Regulation of neurotransmitters by the gut microbiota and effects on cognition in neurological disorders

Y Chen, J Xu, Y Chen - Nutrients, 2021 - mdpi.com
Emerging evidence indicates that gut microbiota is important in the regulation of brain
activity and cognitive functions. Microbes mediate communication among the metabolic …

[HTML][HTML] Tryptophan metabolism: a link between the gut microbiota and brain

K Gao, C Mu, A Farzi, W Zhu - Advances in Nutrition, 2020 - Elsevier
The gut-brain axis (GBA) is a bilateral communication network between the gastrointestinal
(GI) tract and the central nervous system. The essential amino acid tryptophan contributes to …

Gut microbiota: a novel therapeutic target for Parkinson's disease

M Zhu, X Liu, Y Ye, X Yan, Y Cheng, L Zhao… - Frontiers in …, 2022 - frontiersin.org
Parkinson's disease (PD) is the second most common neurodegenerative disease
characterized by motor dysfunction. Growing evidence has demonstrated that gut dysbiosis …

[HTML][HTML] Obesity impairs short-term and working memory through gut microbial metabolism of aromatic amino acids

M Arnoriaga-Rodriguez, J Mayneris-Perxachs… - Cell metabolism, 2020 - cell.com
The gut microbiome has been linked to fear extinction learning in animal models. Here, we
aimed to explore the gut microbiome and memory domains according to obesity status. A …

[HTML][HTML] Gut microbiome-produced metabolites in pigs: A review on their biological functions and the influence of probiotics

R Vasquez, JK Oh, JH Song… - Journal of Animal Science …, 2022 - ncbi.nlm.nih.gov
The gastrointestinal tract is a complex ecosystem that contains a large number of
microorganisms with different metabolic capacities. Modulation of the gut microbiome can …

Probiotics: Potential novel therapeutics for microbiota-gut-brain axis dysfunction across gender and lifespan

S Snigdha, K Ha, P Tsai, TG Dinan, JD Bartos… - Pharmacology & …, 2022 - Elsevier
Probiotics are live microorganisms, which when administered in adequate amounts, present
a health benefit for the host. While the beneficial effects of probiotics on gastrointestinal …

Signalling cognition: the gut microbiota and hypothalamic-pituitary-adrenal axis

JA Rusch, BT Layden, LR Dugas - Frontiers in endocrinology, 2023 - frontiersin.org
Cognitive function in humans depends on the complex and interplay between multiple body
systems, including the hypothalamic-pituitary-adrenal (HPA) axis. The gut microbiota, which …

Understanding the gut–brain axis and its therapeutic implications for neurodegenerative disorders

Y Zheng, L Bonfili, T Wei, AM Eleuteri - Nutrients, 2023 - mdpi.com
The gut–brain axis (GBA) is a complex bidirectional communication network connecting the
gut and brain. It involves neural, immune, and endocrine communication pathways between …

Oral administration of Lactococcus lactis WHH2078 alleviates depressive and anxiety symptoms in mice with induced chronic stress

K Gao, A Farzi, X Ke, Y Yu, C Chen, S Chen, T Yu… - Food & Function, 2022 - pubs.rsc.org
Depression is a mood disorder with a high prevalence rate globally, which is associated with
abnormalities in 5-hydroxytryptamine (5-HT) metabolism. Emerging evidence suggests that …

Antimicrobial effects on swine gastrointestinal microbiota and their accompanying antibiotic resistome

M Zeineldin, B Aldridge, J Lowe - Frontiers in Microbiology, 2019 - frontiersin.org
Antimicrobials are the most commonly prescribed drugs in the swine industry. While
antimicrobials are an effective treatment for serious bacterial infections, their use has been …