Evidence map›Paper›PMID 33374235›Full record

ReviewNutrients2020

The Microbiota-Gut-Brain Axis and Alzheimer's Disease: Neuroinflammation Is to Blame?

Ashwinipriyadarshini Megur, Daiva Baltriukienė, Virginija Bukelskienė, Aurelijus Burokas

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 184 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
184citing papers in PubMed, 2 pooled it
11.0field-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

184 citing papers in PubMed, 2 syntheses or guidelines pooled it, 303 citations in OpenAlex.

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124 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

4 authors at 1 institution in 1 country.

Ashwinipriyadarshini MegurLife Sciences Center, Department of Biological Models, Institute of Biochemistry, Vilnius University, Sauletekio Ave. 7, LT-10257 Vilnius, Lithuania.ORCID 0000-0002-7128-0375
Daiva BaltriukienėLife Sciences Center, Department of Biological Models, Institute of Biochemistry, Vilnius University, Sauletekio Ave. 7, LT-10257 Vilnius, Lithuania.ORCID 0000-0002-7851-9270
Virginija BukelskienėLife Sciences Center, Department of Biological Models, Institute of Biochemistry, Vilnius University, Sauletekio Ave. 7, LT-10257 Vilnius, Lithuania.
Aurelijus BurokasLife Sciences Center, Department of Biological Models, Institute of Biochemistry, Vilnius University, Sauletekio Ave. 7, LT-10257 Vilnius, Lithuania.ORCID 0000-0002-0364-3496
Vilnius University · LT

Funding

The European Regional Development Fund under grant agreement with the Research Council of Lithuania (LMTLT) 01.2.2-LMT-K-718-02-0014
6 · The paper itself

Abstract

For years, it has been reported that Alzheimer's disease (AD) is the most common cause of dementia. Various external and internal factors may contribute to the early onset of AD. This review highlights a contribution of the disturbances in the microbiota-gut-brain (MGB) axis to the development of AD. Alteration in the gut microbiota composition is determined by increase in the permeability of the gut barrier and immune cell activation, leading to impairment in the blood-brain barrier function that promotes neuroinflammation, neuronal loss, neural injury, and ultimately AD. Numerous studies have shown that the gut microbiota plays a crucial role in brain function and changes in the behavior of individuals and the formation of bacterial amyloids. Lipopolysaccharides and bacterial amyloids synthesized by the gut microbiota can trigger the immune cells residing in the brain and can activate the immune response leading to neuroinflammation. Growing experimental and clinical data indicate the prominent role of gut dysbiosis and microbiota-host interactions in AD. Modulation of the gut microbiota with antibiotics or probiotic supplementation may create new preventive and therapeutic options in AD. Accumulating evidences affirm that research on MGB involvement in AD is necessary for new treatment targets and therapies for AD.

Indexed as

EncephalitisAlzheimer DiseaseAnimalsAnti-Bacterial AgentsBrainGastrointestinal MicrobiomeHumansIntestinesProbioticsAnti-Bacterial AgentsAlzheimer’s diseasemicrobiotamicrobiota–gut–brain axisneuroinflammationprobiotics

Identifiers

PMID33374235
PMCPMC7824474
OpenAlexW3115136688

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.