Evidence map›Paper›PMID 38268911›Full record

ArticleFood science & nutrition2024

(-)-Epigallocatechin gallate alleviates chronic unpredictable mild stress-induced depressive symptoms in mice by regulating the mTOR autophagy pathway and inhibiting NLRP3 inflammasome activation.

Yulin Zhang, Hongxian Wu, Chaozhi Xu, Shanqian Li, Yue Hu, Zongyi Zhang, Guixian Wu, Yuling Liu, Lin Yang, Yue Huang and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Food science & nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

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  13. The ethanolic extract ofFood science & nutrition · 2024
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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

12 authors at 5 institutions in 2 countries.

Yulin ZhangSchool of Public Health Guilin Medical University Guilin China.
Hongxian WuDepartment of Cardiology, Zhongshan Hospital Shanghai Institute of Cardiovascular Diseases, Fudan University Shanghai China.
Chaozhi XuMedical Information Management, School of Humanities and Management Guilin Medical University Guilin China.
Shanqian LiSchool of Public Health Guilin Medical University Guilin China.
Yue HuInstitute of Drug Inspection Technology Shanxi Inspection and Testing Center Taiyuan Shanxi Province China.
Zongyi ZhangCommunicable Disease Control Branch Qingdao City Center for Disease Control and Prevention Qingdao China.
Guixian WuSchool of Public Health Guilin Medical University Guilin China.
Yuling LiuSchool of Public Health Guilin Medical University Guilin China.
Lin YangSchool of Public Health Guilin Medical University Guilin China.
Yue HuangDepartment of Pediatrics The First Affiliated Hospital of Guangxi Medical University Nanning China.
Wenjun LuGeneral Practice Department Affiliated Hospital of Guilin Medical University Guilin China.
Lina HuSchool of Public Health Guilin Medical University Guilin China.ORCID https://orcid.org/0009-0004-4359-7852
Guilin Medical University · CNFudan University · CNGuangxi Medical University · CNQingdao Municipal Center for Disease Control and Prevention · CNShandong Institute of Food and Drug Inspection · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Depression is a global public health issue that is widely studied due to the large number of people it affects and its serious consequences. Clinical studies have shown that regular tea consumption may reduce depression risk. (-)-Epigallocatechin gallate (EGCG), the main tea polyphenol, was observed to alleviate depression, but the underlying mechanism has not been elucidated. In this study, chronic unpredictable mild stress (CUMS) was used to induce depression-like behavior in mice, and behavioral tests, such as sucrose preference test and forced swim test, were performed. Then, ELISA, western blot and QT-PCR tests were used to assess the expression of the key components of the NLRP3 inflammasome and its downstream inflammatory effectors (e.g., IL-1β, IL-18), autophagy markers (Beclin-1, LC3, P62) and apoptosis markers (Bax, Bcl-2) in mouse brain tissues. Changes in serum lipid levels were also assessed. EGCG alleviated CUMS-induced depression-like behavioral changes in mice, reduced activation of the NLRP3 inflammasome, inhibited the mTOR signaling pathway, restored autophagy levels, reduced apoptosis marker expression and attenuated abnormal changes in blood lipid levels. Our study demonstrates that EGCG exerts antidepressive effects through multiple mechanisms, providing new insight into the pathological mechanism of depression and laying the foundation for the development of new therapeutic measures.

Indexed as

apoptosisautophagychronic unpredictable stressdepressionEGCGinflammation

Identifiers

PMID38268911
PMCPMC10804105
OpenAlexW4388110017

What OpenQuestion holds

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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.