Evidence map›Paper›PMID 30451050›Full record

ArticlePharmaceutical biology2018

Bioactive metabolites from the leaves of Withania adpressa.

Widad Ben Bakrim, Laila El Bouzidi, Jean-Marc Nuzillard, Sylvian Cretton, Noémie Saraux, Aymeric Monteillier, Philippe Christen, Muriel Cuendet, Khalid Bekkouche

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

7 citing papers in PubMed, 25 citations in OpenAlex.

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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 3 institutions in 3 countries.

Widad Ben Bakrima Department of Biology, Faculty of Sciences Semlalia, Laboratory of Biotechnology, Protection and Valorisation of Plant Resources (URAC35 association Unit) , Cadi Ayyad University , Marrakech , Morocco.
Laila El Bouzidia Department of Biology, Faculty of Sciences Semlalia, Laboratory of Biotechnology, Protection and Valorisation of Plant Resources (URAC35 association Unit) , Cadi Ayyad University , Marrakech , Morocco.
Jean-Marc Nuzillardb Institut de Chimie Moléculaire de Reims, UMR CNRS 7312, SFR Cap-Santé FED 4231, UFR de Pharmacie , Université de Reims Champagne-Ardenne , Reims , France.ORCID http://orcid.org/0000-0002-5120-2556
Sylvian Crettonc School of Pharmaceutical Sciences , University of Geneva, University of Lausanne , Geneva 4 , Switzerland.
Noémie Sarauxc School of Pharmaceutical Sciences , University of Geneva, University of Lausanne , Geneva 4 , Switzerland.
Aymeric Monteillierc School of Pharmaceutical Sciences , University of Geneva, University of Lausanne , Geneva 4 , Switzerland.
Philippe Christenc School of Pharmaceutical Sciences , University of Geneva, University of Lausanne , Geneva 4 , Switzerland.ORCID http://orcid.org/0000-0003-4713-0323
Muriel Cuendetc School of Pharmaceutical Sciences , University of Geneva, University of Lausanne , Geneva 4 , Switzerland.ORCID http://orcid.org/0000-0002-1523-1907
Khalid Bekkouchea Department of Biology, Faculty of Sciences Semlalia, Laboratory of Biotechnology, Protection and Valorisation of Plant Resources (URAC35 association Unit) , Cadi Ayyad University , Marrakech , Morocco.ORCID http://orcid.org/0000-0002-6864-5003
University of Geneva · CHCadi Ayyad University · MACentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextWithania (Solanaceae) species are known to be a rich source of withanolides, which have shown several biological properties.

objectiveTo identify the compounds responsible for Withania adpressa Coss. antioxidant activity and further test them for their NF-κB inhibition and antiproliferative activity in multiple myeloma cells. MATERIALS AND

methodsCompounds were obtained from the EtOAc extract of W. adpressa leaves. Structure elucidation was carried out mainly by 1D- and 2D-NMR, and mass spectrometry. Isolated compounds were tested in a dose-response for their in vitro NF-κB inhibition and antiproliferative activity in multiple myeloma cells after 5 and 72 h treatment, respectively.

resultsThe fractionation resulted in the isolation of a new glycowithanolide named wadpressine (5) together with withanolide F, withaferin A, coagulin L, and nicotiflorin. The latter showed a moderate ability to scavenge free radicals in DPPH (IC DISCUSSION AND

conclusionsOne new glycowithanolide and four known compounds were isolated. Biological evaluation data gave further insight on the antitumor potential of withanolides for refractory cancers.

Indexed as

AntioxidantsCell ProliferationFlavonoidsHEK293 CellsHumansMultiple MyelomaNF-kappa BPhenolsPlant ExtractsPlant LeavesWithaniaWithanolidesAntioxidantscoagulin-LFlavonoidsNF-kappa BnicotiflorinPhenolsPlant Extractswithaferin AWithanolidesantioxidant activityantiproliferative activityNF-κB inhibitionwadpressineWithanolides

Identifiers

PMID30451050
PMCPMC6249549
OpenAlexW2900942428

What OpenQuestion holds

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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.