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Related Experiment Video

Updated: Sep 24, 2025

Prevention of Heat Stress Adverse Effects in Rats by Bacillus subtilis Strain

Prevention of Heat Stress Adverse Effects in Rats by Bacillus subtilis Strain

Published on: July 11, 2016

Stressor-Specific Microbiota Intervention.

Jie-Yu Chuang^1,2

¹Department of Psychiatry, Cardinal Tien Hospital, New Taipei City, Taiwan.

Frontiers in Nutrition

|May 6, 2022

Summary

This summary is machine-generated.

This study proposes a novel gut-brain axis treatment for mental disorders, targeting stressor types rather than diagnoses. Interventions aim to restore gut microbiome health based on stressor profiles.

Keywords:

PTSD brain inflammation depression microbiome microbiota microglia stressor

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Last Updated: Sep 24, 2025

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Published on: July 31, 2019

Area of Science:

Neuroscience
Psychiatry
Microbiology

Background:

Mental disorders are heterogeneous with high treatment resistance.
Current diagnoses rely on subjective psychiatric judgment.
The gut-brain axis offers a potential novel therapeutic avenue.

Purpose of the Study:

To propose a novel treatment approach for mental disorders centered on the gut-brain axis.
To investigate the role of stressors and gut microbiota in mental health.
To develop a stressor-based classification for targeted interventions.

Main Methods:

Patients with treatment-resistant mental disorders will identify major stressors.
Clinicians will calculate threat and deprivation scores based on stressors.
Treatment will involve restoring gut microbiome health tailored to stressor types.

Main Results:

The proposed approach hypothesizes that stressor types correlate with neurobiological underpinnings.
Treatment aims to increase microbiota diversity for deprivation stressors.
Treatment aims to boost Actinobacteria for threat stressors.

Conclusions:

A novel, stressor-type-based treatment approach targeting the gut-brain axis is proposed.
This approach may offer a more personalized and effective treatment for mental disorders.
Large-scale clinical trials are necessary to validate this hypothetical treatment strategy.