Evidence map›Paper›PMID 32767975›Full record

ArticleBMC complementary medicine and therapies2020

Anti-Zika virus activity and chemical characterization by ultra-high performance liquid chromatography (UPLC-DAD-UV-MS) of ethanol extracts in Tecoma species.

Adriana Cotta Cardoso Reis, Breno Mello Silva, Hélia Maria Marques de Moura, Guilherme Rocha Pereira, Geraldo Célio Brandão

Open access · goldAbstract read
In one paragraph

Article in BMC complementary medicine and therapies, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Antiviral Activity ofInternational journal of molecular sciences · 2024
    Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Cells · 2022
    Article
  9. Molecules (Basel, Switzerland) · 2021
    Article
  10. 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

5 authors at 2 institutions in 1 country.

Adriana Cotta Cardoso ReisPharmacy Department, School of Pharmacy, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, Minas Gerais, 35400-000, Brazil.
Breno Mello SilvaDepartment of Biological Sciences, ICEB, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, Minas Gerais, Brazil.
Hélia Maria Marques de MouraPharmacy Department, School of Pharmacy, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, Minas Gerais, 35400-000, Brazil.
Guilherme Rocha PereiraDepartment of Physics and Chemistry, Institute of Exact Sciences and IT (ICEI), Catholic Pontifical University of Minas Gerais, PUC Minas, Belo Horizonte, Minas Gerais, Brazil.
Geraldo Célio BrandãoPharmacy Department, School of Pharmacy, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, Minas Gerais, 35400-000, Brazil. celiobrandao@ufop.edu.br.ORCID http://orcid.org/0000-0002-7330-051X
Universidade Federal de Ouro Preto · BRPontifícia Universidade Católica de Minas Gerais · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPlant species from the genus Tecoma are found in tropical and subtropical regions around the world. Some of them are grown as ornamental plants and others can be used as medicinal plants. In the present study, ethanolic extracts from trunks and leaves of Tecoma species were tested in vitro using assays against the Zika virus.

methodsThere was a total of 8 extracts obtained from different anatomical parts of three Tecoma species. The Tecoma castaneifolia, T. garrocha, T. stans var. angustata and T. stans var. stans were prepared by percolation with ethanol. The antiviral activity was assayed in vitro against the Zika virus by the MTT colorimetric method (n = 3). The UPLC-DAD-MS analysis of ethanolic extracts was performed from all the studied species. The biofractionation of T. stans var. stans trunk extract using different separation techniques led to the isolation of crenatoside compound.

resultsEthanolic extract from Tecoma species leaves were more active against the Zika virus (EC

conclusionThe Tecoma species demonstrated interesting in vitro activity against the Zika virus. The crenatoside, phenylethanoid glycoside that was for the first time isolated from Tecoma stans var. stans, exhibited a potent and relevant anti-Zika virus activity, being more active than ribavirin (positive control). The data show that crenatoside, was a promising compound with in vitro antiviral activity against the Zika virus.

Indexed as

AnimalsAntiviral AgentsBignoniaceaeBrazilChlorocebus aethiopsChromatography, High Pressure LiquidMass SpectrometryPlant ExtractsPlant LeavesVero CellsZika VirusAntiviral AgentsPlant ExtractsAntiviral activityFlavonoidsLignansPhenylethanoid glycosideTecoma castaneifoliaTecoma garrochaTecoma stansZika virus

Identifiers

PMID32767975
PMCPMC7412813
OpenAlexW3047839024

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.