Evidence map›Paper›PMID 35307514›Full record

ReviewNeurobiology of disease2022

Gut dysbiosis and age-related neurological diseases in females.

Janelle M Korf, Bhanu P Ganesh, Louise D McCullough

Abstract readReview
In one paragraph

Review in Neurobiology of disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
–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

26 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. International journal of molecular sciences · 2024
    Pooled it
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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

3 authors.

Janelle M KorfDepartment of Neurology, McGovern Medical School, University of Texas Health Science Center at Houston, 6431 Fannin Street, Houston, TX 77370, USA; University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, 6767 Bertner Ave, Houston, TX 77030, USA. Electronic address: Janelle.Korf@uth.tmc.edu.
Bhanu P GaneshDepartment of Neurology, McGovern Medical School, University of Texas Health Science Center at Houston, 6431 Fannin Street, Houston, TX 77370, USA. Electronic address: Bhanu.P.Ganesh@uth.tmc.edu.
Louise D McCulloughDepartment of Neurology, McGovern Medical School, University of Texas Health Science Center at Houston, 6431 Fannin Street, Houston, TX 77370, USA. Electronic address: Louise.D.McCullough@uth.tmc.edu.

Funding

Dynamic Non-Neuronal Interactions between the Gut Microbiota and the Brain in Aging and in Cerebral Amyloid AngiopathyRF1AG058463 · NIA · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI BRYAN, ROBERT M, MCCULLOUGH, LOUISE D. · 2017 to 2017
$3.7M
Detrimental Effects of Age Related DysbiosisR01NS103592 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI BRYAN, ROBERT M, MCCULLOUGH, LOUISE D. · 2018 to 2022
$3.2M
Reversing Age Related InflammationR01NS094543 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCCULLOUGH, LOUISE D. · 2016 to 2020
$2.8M
Link between early gut dysfunction and amyloid beta aggregation in Alzheimer's Disease related dementiaR01AG070934 · NIA · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI GANESH, BHANU PRIYA · 2021 to 2025
$2.7M
Mast Cell Signaling Connects the Brain and the Gut Post-StrokeR21NS114768 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI GANESH, BHANU PRIYA · 2020 to 2020
$429k
NIA NIH HHS R01 AG070934NIA NIH HHS RF1 AG058463NINDS NIH HHS R01 NS094543NINDS NIH HHS R01 NS103592NINDS NIH HHS R21 NS114768
6 · The paper itself

Abstract

Historically, females have been underrepresented in biological research. With increased interest in the gut microbiome and the gut-brain axis, it is important for researchers to pursue studies that consider sex as a biological variable. The composition of the gut microbiome is influenced by environmental factors, disease, diet, and varies with age and by sex. Detrimental changes in the gut microbiome, referred to as dysbiosis, is believed to influence the development and progression of age-related neurodegenerative disorders such as Alzheimer's disease, Parkinson's disease, Huntington's disease, and stroke. Many are investigating the changes in microbial populations in order or to better understand the role of the gut immunity and the microbiome in neurodegenerative diseases, many of which the exact etiology remains elusive, and no cures exist.  Others are working to find diagnostic markers for earlier detection, or to therapeutically modulate microbial populations using probiotics. However, while all these diseases present in reproductively senescent females, most studies only use male animals for their experimental design. Reproductively senescent females have been shown to have differences in disease progression, inflammatory responses, and microbiota composition, therefore, for research to be translational to affected populations it is necessary for appropriate models to be used. This review discusses factors that influence the gut microbiome and the gut brain axis in females, and highlights studies that have investigated the role of dysbiosis in age-related neurodegenerative disorders that have included females in their study design.

Indexed as

Alzheimer DiseaseGastrointestinal MicrobiomeHuntington DiseaseNeurodegenerative DiseasesAnimalsBrainDysbiosisFemaleMaleAgeAlzheimer's diseaseDysbiosisGut-brain axisHuntington's diseaseMicrobiomeNeurodegenerativeParkinson's diseaseSex differencesStroke

Identifiers

PMID35307514
PMCPMC9631958

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.