Evidence map›Paper›PMID 33114529›Full record

ArticleBiology2020

Metformin Ameliorates Lipopolysaccharide-Induced Depressive-Like Behaviors and Abnormal Glutamatergic Transmission.

Jiang Chen, Tian Zhou, A-Min Guo, Wen-Bing Chen, Dong Lin, Zi-Yang Liu, Er-Kang Fei

Open access · goldAbstract read
In one paragraph

Article in Biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 32% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  5. Review
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  12. Glutamate and GABA in Microglia-Neuron Cross-Talk in Alzheimer's Disease.International journal of molecular sciences · 2021
    Review
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

7 authors at 1 institution in 1 country.

Jiang ChenLaboratory of Synaptic Development and Plasticity, Institute of Life Science, Nanchang University, Nanchang 330031, China.
Tian ZhouSchool of Basic Medical Sciences, Nanchang University, Nanchang 330031, China.
A-Min GuoLaboratory of Synaptic Development and Plasticity, Institute of Life Science, Nanchang University, Nanchang 330031, China.
Wen-Bing ChenLaboratory of Synaptic Development and Plasticity, Institute of Life Science, Nanchang University, Nanchang 330031, China.ORCID 0000-0002-3386-7212
Dong LinLaboratory of Synaptic Development and Plasticity, Institute of Life Science, Nanchang University, Nanchang 330031, China.
Zi-Yang LiuLaboratory of Synaptic Development and Plasticity, Institute of Life Science, Nanchang University, Nanchang 330031, China.
Er-Kang FeiLaboratory of Synaptic Development and Plasticity, Institute of Life Science, Nanchang University, Nanchang 330031, China.ORCID 0000-0002-3581-9521
Nanchang University · CN

Funding

National Natural Science Foundation of China 81460215, 31771142, 31860268
6 · The paper itself

Abstract

Metformin, a first-line drug for type 2 diabetes mellitus (T2DM), has been found to reduce depressive symptoms in patients with comorbid depression and other diseases. However, it is largely unclear how metformin ameliorates depressive-like behaviors. Here, we used lipopolysaccharide (LPS) to induce depressive-like behaviors in mice and found that LPS-treated mice exhibited increased immobility in the forced swimming test (FST) and tail suspension test (TST), as well as increased glutamatergic transmission. Furthermore, metformin administration in the LPS-treated mice ameliorated depressive-like behaviors and elevated glutamatergic transmission. Our results suggest that metformin has antidepressant effects and can correct abnormal glutamatergic transmission, providing an insight into the underlying mechanism by which metformin acts against depression.

Indexed as

depressionlipopolysaccharide (LPS)metforminsynaptic transmission

Identifiers

PMID33114529
PMCPMC7692296
OpenAlexW3097087190

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.