Evidence map›Paper›PMID 31500159›Full record

ArticleMolecules (Basel, Switzerland)2019

RNA-seq Based Transcriptome Analysis of the Anti-Obesity Effect of Green Tea Extract Using Zebrafish Obesity Models.

Liqing Zang, Yasuhito Shimada, Hiroko Nakayama, Youngil Kim, Djong-Chi Chu, Lekh Raj Juneja, Junya Kuroyanagi, Norihiro Nishimura

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 38 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 2 institutions in 1 country.

Liqing ZangGraduate School of Regional Innovation Studies, Mie University, Tsu, Mie 514-8507, Japan. liqing@doc.medic.mie-u.ac.jp.
Yasuhito ShimadaMie University Zebrafish Drug Screening Center, Tsu, Mie 514-8507, Japan.
Hiroko NakayamaGraduate School of Regional Innovation Studies, Mie University, Tsu, Mie 514-8507, Japan.
Youngil KimRohto Pharmaceutical Co., Ltd., Osaka 544-8666, Japan.
Djong-Chi ChuRohto Pharmaceutical Co., Ltd., Osaka 544-8666, Japan.
Lekh Raj JunejaRohto Pharmaceutical Co., Ltd., Osaka 544-8666, Japan.
Junya KuroyanagiUMOU Science Lab, Mastusaka, Mie 515-0303, Japan.
Norihiro NishimuraGraduate School of Regional Innovation Studies, Mie University, Tsu, Mie 514-8507, Japan.
Mie University · JPRohto Pharmaceutical (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Green tea is a popular beverage that is rich in polyphenolic compounds such as catechins. Its major content, (-)-epigallocatechin-3-gallate, has been shown to have beneficial effects on several diseases including cancer, metabolic syndrome, cardiovascular diseases, and neurodegenerative diseases. The aim of this study was to assess the anti-obesity effects and the underlying molecular mechanisms of green tea extract (GTE) using zebrafish larva and adult obesity models. We administered 100 μg/mL GTE to zebrafish larvae and performed a short-term obesogenic test. GTE significantly decreased the visceral adipose tissue volume induced by a high-fat diet. Oral administration (250 µg/g body weight/day) of GTE to adult diet-induced obese zebrafish also significantly reduced their visceral adipose tissue volume, with a reduction of plasma triglyceride and total cholesterol levels. To investigate the molecular mechanism underlying the GTE effects, we conducted RNA sequencing using liver tissues of adult zebrafish and found that GTE may ameliorate the obese phenotypes via the activation of Wnt/β-catenin and adenosine monophosphate-activated protein kinase (AMPK) pathway signaling. In addition, the comparative transcriptome analysis revealed that zebrafish and mammals may share a common molecular response to GTE. Our findings suggest that daily consumption of green tea may be beneficial for the prevention and treatment of obesity.

Indexed as

AMP-Activated Protein Kinase KinasesAnimalsAntioxidantsBody WeightDietary SupplementsDiet, High-FatDisease Models, AnimalGene Expression RegulationHumansLiverObesityProtein KinasesRNA-SeqTeaTranscriptomeWnt Signaling PathwayAMP-Activated Protein Kinase KinasesAntioxidantsProtein KinasesTeagreen tea extractobesityRNA-seqvisceral adipose tissuezebrafish

Identifiers

PMID31500159
PMCPMC6767142
OpenAlexW2971514915

What Socratic 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 Socratic graph.