Depression: The Vagus Nerve and Gut-Brain Axis DOI
Kenji Hashimoto

Published: Jan. 1, 2024

Language: Английский

Pathology of pain and its implications for therapeutic interventions DOI Creative Commons
Bo Cao,

Qixuan Xu,

Yajiao Shi

et al.

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

Published: June 8, 2024

Abstract Pain is estimated to affect more than 20% of the global population, imposing incalculable health and economic burdens. Effective pain management crucial for individuals suffering from pain. However, current methods assessment treatment fall short clinical needs. Benefiting advances in neuroscience biotechnology, neuronal circuits molecular mechanisms critically involved modulation have been elucidated. These research achievements incited progress identifying new diagnostic therapeutic targets. In this review, we first introduce fundamental knowledge about pain, setting stage subsequent contents. The review next delves into underlying disorders, including gene mutation, epigenetic modification, posttranslational inflammasome, signaling pathways microbiota. To better present a comprehensive view research, two prominent issues, sexual dimorphism comorbidities, are discussed detail based on findings. status quo evaluation manipulation summarized. A series improved innovative strategies, such as therapy, monoclonal antibody, brain-computer interface microbial intervention, making strides towards application. We highlight existing limitations future directions enhancing quality preclinical research. Efforts decipher complexities pathology will be instrumental translating scientific discoveries practice, thereby improving bench bedside.

Language: Английский

Citations

20

Transcutaneous vagus nerve stimulation: a new strategy for Alzheimer’s disease intervention through the brain-gut-microbiota axis? DOI Creative Commons
Long Yan, Hong Li,

Yulin Qian

et al.

Frontiers in Aging Neuroscience, Journal Year: 2024, Volume and Issue: 16

Published: Feb. 27, 2024

Transcutaneous vagus nerve stimulation (tVNS) is an emerging non-invasive technique designed to stimulate branches of the distributed over body surface. Studies suggest a correlation between brain-gut-microbiota (BGM) axis and pathogenesis Alzheimer’s disease (AD). The BGM represents complex bidirectional communication system, with being crucial component. Therefore, electrical might have potential modify—most time probably in non-physiological way—the signal transmission within axis, potentially influencing progression or symptoms AD. This review explores interaction percutaneous emphasizing its effects on It examines various aspects, such as specific brain regions, gut microbiota composition, maintenance intestinal environmental homeostasis, inflammatory responses, plasticity, hypothalamic–pituitary–adrenal (HPA) regulation. suggests that tVNS could serve effective strategy modulate intervene treatment future.

Language: Английский

Citations

12

Depression-like phenotypes in mice following common bile duct ligation: Insights into the gut–liver–brain axis via the vagus nerve DOI Creative Commons
Yong Yang, Akifumi Eguchi, Chisato Mori

et al.

Neurobiology of Disease, Journal Year: 2024, Volume and Issue: 192, P. 106433 - 106433

Published: Feb. 7, 2024

Depression frequently occurs in patients with liver cirrhosis, yet the reasons for this correlation are not fully understood. Dysbiosis of gut microbiota has been implicated depression through gut–brain axis via vagus nerve. This study explored potential role gut–liver–brain nerve depression-like phenotypes mice cirrhosis. These underwent common bile duct ligation (CBDL), a method used to stimulate To assess behaviors, behavioral tests were conducted 10 days following either sham or CBDL surgeries. The displayed symptoms such as splenomegaly, elevated plasma levels interleukin-6 and tumor necrosis factor-α, decreased synaptic proteins prefrontal cortex (PFC), disrupted balance, changes blood metabolites (or lipids). Additionally, there positive negative correlations between relative abundance microbiome data Significantly, these reversed by performing subdiaphragmatic vagotomy. Intriguingly, improved after single injection arketamine, new antidepressant. results suggest that CBDL-induced mediated nerve, arketamine might offer treatment approach cirrhosis patients.

Language: Английский

Citations

11

Chronic Pain–Related Cognitive Deficits: Preclinical Insights into Molecular, Cellular, and Circuit Mechanisms DOI
Siyi Han, Jie Wang, Wen Zhang

et al.

Molecular Neurobiology, Journal Year: 2024, Volume and Issue: 61(10), P. 8123 - 8143

Published: March 12, 2024

Language: Английский

Citations

8

Role of the gut–brain axis via the subdiaphragmatic vagus nerve in stress resilience of 3,4-methylenedioxymethamphetamine in mice exposed to chronic restrain stress DOI Creative Commons
Youge Qu, Akifumi Eguchi, Li Ma

et al.

Neurobiology of Disease, Journal Year: 2023, Volume and Issue: 189, P. 106348 - 106348

Published: Nov. 11, 2023

3,4-Methylenedioxymethamphetamine (MDMA) is the most widely used illicit substance worldwide. Nevertheless, recent observational studies demonstrated that lifetime MDMA use among U.S. adults was associated with a lower risk of depression and suicide thoughts. We recently reported gut-brain axis may contribute to MDMA-induced stress resilience in mice. To further explore this, we investigated effects subdiaphragmatic vagotomy (SDV) modulating mice subjected chronic restrain (CRS). Pretreatment (10 mg/kg/day for 14 days) blocked anhedonia-like behavior reduced expression synaptic proteins brain-derived neurotrophic factor prefrontal cortex (PFC) CRS-exposed Interestingly, SDV beneficial on these alterations Analysis gut microbiome revealed four measures α-diversity between sham + CRS group group. Moreover, specific microbes differed vehicle group, differences microbial composition were observed all groups. Untargeted metabolomics analysis showed prevented increase plasma levels three compounds [lactic acid, 1-(2-hydroxyethyl)-2,2,6-tetramethyl-4-piperidinol, 8-acetyl-7-hydroxyvumaline] positive correlations found two abundance several across In conclusion, our data suggest via vagus nerve might MDMA.

Language: Английский

Citations

17

Depression-like phenotypes in mice with hepatic ischemia/reperfusion injury: A role of gut–microbiota–liver–brain axis via vagus nerve DOI
Yong Yang, Akifumi Eguchi, Xiayun Wan

et al.

Journal of Affective Disorders, Journal Year: 2023, Volume and Issue: 345, P. 157 - 167

Published: Oct. 24, 2023

Language: Английский

Citations

15

A systematic review of the pain-related emotional and cognitive impairments in chronic inflammatory pain induced by CFA injection and its mechanism DOI Creative Commons

Naixuan Wei,

Zi Guo,

Ru Ye

et al.

IBRO Neuroscience Reports, Journal Year: 2025, Volume and Issue: 18, P. 414 - 431

Published: Feb. 27, 2025

Language: Английский

Citations

0

Preoperative inflammatory pain exacerbates postoperative pain and neurocognitive impairment DOI Creative Commons
Hui Yuan, Daofan Sun, Bo Lu

et al.

IBRO Neuroscience Reports, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Many studies have shown that postoperative pain aggravates perioperative neurocognitive disorder (PND). In this study we aimed to clarify the effect of preoperative inflammatory on and cognitive function. We established model by injected complete freund adjuvant (CFA) PND tibial fracture surgery in 14- month-old C57BL/6 mice. The paw withdrawal threshold body weight mice were measured 7 days before 3 after surgery. On third day, subjected behavioral testing or sacrificed collect brain tissue. result shows CFA exacerbated dysfunction mice, enhanced surgery-induced activation microglia astrocytes hippocampus, increased overexpression IL-1β, IL-6, TNF-α, as well aggravated decreased expression α7nAChR HMGB1 hippocampus induced Our further aged rats, mechanism may be related neuroinflammation caused α7nAChR-mediated CAP high release HMGB1.

Language: Английский

Citations

0

Oxymatrine and Gut Microbiota Modulation: A Potential Therapeutic Strategy for Bone Cancer Pain Management DOI
Zhen Liu,

Haishao Chen,

Xing Ning

et al.

Journal of Pain, Journal Year: 2024, Volume and Issue: 25(10), P. 104588 - 104588

Published: June 5, 2024

Language: Английский

Citations

3

Microbiome contributions to pain: a review of the preclinical literature DOI

M. Pratt,

Ashley N. Plumb, Aditi Manjrekar

et al.

Pain, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 10, 2024

Abstract Over the past 2 decades, microbiome has received increasing attention for role that it plays in health and disease. Historically, gut was of particular interest to pain scientists studying nociplastic visceral conditions given anatomical juxtaposition these microorganisms neuroimmune networks drive such diseases. More recently, microbiomes both inside across surface body have been recognized driving sensory symptoms a broader set Microbiomes never more popular topic research, but date, there not systematic review preclinical literature. In this article, we identified all animal studies which manipulated behaviors were measured. Our analysis included 303 unique experiments 97 articles. Microbiome manipulation methods behavioral outcomes recorded each experiment so field-wide trends could be quantified reported. This specifically details species, injury models, behavior measures, manipulations used research. From analysis, also able conclude how alter thresholds naïve animals persistent intensity duration cutaneous models. summarizes by identifying existing gaps literature providing recommendations best plan, implement, interpret data collected experiments.

Language: Английский

Citations

1