Evidence map›Paper›PMID 34948341›Full record

ArticleInternational journal of molecular sciences2021

Separation and Identification of Resveratrol Butyrate Ester Complexes and Their Bioactivity in HepG2 Cell Models.

Ming-Kuei Shih, You-Lin Tain, Chiu-Min Cheng, Chien-Ning Hsu, Yu-Wei Chen, Hung-Tse Huang, Chi-I Chang, Chih-Yao Hou

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-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

14 citing papers in PubMed, 23 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

8 authors at 6 institutions in 1 country.

Ming-Kuei ShihGraduate Institute of Food Culture and Innovation, National Kaohsiung University of Hospitality and Tourism, Kaohsiung 812, Taiwan.ORCID 0000-0001-5830-8591
You-Lin TainDepartment of Pediatrics, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 833, Taiwan.ORCID 0000-0002-7059-6407
Chiu-Min ChengDepartment of Aquaculture, National Kaohsiung University of Science and Technology, Kaohsiung 811, Taiwan.
Chien-Ning HsuDepartment of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan.ORCID 0000-0001-7470-528X
Yu-Wei ChenDepartment of Medicine, Chang Gung University, Linkow 333, Taiwan.
Hung-Tse HuangDepartment of Biochemical Science and Technology, National Taiwan University, Taipei 106, Taiwan.ORCID 0000-0003-3154-4353
Chi-I ChangDepartment of Biological Science and Technology, National Pingtung University of Science and Technology, Pingtung 912, Taiwan.
Chih-Yao HouDepartment of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811, Taiwan.ORCID 0000-0002-8007-6077
Chang Gung University · TWNational Kaohsiung Marine University · TWKaohsiung Medical University · TWNational Kaohsiung University of Hospitality and Tourism · TWNational Pingtung University of Science and Technology · TWNational Taiwan University · TW

Funding

Kaohsiung Chang Gung Memorial Hospital, Taiwan CORPG8L0301Ministry of Science and Technology, Republic of China 110-2320-B-992-001-MY3
6 · The paper itself

Abstract

Resveratrol butyrate ester (RBE) complexes have demonstrated higher antioxidant capacity and anti-fat accumulation activity in previous studies. In this study, silica gel, high-performance liquid chromatography, and 1H nuclear magnetic resonance were used for separation and identification of RBE complex components. With the exception of resveratrol, five different structures of ester derivatives were separated from silica gel: 3,4'-di-O-butanoylresveratrol (ED2, 18.8%), 3-O-butanoylresveratrol (ED4, 35.7%), 4'-O-butanoylresveratrol (ED5, 4.4%), 3,5,4'-tri-O-butanoylresveratrol (ED6, 1.5%), and 3,5-di-O-butanoylresveratrol (ED7, 0.7%). Among the ester derivatives obtained, ED2 and ED4 were the main ester derivatives in the RBE complex. Thus, the cellular antioxidant activities of the RBE mixture, ED2, and ED4 were evaluated. Results showed that the antioxidant capacity of ED2 and ED4 was higher than that of the RBE mixture, demonstrating that the number and position of butyrate esterification sites are related to cell survival rate and antioxidant capacity. This study is the first to report the successful isolation, structural identification, and cellular biological antioxidant activity of RBE complex derivatives, which are key characteristics for the potential practical application of RBE complexes.

Indexed as

ButyratesResveratrolAntioxidantsChromatography, High Pressure LiquidEstersHep G2 CellsHumansProton Magnetic Resonance SpectroscopyAntioxidantsButyratesEstersResveratrolantioxidantidentifiedresveratrol butyrate ester (RBE) complexseparate

Identifiers

PMID34948341
PMCPMC8703675
OpenAlexW4200025971

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.