Evidence map›Paper›PMID 38967078›Full record

ReviewCNS & neurological disorders drug targets2025

The Gut Microbiota-Brain Axis: A New Frontier in Alzheimer's Disease Pathology.

Meenakshi Dhanawat, Garima Malik, Kashish Wilson, Sumeet Gupta, Nidhi Gupta, Satish Sardana

Abstract readReview
PubMed Publisher
In one paragraph

Review in CNS & neurological disorders drug targets, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

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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

6 authors.

Meenakshi DhanawatAmity Institute of Pharmacy, Amity University Haryana, Gurugram 122413, India.
Garima MalikDepartment of Pharmaceutics, M.M College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana 133207, India.
Kashish WilsonDepartment of Pharmaceutics, M.M College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana 133207, India.
Sumeet GuptaDepartment of Pharmaceutics, M.M College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana 133207, India.
Nidhi GuptaDepartment of Pharmaceutics, M.M College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana 133207, India.
Satish SardanaAmity Institute of Pharmacy, Amity University Haryana, Gurugram 122413, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dr. Aloysius Alzheimer, a German neuropathologist and psychiatrist, recognized the primary instance of Alzheimer's disease (AD) for a millennium, and this ailment, along with its related dementias, remains a severe overall community issue related to health. Nearly fifty million individuals worldwide suffer from dementia, with Alzheimer's illness contributing to between 60 and 70% of the instances, estimated through the World Health Organization. In addition, 82 million individuals are anticipated to be affected by the global dementia epidemic by 2030 and 152 million by 2050. Furthermore, age, environmental circumstances, and inherited variables all increase the likelihood of acquiring neurodegenerative illnesses. Most recent pharmacological treatments are found in original hypotheses of disease, which include cholinergic (drugs that show affective cholinergic system availability) as well as amyloid-accumulation (a single drug is an antagonist receptor of Nmethyl D-aspartate). In 2020, the FDA provided approval on anti-amyloid drugs. According to mounting scientific data, this gut microbiota affects healthy physiological homeostasis and has a role in the etiology of conditions that range between obesity and neurodegenerative disorders like Alzheimer's. The microbiota-gut-brain axis might facilitate interconnection among gut microbes as well as the central nervous system (CNS). Interaction among the microbiota-gut system as well as the brain occurs through the "two-way" microbiota-gut-brain axis. Along this axis, the stomach as well as the brain develop physiologically and take on their final forms. This contact is constant and is mediated by numerous microbiota-derived products. The gut microbiota, for instance, can act as non-genetic markers to set a threshold for maintaining homeostasis or getting ill. The scientific community has conducted research and found that bowel dysbiosis and gastrointestinal tract dysregulation frequently occur in Alzheimer's disease (AD) patients. In this review, the effects of the microbiota- gut-brain axis on AD pathogenesis will be discussed.

Indexed as

Alzheimer DiseaseBrainGastrointestinal MicrobiomeAnimalsHumansAlzheimer'sCNSdysbiosisGITmicrobiome.microbiota-gut-brain axisneurodegenerationprobiotics

Identifiers

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Registered trials

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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.