Evidence map›Paper›PMID 25275336›Full record

ArticleMolecules (Basel, Switzerland)2014

New water-soluble carbamate ester derivatives of resveratrol.

Andrea Mattarei, Massimo Carraro, Michele Azzolini, Cristina Paradisi, Mario Zoratti, Lucia Biasutto

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2014. 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
–field-weighted citation impact
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.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Resveratrol: A potential challenger against gastric cancer.World journal of gastroenterology · 2015
    Review
  9. Article
  10. 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

6 authors.

Andrea MattareiDepartment of Chemical Sciences, University of Padova, Via F. Marzolo 1, 35131 Padova, Italy. andrea.mattarei@unipd.it.
Massimo CarraroDepartment of Chemistry and Pharmacy, University of Sassari, Viale Vienna 2, 07100 Sassari, Italy. mcarraro@uniss.it.
Michele AzzoliniDepartment of Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121 Padova, Italy. michele.azzolini@gmail.com.
Cristina ParadisiDepartment of Chemical Sciences, University of Padova, Via F. Marzolo 1, 35131 Padova, Italy. cristina.paradisi@unipd.it.
Mario ZorattiDepartment of Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121 Padova, Italy. zoratti@mail.bio.unipd.it.
Lucia BiasuttoDepartment of Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121 Padova, Italy. lucia.biasutto@cnr.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Low bioavailability severely hinders exploitation of the biomedical potential of resveratrol. Extensive phase-II metabolism and poor water solubility contribute to lowering the concentrations of resveratrol in the bloodstream after oral administration. Prodrugs may provide a solution-protection of the phenolic functions hinders conjugative metabolism and can be exploited to modulate the physicochemical properties of the compound. We report here the synthesis and characterization of carbamate ester derivatives of resveratrol bearing on each nitrogen atom a methyl group and either a methoxy-poly(ethylene glycol)-350 (mPEG-350) or a butyl-glucosyl promoiety conferring high water solubility. Ex vivo absorption studies revealed that the butyl-glucosyl conjugate, unlike the mPEG-350 one, is able to permeate the intestinal wall. In vivo pharmacokinetics confirmed absorption after oral administration and showed that no hydrolysis of the carbamate groups takes place. Thus, sugar groups can be attached to resveratrol to obtain soluble derivatives maintaining to some degree the ability to permeate biomembranes, perhaps by facilitated or active transport.

Indexed as

AnimalsCarbamatesEstersIntestinal MucosaMaleMolecular StructurePermeabilityProdrugsRatsResveratrolSolubilityStilbenesWaterCarbamatesEstersProdrugsResveratrolStilbenesWater

Identifiers

PMID25275336
PMCPMC6271179

What OpenQuestion holds

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Registered trials

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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.