Evidence map›Paper›PMID 35956844›Full record

ArticleMolecules (Basel, Switzerland)2022

Metagenomics Approach to the Intestinal Microbiome Structure and Abundance in High-Fat-Diet-Induced Hyperlipidemic Rat Fed with (-)-Epigallocatechin-3-Gallate Nanoparticles.

Zhiyin Chen, Baogui Liu, Zhihua Gong, Hua Huang, Yihui Gong, Wenjun Xiao

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. [Application ofZhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
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  7. Influence ofHeliyon · 2024
    Article
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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

6 authors at 3 institutions in 1 country.

Zhiyin ChenKey Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China.
Baogui LiuKey Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China.
Zhihua GongKey Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China.
Hua HuangKey Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization, Minis-Try of Agriculture and Rural Affairs, Guang-Dong Provincial Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Re-Search, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China.
Yihui GongCollege of Agriculture & Biotechnology, Hunan University of Humanities, Science & Technology, Loudi 417000, China.
Wenjun XiaoKey Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China.ORCID 0000-0002-6258-4414
Ministry of Agriculture and Rural Affairs · CNHunan University of Humanities, Science and Technology · CNGuangdong Academy of Agricultural Sciences · CN

Funding

Excellent youth project of Hunan education department 21B0782Hunan innovative province construction project Funding 2020NK4244Major Science and Technology Project of Hunan Province 2021NK2010The Key R&D Program of Hunan Province 2021NK2016
6 · The paper itself

Abstract

The effects of nanoparticles (NPs) on microbiota homeostasis and their physiological relevance are still unclear. Herein, we compared the modulation and consequent pharmacological effects of oral administration of (-)-epigallocatechin-3-gallate (EGCG)-loaded β-cyclodextrin (β-CD) NPs (EGCG@β-CD NPs) and EGCG on gut microbiota. EGCG@β-CD NPs were prepared using self-assembly and their influence on the intestinal microbiome structure was analyzed using a metagenomics approach. The "Encapsulation efficiency (EE), particle size, polydispersity index (PDI), zeta potential" of EGCG@β-CD NPs were recorded as 98.27 ± 0.36%, 124.6 nm, 0.313 and -24.3 mV, respectively. Surface morphology of EGCG@β-CD NPs was observed as spherical. Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD) and molecular docking studies confirmed that EGCG could be well encapsulated in β-CD and formed as EGCG@β-CD NPs. After being continuously administered EGCG@β-CD NPs for 8 weeks, the serum cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and liver malondialdehyde (MDA) levels in the rats were significantly decreased, while the levels of catalase (CAT) and apolipoprotein-A1 (apo-A1) in the liver increased significantly in the hyperlipidemia model of rats, when compared to the high-fat-diet group. Furthermore, metagenomic analysis revealed that the ratio of Verrucomicrobia/Bacteroidetes was altered and Bacteroidetes decreased in the high-fat diet +200 mg/kg·bw EGCG@β-CD NPs group, while the abundance of Verrucomicrobia was significantly increased, especially

Indexed as

CatechinGastrointestinal MicrobiomeHyperlipidemiasNanoparticlesAnimalsCholesterolDiet, High-FatMetagenomicsMolecular Docking SimulationRatsSpectroscopy, Fourier Transform InfraredCatechinCholesterolepigallocatechin gallate(−)-epigallocatechin-3-gallatehyperlipidemiaintestinal microbiomemetagenomicsnanoparticles

Identifiers

PMID35956844
PMCPMC9370321
OpenAlexW4289346878

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.