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| http://dx.doi.org/10.1038/cmi.2012.24 | DOI Listing |
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Methyl Canthin-6-one-2-carboxylate Inhibits the Activation of the NLRP3 Inflammasome in Synovial Macrophages by Upregulating Nrf2 Expression.
Curr Issues Mol Biol
January 2025
Graduate School, Dalian Medical University, Dalian 116044, China.
Rheumatoid arthritis (RA) is an autoimmune disorder that leads to severe cartilage deterioration and synovial impairment in the joints. Previous studies have indicated that the aberrant activation of the NLRP3 inflammasome in synovial macrophages plays a significant role in the pathogenesis of RA and has been regarded as a therapeutic target for the disease. In this study, we synthesized a novel canthin-6-one alkaloid, namely methyl canthin-6-one-2-carboxylate (Cant), and assessed its effects on NLRP3 inflammasome activation in macrophages.
View Article and Find Full Text PDFAcupoint catgut embedding alleviates experimental autoimmune encephalomyelitis by modulating neuroinflammation and potentially inhibiting glia activation through JNK and ERK pathways.
Front Neurosci
January 2025
Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
Background: Acupoint catgut embedding (ACE) is a traditional Chinese medicine technique commonly used for managing various disorders, including chronic inflammatory pain and allergic asthma. Despite its growing use, the neuroimmunological mechanisms underlying ACE treatment effects remain unclear.
Methods: This study investigated the roles and potential mechanisms of the effects of ACE in treating experimental autoimmune encephalomyelitis (EAE), a frequently used animal model of autoimmune neuroinflammation.
KW-2449 Ameliorates Cardiac Dysfunction in a Rat Model of Sepsis-Induced Cardiomyopathy.
Inflammation
January 2025
Department of Emergency, China-Japan Friendship Hospital, Beijing, 100029, China.
KW-2449 is a novel multitargeted kinase inhibitor that has been reported to alleviate chronic inflammation and altered immunity during the treatment of autoimmune diseases. The aim of the study was to investigate the effect of KW-2449 on sepsis-induced cardiomyopathy (SIC). A rat model of moderate SIC was induced using the cecal ligation and puncture (CLP) method.
View Article and Find Full Text PDFEngineered antigen-specific T regulatory cells suppress autoreactivity to the anti-glomerular basement membrane disease antigen.
Kidney Int
January 2025
Centre for Inflammatory Diseases, Department of Medicine, School of Clinical Sciences, Monash University, Clayton, Australia. Electronic address:
Anti-glomerular basement membrane (anti-GBM) disease is accompanied by insufficient antigen-specific T regulatory cells (Tregs) and clonally expanded antigen-specific T conventional cells (Tconvs). In particular, this applied to the immunodominant T cell auto- epitope of type IV collagen, α3(IV)NC1135-145 , presented by HLA-DR15. Here, we investigated whether Tregs engineered to express GBM-T cell receptors (TCR) specific for α3(IV)NC1135- 145 better suppress autoimmunity.
View Article and Find Full Text PDFSex hormones and allergies: exploring the gender differences in immune responses.
Front Allergy
January 2025
Research Institute of Biomedical Sciences, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico.
Allergies are closely associated with sex-related hormonal variations that influence immune function, leading to distinct symptom profiles. Similar sex-based differences are observed in other immune disorders, such as autoimmune diseases. In allergies, women exhibit a higher prevalence of atopic conditions, such as allergic asthma and eczema, in comparison to men.
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