Guts Imbalance Imbalances the Brain: A Review of Gut Microbiota Association With Neurological and Psychiatric Disorders DOI Creative Commons
Laura Mitrea, Silvia Amalia Nemeş, Katalin Szabo

et al.

Frontiers in Medicine, Journal Year: 2022, Volume and Issue: 9

Published: March 31, 2022

Over the last 10 years, there has been a growing interest in relationship between gut microbiota, brain, and neurologic-associated affections. As multiple preclinical clinical research studies highlight microbiota’s potential to modulate general state of health state, it goes without saying that microbiota plays significant role neurogenesis, mental cognitive development, emotions, behaviors, progression neuropsychiatric illnesses. Gut produces important biologic products that, through gut-brain axis, are directly connected with appearance evolution neurological psychiatric disorders such as depression, anxiety, bipolar disorder, autism, schizophrenia, Parkinson’s disease, Alzheimer’s dementia, sclerosis, epilepsy. This study reviews recent on link microbiome’s shaping development most common Moreover, special attention is paid use probiotic formulations non-invasive therapeutic opportunity for prevention management neuropsychiatric-associated

Language: Английский

The gut microbiota–brain axis in behaviour and brain disorders DOI
Lívia H. Morais, Henry L. Schreiber, Sarkis K. Mazmanian

et al.

Nature Reviews Microbiology, Journal Year: 2020, Volume and Issue: 19(4), P. 241 - 255

Published: Oct. 22, 2020

Language: Английский

Citations

1504

Probiotics Mechanism of Action on Immune Cells and Beneficial Effects on Human Health DOI Creative Commons
Chiara Mazziotta, Mauro Tognon, Fernanda Martini

et al.

Cells, Journal Year: 2023, Volume and Issue: 12(1), P. 184 - 184

Published: Jan. 2, 2023

Immune cells and commensal microbes in the human intestine constantly communicate with react to each other a stable environment order maintain healthy immune activities. system-microbiota cross-talk relies on complex network of pathways that sustain balance between tolerance immunogenicity. Probiotic bacteria can interact stimulate intestinal microflora modulate specific functions homeostasis. Growing evidence shows probiotic present important health-promoting immunomodulatory properties. Thus, use probiotics might represent promising approach for improving system So far, few studies have been reported beneficial modulatory effect probiotics. However, many others, which are mainly focused their metabolic/nutritional properties, published. Therefore, mechanisms behind interaction host only partially described. The review aims collect summarize most recent scientific results resulting implications how improve functions. Hence, description currently known is provided.

Language: Английский

Citations

402

Impact of Bacterial Metabolites on Gut Barrier Function and Host Immunity: A Focus on Bacterial Metabolism and Its Relevance for Intestinal Inflammation DOI Creative Commons
Naschla Gasaly, Paul de Vos, Marcela A. Hermoso

et al.

Frontiers in Immunology, Journal Year: 2021, Volume and Issue: 12

Published: May 26, 2021

The diverse and dynamic microbial community of the human gastrointestinal tract plays a vital role in health, with gut microbiota supporting development function immune barrier. Crosstalk between microbiota-gut epithelium system determine individual health status, any crosstalk disturbance may lead to chronic intestinal conditions, such as inflammatory bowel diseases (IBD) celiac disease. Microbiota-derived metabolites are crucial mediators host-microbial interactions. Some beneficially affect host physiology short-chain fatty acids (SCFAs) secondary bile acids. Also, tryptophan catabolites responses, through binding aryl hydrocarbon receptor (AhR). AhR is abundantly present at mucosal surfaces when activated enhances epithelial barrier well regulatory responses. Exogenous diet-derived indoles (tryptophan) major source endogenous ligand precursors together SCFAs regulate inflammation by lowering stress immunity, IBD, expression downregulated metabolites. Here, we an overview microbiota-epithelium- immunity review how microbial-derived contribute homeostasis. discuss therapeutic potential bacterial for IBD disease essential dietary components fibers systemic

Language: Английский

Citations

354

Mass spectrometry-based metabolomics in microbiome investigations DOI
Anelize Bauermeister, Helena Mannochio-Russo, Letícia V. Costa‐Lotufo

et al.

Nature Reviews Microbiology, Journal Year: 2021, Volume and Issue: 20(3), P. 143 - 160

Published: Sept. 22, 2021

Language: Английский

Citations

335

RETRACTED ARTICLE: Role of the gut microbiome in chronic diseases: a narrative review DOI Creative Commons
Amrita Vijay, Ana M. Valdes

European Journal of Clinical Nutrition, Journal Year: 2021, Volume and Issue: 76(4), P. 489 - 501

Published: Sept. 28, 2021

Language: Английский

Citations

333

Nutritional Components in Western Diet Versus Mediterranean Diet at the Gut Microbiota–Immune System Interplay. Implications for Health and Disease DOI Open Access
Cielo García‐Montero, Oscar Fraile‐Martínez, Ana M. Gómez-Lahoz

et al.

Nutrients, Journal Year: 2021, Volume and Issue: 13(2), P. 699 - 699

Published: Feb. 22, 2021

The most prevalent diseases of our time, non-communicable (NCDs) (including obesity, type 2 diabetes, cardiovascular and some types cancer) are rising worldwide. All them share the condition an “inflammatory disorder”, with impaired immune functions frequently caused or accompanied by alterations in gut microbiota. These multifactorial maladies also have common malnutrition related to physiopathology. In this context, diet is greatest modulator system–microbiota crosstalk, much interest, new challenges, arising area precision nutrition as a way towards treatment prevention. It fact that westernized (WD) partly responsible for increased prevalence NCDs, negatively affecting both microbiota system. Conversely, other nutritional approaches, such Mediterranean (MD), positively influence system microbiota, proposed not only potential tool clinical management different disease conditions, but prevention health promotion globally. Thus, purpose review determine regulatory role components WD MD interplay, order understand, create awareness of, over key components.

Language: Английский

Citations

309

The aging gut microbiome and its impact on host immunity DOI Open Access
Nabil Bosco, Mario Noti

Genes and Immunity, Journal Year: 2021, Volume and Issue: 22(5-6), P. 289 - 303

Published: April 19, 2021

Language: Английский

Citations

292

Gut microbiota influence immunotherapy responses: mechanisms and therapeutic strategies DOI Creative Commons
Yuting Lu, Xiangliang Yuan, Miao Wang

et al.

Journal of Hematology & Oncology, Journal Year: 2022, Volume and Issue: 15(1)

Published: April 29, 2022

The gut microbiota have long been recognized to play a key role in human health and disease. Currently, several lines of evidence from preclinical clinical research gradually established that the can modulate antitumor immunity affect efficacy cancer immunotherapies, especially immune checkpoint inhibitors (ICIs). Deciphering underlying mechanisms reveals reprogram tumor microenvironment (TME) by engaging innate and/or adaptive cells. Notably, one primary modes which is means metabolites, are small molecules could spread their initial location impact local systemic response promote ICI efficiency. Mechanistic exploration provides novel insights for developing rational microbiota-based therapeutic strategies manipulating microbiota, such as fecal transplantation (FMT), probiotics, engineered microbiomes, specific microbial augment advance age utilization precision medicine.

Language: Английский

Citations

291

Microbiota–gut–brain axis and its therapeutic applications in neurodegenerative diseases DOI Creative Commons
Jian Sheng Loh, Wen Qi Mak, Li Tan

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2024, Volume and Issue: 9(1)

Published: Feb. 16, 2024

Abstract The human gastrointestinal tract is populated with a diverse microbial community. vast genetic and metabolic potential of the gut microbiome underpins its ubiquity in nearly every aspect biology, including health maintenance, development, aging, disease. advent new sequencing technologies culture-independent methods has allowed researchers to move beyond correlative studies toward mechanistic explorations shed light on microbiome–host interactions. Evidence unveiled bidirectional communication between central nervous system, referred as “microbiota–gut–brain axis”. microbiota–gut–brain axis represents an important regulator glial functions, making it actionable target ameliorate development progression neurodegenerative diseases. In this review, we discuss mechanisms As provides essential cues microglia, astrocytes, oligodendrocytes, examine communications microbiota these cells during healthy states Subsequently, diseases using metabolite-centric approach, while also examining role microbiota-related neurotransmitters hormones. Next, targeting intestinal barrier, blood–brain meninges, peripheral immune system counteract dysfunction neurodegeneration. Finally, conclude by assessing pre-clinical clinical evidence probiotics, prebiotics, fecal transplantation A thorough comprehension will foster effective therapeutic interventions for management

Language: Английский

Citations

291

Cancer and the Microbiome—Influence of the Commensal Microbiota on Cancer, Immune Responses, and Immunotherapy DOI
Vyara Matson,

Carolina Soto Chervin,

Thomas F. Gajewski

et al.

Gastroenterology, Journal Year: 2020, Volume and Issue: 160(2), P. 600 - 613

Published: Nov. 28, 2020

Language: Английский

Citations

287