Evidence map›Paper›PMID 37919536›Full record

ArticlePlant foods for human nutrition (Dordrecht, Netherlands)2023

Gut Microbiota Modulation by Bioactive Compounds from Ilex paraguariensis: an In Vivo Study.

Daiane Santos, Bruna Krieger Vargas, Elionio Galvão Frota, Bárbara Biduski, Samuel Teixeira Lopes, Júlia Pedó Gutkoski, Lára Franco Dos Santos, Giseli Aparecida Ritterbusch, Rômulo Pillon Barcelos, Sabrina Somacal and 2 more

Abstract readLetter
PubMed Publisher
In one paragraph

Article in Plant foods for human nutrition (Dordrecht, Netherlands), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Yerba Mate (Nutrients · 2025
    Article
  3. 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

12 authors at 3 institutions in 2 countries.

Daiane SantosGraduate Program in Food Science and Technology, University of Passo Fundo (UPF), Passo Fundo, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-2573-2617
Bruna Krieger VargasGraduate Program in Food Science and Technology, University of Passo Fundo (UPF), Passo Fundo, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-6108-2703
Elionio Galvão FrotaGraduate Program in Food Science and Technology, University of Passo Fundo (UPF), Passo Fundo, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-0530-6477
Bárbara BiduskiGraduate Program in Food Science and Technology, University of Passo Fundo (UPF), Passo Fundo, Rio Grande do Sul, Brazil. barbara.biduski@gmail.com.ORCID http://orcid.org/0000-0002-9636-0910
Samuel Teixeira LopesGraduate Program in Chemical Engineering, University of Passo Fundo (UPF), Passo Fundo, Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-4657-6051
Júlia Pedó GutkoskiGraduate Program in Chemical Engineering, University of Passo Fundo (UPF), Passo Fundo, Grande do Sul, Brazil.ORCID http://orcid.org/0000-0001-8639-7712
Lára Franco Dos SantosGraduate Program in Food Science and Technology, University of Passo Fundo (UPF), Passo Fundo, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0003-3632-0172
Giseli Aparecida RitterbuschFaculty of Agronomy and Veterinary Medicine (FAMV), University of Passo Fundo (UPF), Passo Fundo, Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-0535-5842
Rômulo Pillon BarcelosGraduate Program in Bioexperimentation, University of Passo Fundo (UPF), Passo Fundo, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-6366-6366
Sabrina SomacalDepartment of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-8845-321X
Tatiana EmanuelliDepartment of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0003-0168-3416
Telma Elita BertolinGraduate Program in Food Science and Technology, University of Passo Fundo (UPF), Passo Fundo, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-2795-3245
Universidade de Passo Fundo · BRUniversidade Federal de Santa Maria · BRTeagasc - The Irish Agriculture and Food Development Authority · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Yerba-mate (Ilex paraguariensis) is recognized for its biocompounds and bioactive properties. This study aimed to assess the potential of yerba-mate extract to modulate the intestinal microbiota in rats. After the ethical committee approval (CEUA - UPF, number 025/2018), the Wistar rats were given a daily dose of 3.29 mg of phenolic compounds per animal for 45 days. The antioxidant activity of the extract was assessed by ABTS and FRAP assays and the total phenolic compounds was measured at different pH levels. Identification and quantification of chlorogenic acid isomers were carried out using high-performance liquid chromatography (HPLC). Intestinal microbiota modulation was evaluated by administering the yerba-mate extract or water (control) to Wistar rats via intragastric gavage and its efficiency was measured through PCR. The antioxidant capacity of the yerba-mate extract was 64.53 ± 0.26 μmol Trolox/mL (ABTS) and 52.96 ± 0.86 μmol Trolox/mL (FRAP). The total phenolic compounds showed higher levels at pH 7.5 compared to pH 2.0. Chlorogenic acid isomers were found in greater abundance, with a concentration of 14.22 g/100 g. The administration of the extract resulted in positive modulation of the intestinal microbiota, specifically for the genera Lactobacillus sp. and Prevotella sp. The increase of these genera is related to the promotion of homeostasis of the gut microbiota. Therefore, these findings indicate that yerba-mate extract possesses significant antioxidant activity and can effectively modulate the intestinal microbiota in rats. These results support the potential use of yerba-mate as an alternative for controlling and preventing diseases associated with intestinal dysbiosis.

Indexed as

Gastrointestinal MicrobiomeIlex paraguariensisAnimalsAntioxidantsBenzothiazolesChlorogenic AcidPlant ExtractsRatsRats, WistarSulfonic Acids2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acidAntioxidantsBenzothiazolesChlorogenic AcidPlant ExtractsSulfonic AcidsGut microbiotaMicrobial metabolitesPhenolic compoundsYerba-mate

Identifiers

PMID37919536
OpenAlexW4388288938

What OpenQuestion holds

Textmetadata
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.