Evidence map›Paper›PMID 36721179›Full record

ArticleMicrobiome2023

Gut microbiota-derived metabolites mediate the neuroprotective effect of melatonin in cognitive impairment induced by sleep deprivation.

Xintong Wang, Zixu Wang, Jing Cao, Yulan Dong, Yaoxing Chen

Registry-linked trialOpen access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Microbiome, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05917379 (The Safety and Efficacy of Fecal Microbiota Transplantation in Patients With Chronic Insomnia Disorder), which is not on this map. Cited by 146 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
146citing papers in PubMed, 3 pooled it
35.1field-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.

NCT05917379 phase1 / phase2completednot on this map

The Safety and Efficacy of Fecal Microbiota Transplantation in Patients With Chronic Insomnia Disorder

TypeinterventionalSponsorPeking University Sixth HospitalRan2023 to 2025Enrolled80ConditionsInsomnia Chronic, Fecal Microbiota Transplantation, Sleep Disorder, DepressionArmsfecal microbiota, Placebo, synbiotics
3 · Its place in the literature

Who cites it

146 citing papers in PubMed, 3 syntheses or guidelines pooled it, 228 citations in OpenAlex.

  1. Pooled it
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  3. Pooled it
  4. Review
  5. Article
  6. Compound Abrus cantoniensis Extract Alleviates AFBAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  8. Observational
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  13. Metabolites · 2026
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86 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

Xintong WangNeurobiology Laboratory, College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China.
Zixu WangNeurobiology Laboratory, College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China.
Jing CaoNeurobiology Laboratory, College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China.
Yulan DongNeurobiology Laboratory, College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China.
Yaoxing ChenNeurobiology Laboratory, College of Veterinary Medicine, China Agricultural University, Haidian, Beijing, 100193, China. yxchen@cau.edu.cn.
China Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSleep loss is a serious global health concern. Consequences include memory deficits and gastrointestinal dysfunction. Our previous research showed that melatonin can effectively improve cognitive impairment and intestinal microbiota disturbances caused by sleep deprivation (SD). The present study further explored the mechanism by which exogenous melatonin prevents SD-induced cognitive impairments. Here, we established fecal microbiota transplantation, Aeromonas colonization and LPS or butyrate supplementation tests to evaluate the role of the intestinal microbiota and its metabolites in melatonin in alleviating SD-induced memory impairment. 

resultsTransplantation of the SD-gut microbiota into normal mice induced microglia overactivation and neuronal apoptosis in the hippocampus, cognitive decline, and colonic microbiota disorder, manifesting as increased levels of Aeromonas and LPS and decreased levels of Lachnospiraceae_NK4A136 and butyrate. All these events were reversed with the transplantation of SD + melatonin-gut microbiota. Colonization with Aeromonas and the addition of LPS produced an inflammatory response in the hippocampus and spatial memory impairment in mice. These changes were reversed by supplementation with melatonin, accompanied by decreased levels of Aeromonas and LPS. Butyrate administration to sleep-deprived mice restored inflammatory responses and memory impairment. In vitro, LPS supplementation caused an inflammatory response in BV2 cells, which was improved by butyrate supplementation. This ameliorative effect of butyrate was blocked by pretreatment with MCT1 inhibitor and HDAC3 agonist but was mimicked by TLR4 and p-P65 antagonists. 

conclusionsGut microbes and their metabolites mediate the ameliorative effects of melatonin on SD-induced cognitive impairment. A feasible mechanism is that melatonin downregulates the levels of Aeromonas and constituent LPS and upregulates the levels of Lachnospiraceae_NK4A136 and butyrate in the colon. These changes lessen the inflammatory response and neuronal apoptosis in the hippocampus through crosstalk between the TLR4/NF-κB and MCT1/ HDAC3 signaling pathways. Video Abstract.

Indexed as

Cognitive DysfunctionGastrointestinal MicrobiomeMelatoninNeuroprotective AgentsAnimalsButyratesEubacterialesLipopolysaccharidesMiceSleep DeprivationToll-Like Receptor 4ButyratesLipopolysaccharidesMelatoninNeuroprotective AgentsToll-Like Receptor 4Cognitive impairmentHippocampusMelatoninMicrobial–gut–brain axisSleep deprivation

Identifiers

PMID36721179
PMCPMC9887785
OpenAlexW4318612039

What OpenQuestion holds

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Registered trials

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.