Free Fatty Acid 4 Receptor Activation Attenuates Collagen-Induced Arthritis by Rebalancing Th1/Th17 and Treg Cells DOI Open Access

Jung-Eun Lee,

Ju‐Hyun Lee, Jung‐Min Koh

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(11), P. 5866 - 5866

Published: May 28, 2024

Dietary supplementation with n-3 polyunsaturated fatty acids (PUFA) has been found to be beneficial in rodent rheumatoid arthritis models and human trials. However, the molecular targets of PUFAs their effects on are under-researched. Free acid receptor 4 (FFA4, also known as GPR120) is a for PUFA. We aim investigate whether FFA4 activation reduces collagen-induced (CIA) by using an agonist, compound A (CpdA), combination DBA-1J Ffa4 gene wild-type (WT) knock-out (KO) mice. CIA induced increase score, foot edema, synovial hyperplasia, pannus formation, proteoglycan loss, cartilage damage, bone erosion, whereas administration CpdA significantly suppressed those increases WT mice but not KO increased mRNA expression levels pro-inflammatory Th1/Th17 cytokines, imbalance between Treg cells, rebalanced them spleens from In SW982 reduced LPS-induced cytokine levels. summary, present results suggest that immune cells could suppress characteristics adjuvant therapy.

Language: Английский

Inflammasomes in neurological disorders — mechanisms and therapeutic potential DOI
Kishore Aravind Ravichandran, Michael T. Heneka

Nature Reviews Neurology, Journal Year: 2024, Volume and Issue: 20(2), P. 67 - 83

Published: Jan. 9, 2024

Language: Английский

Citations

37

Acute anticonvulsant effects of dapsone on PTZ- and MES-induced seizures in mice: NLRP3 inflammasome inhibition and Nrf2/HO-1 pathway preservation DOI

Ali Lesani,

Fatemeh Mashaknejadian Behbahani,

Mohammad Amin Manavi

et al.

Pharmacological Reports, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 27, 2025

Language: Английский

Citations

3

Advances in Fecal Microbiota Transplantation for Gut Dysbiosis‐Related Diseases DOI Creative Commons
Shijiao Hou, Jiachen Yu,

Yongshuang Li

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 27, 2025

Abstract This article provides an overview of the advancements in application fecal microbiota transplantation (FMT) treating diseases related to intestinal dysbiosis. FMT involves transfer healthy donor into patient's body, aiming restore balance and thereby treat a variety such as recurrent Clostridioides difficile infection (rCDI), inflammatory bowel disease (IBD), constipation, short syndrome (SBS), irritable (IBS). While has shown high efficacy treatment rCDI, further research is needed for its other chronic conditions. elaborates on mechanisms dysbiosis, well discusses key factors influencing effectiveness FMT, including selection, recipient characteristics, protocols, methods assessing microbiota. Additionally, it emphasizes successful FMT. Future should focus optimizing process ensure long‐term safety explore potential broader range medical

Language: Английский

Citations

3

Neuroinflammation in epileptogenesis: from pathophysiology to therapeutic strategies DOI Creative Commons
Wen‐Jun Li,

Jinze Wu,

Yini Zeng

et al.

Frontiers in Immunology, Journal Year: 2023, Volume and Issue: 14

Published: Dec. 22, 2023

Epilepsy is a group of enduring neurological disorder characterized by spontaneous and recurrent seizures with heterogeneous etiology, clinical expression, severity, prognosis. Growing body research investigates that epileptic are originated from neuronal synchronized excessive electrical activity. However, the underlying molecular mechanisms epileptogenesis have not yet been fully elucidated 30% patients still resistant to currently available pharmacological treatments throughout life. Over past two decades years accumulated evidences provide strong support hypothesis neuroinflammation, including microglia astrocytes activation, cascade inflammatory mediator releasing, peripheral immune cells infiltration blood into brain, associated epileptogenesis. Meanwhile, an increasing preclinical researches reveal anti-inflammatory therapeutics targeting crucial components effective promising in treatment epilepsy. The aim present study highlight current understanding potential neuroinflammatory therapeutic targets against seizures.

Language: Английский

Citations

39

Role of NLRP3 inflammasome in central nervous system diseases DOI Creative Commons
Lu Zhang, Yufen Tang, Peng Huang

et al.

Cell & Bioscience, Journal Year: 2024, Volume and Issue: 14(1)

Published: June 7, 2024

Abstract The central nervous system (CNS) is the most delicate in human body, with complex structure and function. It vulnerable to trauma, infection, neurodegeneration autoimmune diseases, activates immune system. An appropriate inflammatory response contributes defence against invading microbes, whereas an excessive can aggravate tissue damage. NLRP3 inflammasome was first one studied brain. Once primed activated, it completes assembly of (sensor NLRP3, adaptor ASC, effector caspase-1), leading caspase-1 activation increased release downstream cytokines, as well pyroptosis. Cumulative studies have confirmed that plays important role regulating innate immunity its inhibitors shown good efficacy animal models various diseases. In this review, we will briefly discuss biological characteristics inflammasome, summarize recent advances clinical impact infectious, inflammatory, immune, degenerative, genetic, vascular diseases CNS, potential challenges a therapeutic target for CNS

Language: Английский

Citations

12

Mitochondrial ferritin alleviates ferroptosis in a kainic acid‐induced mouse epilepsy model by regulating iron homeostasis: Involvement of nuclear factor erythroid 2‐related factor 2 DOI Creative Commons
Yu Song,

Meng-Jiao Gao,

Boyang Wei

et al.

CNS Neuroscience & Therapeutics, Journal Year: 2024, Volume and Issue: 30(3)

Published: March 1, 2024

Abstract Background Epilepsy is a widespread and chronic disease of the central nervous system caused by variety factors. Mitochondrial ferritin (FtMt) refers to located within mitochondria that may protect neurons against oxidative stress binding excess free iron ions in cytoplasm. However, potential role FtMt epilepsy remains unclear. We aimed investigate whether its related mechanisms can regulate modulating ferroptosis. Methods Three weeks after injection adeno‐associated virus (AAV) skull adult male C57BL/6 mice, kainic acid (KA) was injected into hippocampus induce seizures. Primary hippocampal were transfected with siRNA using glutamate‐mediated model. After specific treatments, Western blot analysis, immunofluorescence, EEG recording, transmission electron microscopy, staining, silver Nissl staining performed. Results At different time points KA injection, expression protein mice showed varying degrees increase. Knockdown gene AAV resulted an increase intracellular levels decrease function transport‐related proteins, promoting neuronal ferroptosis exacerbating epileptic brain activity seizure mice. Additionally, increasing level achieved AAV‐mediated upregulation nuclear factor erythroid 2‐related 2 ( Nrf2 ) Conclusions In epilepsy, modulates involving be therapeutic mechanism injury epilepsy. Targeting this relevant process for treatment strategy prevent

Language: Английский

Citations

9

Mechanism of NLRP3 Inflammasome in Epilepsy and Related Therapeutic Agents DOI
Juan Chen, Yuan Gao, Ning Liu

et al.

Neuroscience, Journal Year: 2024, Volume and Issue: 546, P. 157 - 177

Published: April 3, 2024

Language: Английский

Citations

9

Exploring the health benefits of food bioactive compounds from a perspective of NLRP3 inflammasome activation: an insight review DOI
Yabo Li, Xinyi Wang, Ying Ren

et al.

Critical Reviews in Food Science and Nutrition, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 26

Published: Jan. 6, 2025

The food industry has been focusing on bioactive compounds with multiple physiological and immunological properties that benefit human health. These compounds, including polyphenols, flavonoids, terpenoids, have great potential to limit inflammatory responses especially NLRP3 inflammasome activation, which is a key innate immune platform for inflammation. Current studies revealed numerous promising activities unraveling metabolic disorders excessive by directly indirectly regulating the activation. This review explores hazards, microbial abiotic factors, may trigger NLRP3-mediated illnesses It also highlights in can suppress activation through various mechanisms, linking its inhibition different pathways. Especially, this provided further insight into NLRP3-related targets where interact block process, as well mechanisms how these facilitate inactivation processes.

Language: Английский

Citations

1

The NLRP3 Inflammasome in Neurodegenerative Disorders: Insights from Epileptic Models DOI Creative Commons
Laura Palumbo, Marianna Carinci, Annunziata Guarino

et al.

Biomedicines, Journal Year: 2023, Volume and Issue: 11(10), P. 2825 - 2825

Published: Oct. 18, 2023

Neuroinflammation represents a dynamic process of defense and protection against the harmful action infectious agents or other detrimental stimuli in central nervous system (CNS). However, uncontrolled regulation this physiological is strongly associated with serious dysfunctional neuronal issues linked to progression CNS disorders. Moreover, it has been widely demonstrated that neuroinflammation epilepsy, one most prevalent brain disorders worldwide. Indeed, NLRP3, well-studied inflammasomes, involved generation epileptic seizures, events characterize pathological condition. In context, several pieces evidence have shown NLRP3 inflammasome plays role pathophysiology mesial temporal lobe epilepsy (mTLE). Based on an extensive review literature NLRP3-dependent inflammation we discuss our current understanding connection between activation progressive neurodegeneration epilepsy. The goal cover as many various known models possible, providing broad overview literature. Lastly, also propose some present therapeutic strategies targeting aiming provide potential insights for future studies.

Language: Английский

Citations

15

MCC950 alleviates seizure severity and angiogenesis by inhibiting NLRP3/ IL-1β signaling pathway-mediated pyroptosis in mouse model of epilepsy DOI

Y. Hong,

Caichuan Wei,

Miaoying Fu

et al.

International Immunopharmacology, Journal Year: 2023, Volume and Issue: 126, P. 111236 - 111236

Published: Nov. 30, 2023

Language: Английский

Citations

14