Evidence map›Paper›PMID 26463125›Full record

ArticleScientific reports2015

Amino Acid Carbamates As Prodrugs Of Resveratrol.

Andrea Mattarei, Michele Azzolini, Martina La Spina, Mario Zoratti, Cristina Paradisi, Lucia Biasutto

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
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  9. Research advances in peptide‒drug conjugates.Acta pharmaceutica Sinica. B · 2023
    Review
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  17. Resveratrol: How Much Wine Do You Have to Drink to Stay Healthy?Advances in nutrition (Bethesda, Md.) · 2016
    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

6 authors at 2 institutions in 1 country.

Andrea MattareiUniversity of Padova, Department of Chemical Sciences, Via F. Marzolo 1, 35131 Padova, Italy.
Michele AzzoliniCNR Neuroscience Institute, Viale G. Colombo 3, 35121 Padova, Italy.
Martina La SpinaUniversity of Padova, Department of Biomedical Sciences, Viale G. Colombo 3, 35121 Padova, Italy.
Mario ZorattiCNR Neuroscience Institute, Viale G. Colombo 3, 35121 Padova, Italy.
Cristina ParadisiUniversity of Padova, Department of Chemical Sciences, Via F. Marzolo 1, 35131 Padova, Italy.
Lucia BiasuttoCNR Neuroscience Institute, Viale G. Colombo 3, 35121 Padova, Italy.
Neuroscience Institute · ITUniversity of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resveratrol (3, 5, 4'-trihydroxy-trans-stilbene), a plant polyphenol, has important drug-like properties, but its pharmacological exploitation in vivo is hindered by its rapid transformation via phase II conjugative metabolism. One approach to bypass this problem relies on prodrugs. We report here the synthesis, characterization, stability and in vivo pharmacokinetic behaviour of prodrugs of resveratrol in which the OH groups are engaged in an N-monosubstituted carbamate ester (-OC(O)NHR) linkage with a natural amino acid (Leu, Ile, Phe, Thr) to prevent conjugation and modulate the physicochemical properties of the molecule. We also report a convenient, high-yield protocol to obtain derivatives of this type. The new carbamate ester derivatives are stable at pH 1, while they undergo slow hydrolysis at physiological pH and hydrolyse with kinetics suitable for use in prodrugs in whole blood. After administration to rats by oral gavage the isoleucine-containing prodrug was significantly absorbed, and was present in the bloodstream as non-metabolized unaltered or partially deprotected species, demonstrating effective shielding from first-pass metabolism. We conclude that prodrugs based on the N-monosubstituted carbamate ester bond have the appropriate stability profile for the systemic delivery of phenolic compounds.

Indexed as

Administration, OralAmino AcidsAnimalsCarbamatesDrug DesignMaleMetabolic Clearance RateProdrugsRatsRats, WistarResveratrolStilbenesAmino AcidsCarbamatesProdrugsResveratrolStilbenes

Identifiers

PMID26463125
PMCPMC4604475
OpenAlexW2433308380

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.