MancillasLaboratorio de Investigación Química y Farmacológica de Productos Naturales, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico. romtono@comunidad.unam.mx.
Fabián H López-VallejoLaboratorio de Investigación Química y Farmacológica de Productos Naturales, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico. fabianhlv@gmail.com.
Mariana Solís-GutiérrezLaboratorio de Investigación Química y Farmacológica de Productos Naturales, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico. mariasolisgutierrez@gmail.com.
Juana I Rojas-MolinaLaboratorio de Investigación Química y Farmacológica de Productos Naturales, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico. jirojas@gmail.com.
Fausto Rivero-CruzDepartamento de Farmacia, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria s/n, México D.F. 04510, Mexico. joserc@unam.mx.
Autonomous University of Queretaro · MXUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present research aimed to isolate the non-polar secondary metabolites that produce the vasodilator effects induced by the dichloromethane extract of Prunus serotina (P. serotina) fruits and to determine whether the NO/cGMP and the H2S/KATP channel pathways are involved in their mechanism of action. A bioactivity-directed fractionation of the dichloromethane extract of P. serotina fruits led to the isolation of ursolic acid and uvaol as the main non-polar vasodilator compounds. These compounds showed significant relaxant effect on rat aortic rings in an endothelium- and concentration-dependent manner, which was inhibited by NG-nitro-L-arginine methyl ester (L-NAME), DL-propargylglycine (PAG) and glibenclamide (Gli). Additionally, both triterpenes increased NO and H2S production in aortic tissue. Molecular docking studies showed that ursolic acid and uvaol are able to bind to endothelial NOS and CSE with high affinity for residues that form the oligomeric interface of both enzymes. These results suggest that the vasodilator effect produced by ursolic acid and uvaol contained in P. serotina fruits, involves activation of the NO/cGMP and H2S/KATP channel pathways, possibly through direct activation of NOS and CSE.

Indexed as

AlkynesAnimalsAortaCyclic GMPCystathionine gamma-LyaseEndothelium, VascularEnzyme ActivationFruitGlyburideGlycineHydrogen SulfideKATP ChannelsMaleMolecular Docking SimulationNG-Nitroarginine Methyl EsterNitric OxideAlkynesCyclic GMPCystathionine gamma-LyaseGlyburideGlycineHydrogen SulfideKATP ChannelsNG-Nitroarginine Methyl EsterNitric OxideNitric Oxide Synthase Type IIINos3 protein, ratPlant ExtractspropargylglycineTriterpenesUrsolic AciduvaolVasodilator Agentshydrogen sulfidein silico studynitric oxidePrunus serotinaursolic aciduvaolvasodilation

Identifiers

PMID26771591
PMCPMC6273102
OpenAlexW2232962539

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.