Correlation between the gut microbiome and neurodegenerative diseases: a review of metagenomics evidence DOI Creative Commons
Xiaoyan Liu, Yi Liu, Junlin Liu

et al.

Neural Regeneration Research, Journal Year: 2023, Volume and Issue: 19(4), P. 833 - 845

Published: Aug. 14, 2023

A growing body of evidence suggests that the gut microbiota contributes to development neurodegenerative diseases via microbiota-gut-brain axis. As a contributing factor, dysbiosis always occurs in pathological changes diseases, such as Alzheimer's disease, Parkinson's and amyotrophic lateral sclerosis. High-throughput sequencing technology has helped reveal bidirectional communication between central nervous system enteric is facilitated by microbiota's diverse microorganisms, for both neuroimmune neuroendocrine systems. Here, we summarize bioinformatics analysis wet-biology validation metagenomics with an emphasis on multi-omics studies virome. The pathogen-associated signaling biomarkers identifying brain disorders potential therapeutic targets are also elucidated. Finally, discuss role diet, prebiotics, probiotics, postbiotics exercise interventions remodeling microbiome reducing symptoms diseases.

Language: Английский

Early life adversity as a risk factor for cognitive impairment and Alzheimer’s disease DOI Creative Commons
Zhihai Huang, J. Dedrick Jordan, Quanguang Zhang

et al.

Translational Neurodegeneration, Journal Year: 2023, Volume and Issue: 12(1)

Published: May 12, 2023

Abstract Neurological conditions, including cognitive impairment and Alzheimer’s disease (AD), impose a huge burden on society, affecting millions of people globally. In addition to genetic factors, recent studies indicate that environmental experiential factors may contribute the pathogenesis these diseases. Early life adversity (ELA) has profound impact brain function health later in life. rodent models, exposure ELA results specific deficits aggravated AD pathology. Extensive concerns have been raised regarding higher risk developing impairments with history ELA. this review, we scrutinize findings from human animal focusing connection AD. These discoveries suggest ELA, especially at early postnatal stages, increases susceptibility terms mechanisms, could lead dysregulation hypothalamus-pituitary-adrenal axis, altered gut microbiome, persistent inflammation, oligodendrocyte dysfunction, hypomyelination, aberrant adult hippocampal neurogenesis. Crosstalks among events synergistically Additionally, discuss several interventions alleviate adverse consequences Further investigation into crucial area will help improve management reduce related neurological conditions.

Language: Английский

Citations

39

Biopharmaceutical applications of microbial polysaccharides as materials: A Review DOI
Yige Song, Shuxin Li,

Gong Hao

et al.

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 239, P. 124259 - 124259

Published: March 30, 2023

Language: Английский

Citations

34

Gut-brain axis through the lens of gut microbiota and their relationships with Alzheimer's disease pathology: Review and recommendations DOI Creative Commons

L. Krishaa,

Ted Kheng Siang Ng, Hai Ning Wee

et al.

Mechanisms of Ageing and Development, Journal Year: 2023, Volume and Issue: 211, P. 111787 - 111787

Published: Feb. 1, 2023

Alzheimer's disease (AD) is a neurodegenerative disorder that affects millions of people worldwide. Growing evidence suggests the gut microbiome (GM) plays pivotal role in pathogenesis AD through microbiota-gut-brain axis (MGB). Alterations GM composition and diversity have been observed both animal models human patients with AD. dysbiosis has implicated increased intestinal permeability, blood-brain barrier (BBB) impairment, neuroinflammation development hallmarks Further elucidation could pave way for holistic predictive methods determining risk progression disease. Furthermore, accumulating modulation alleviate adverse symptoms or serve as preventive measure. In addition, increasing shows Type 2 Diabetes Mellitus (T2DM) often comorbid AD, common alterations inflammatory response, which chart GM-related treatment interventions diseases. We conclude by exploring therapeutic potential alleviating reducing risk. we also propose future directions research, namely fecal microbiota transplantation (FMT) precision medicine.

Language: Английский

Citations

30

Gut Microbiota and its Metabolites: Bridge of Dietary Nutrients and Alzheimer’s Disease DOI Creative Commons

Guangsu Zhu,

Jianxin Zhao,

Hao Zhang

et al.

Advances in Nutrition, Journal Year: 2023, Volume and Issue: 14(4), P. 819 - 839

Published: April 17, 2023

Alzheimer's disease (AD) is a neurodegenerative characterized by progressive cognitive impairment and neuroinflammation. Recent research has revealed the crucial role of gut microbiota microbial metabolites in modulating AD. However, mechanisms which microbiome affect brain function remain poorly understood. Here, we review literature on changes diversity composition patients with AD animal models We also discuss latest progress understanding pathways from host or diet regulate By effects dietary components function, composition, metabolites, examine potential for manipulation through intervention to delay progression Although it challenging translate our microbiome-based approaches guidelines clinical therapies, these findings provide an attractive target promoting function.

Language: Английский

Citations

29

Correlation between the gut microbiome and neurodegenerative diseases: a review of metagenomics evidence DOI Creative Commons
Xiaoyan Liu, Yi Liu, Junlin Liu

et al.

Neural Regeneration Research, Journal Year: 2023, Volume and Issue: 19(4), P. 833 - 845

Published: Aug. 14, 2023

A growing body of evidence suggests that the gut microbiota contributes to development neurodegenerative diseases via microbiota-gut-brain axis. As a contributing factor, dysbiosis always occurs in pathological changes diseases, such as Alzheimer's disease, Parkinson's and amyotrophic lateral sclerosis. High-throughput sequencing technology has helped reveal bidirectional communication between central nervous system enteric is facilitated by microbiota's diverse microorganisms, for both neuroimmune neuroendocrine systems. Here, we summarize bioinformatics analysis wet-biology validation metagenomics with an emphasis on multi-omics studies virome. The pathogen-associated signaling biomarkers identifying brain disorders potential therapeutic targets are also elucidated. Finally, discuss role diet, prebiotics, probiotics, postbiotics exercise interventions remodeling microbiome reducing symptoms diseases.

Language: Английский

Citations

29