Evidence map›Paper›PMID 37892465›Full record

ReviewNutrients2023

The Gut-Brain Axis in Schizophrenia: The Implications of the Gut Microbiome and SCFA Production.

Songhyun Ju, Yoonhwa Shin, Sunhee Han, Juhui Kwon, Tae Gyu Choi, Insug Kang, Sung Soo Kim

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 3 pooled it
12.8field-weighted citation impact, top 1% 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

55 citing papers in PubMed, 3 syntheses or guidelines pooled it, 73 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

7 authors at 1 institution in 1 country.

Songhyun JuDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Yoonhwa ShinDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Sunhee HanDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Juhui KwonDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Tae Gyu ChoiDepartment of Biochemistry and Molecular Biology, School of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea.
Insug KangDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.ORCID 0000-0001-7117-1008
Sung Soo KimDepartment of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Kyung Hee University · KR

Funding

National Research Foundation of Korea NRF-2018R1A6A1A03025124
6 · The paper itself

Abstract

Schizophrenia, a severe mental illness affecting about 1% of the population, manifests during young adulthood, leading to abnormal mental function and behavior. Its multifactorial etiology involves genetic factors, experiences of adversity, infection, and gene-environment interactions. Emerging research indicates that maternal infection or stress during pregnancy may also increase schizophrenia risk in offspring. Recent research on the gut-brain axis highlights the gut microbiome's potential influence on central nervous system (CNS) function and mental health, including schizophrenia. The gut microbiota, located in the digestive system, has a significant role to play in human physiology, affecting immune system development, vitamin synthesis, and protection against pathogenic bacteria. Disruptions to the gut microbiota, caused by diet, medication use, environmental pollutants, and stress, may lead to imbalances with far-reaching effects on CNS function and mental health. Of interest are short-chain fatty acids (SCFAs), metabolic byproducts produced by gut microbes during fermentation. SCFAs can cross the blood-brain barrier, influencing CNS activity, including microglia and cytokine modulation. The dysregulation of neurotransmitters produced by gut microbes may contribute to CNS disorders, including schizophrenia. This review explores the potential relationship between SCFAs, the gut microbiome, and schizophrenia. Our aim is to deepen the understanding of the gut-brain axis in schizophrenia and to elucidate its implications for future research and therapeutic approaches.

Indexed as

Gastrointestinal MicrobiomeSchizophreniaAdultBlood-Brain BarrierBrain-Gut AxisDietFatty Acids, VolatileFemaleHumansPregnancyYoung AdultFatty Acids, Volatileblood–brain barriergut–brain axisgut microbiotaschizophreniashort-chain fatty acids

Identifiers

PMID37892465
PMCPMC10610543
OpenAlexW4387706074

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.