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| http://dx.doi.org/10.1038/cmi.2012.24 | DOI Listing |
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Engineering Resilient CAR T Cells for Immunosuppressive Environment.
Mol Ther
January 2025
Brown Center for Immunotherapy. Indiana University School of Medicine. 975 W. Walnut St., IB554A, Indianapolis, IN 46202. Electronic address:
Chimeric Antigen Receptor (CAR) T cell therapy has revolutionized cancer treatment and is now being explored for other diseases, such as autoimmune disorders. While the tumor microenvironment (TME) in cancer is often immunosuppressive, in autoimmune diseases, the environment is typically inflammatory. Both environments can negatively impact CAR T cell survival: the former through direct suppression, hypoxia, and nutrient deprivation, and the latter through chronic T cell receptor (TCR) engagement, risking exhaustion.
View Article and Find Full Text PDFErianin alleviates autoimmune myocarditis by suppressing the M1 polarization of macrophages via the NF-κB/NLRP3 signaling pathway.
Eur J Pharmacol
January 2025
Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. Electronic address:
Background: Myocarditis tends to lead to a poor prognosis, but there are no satisfactory preventive or therapeutic strategies. Erianin, a natural benzene compound, has been found to have antioxidant and anti-inflammatory effects. However, the effects of erianin on myocarditis remain unclear.
View Article and Find Full Text PDFExpression and correlation analysis of VISTA in peripheral blood mononuclear cells of myasthenia gravis patients.
Int Immunopharmacol
January 2025
Health Science Center, Ningbo University, Ningbo, China. Electronic address:
Myasthenia gravis (MG) is a T cell-dependent, B cell-mediated disorder strongly associated with antigen presentation by dendritic cells (DCs). In MG, mucosal tolerance is linked to increased expression of TGF-β mRNA in monocytes. Additionally, monocytic myeloid-derived suppressor cells (M-MDSCs) exhibit negative immunomodulatory effects by suppressing autoreactive T and B cells.
View Article and Find Full Text PDFArctiin suppress Th17 cells response and ameliorates experimental autoimmune uveitis through JAK/STAT signaling.
Cell Immunol
January 2025
Department of Rheumatology, Jincheng People 's Hospital, Shanxi Province, China.
Conventional treatments for autoimmune uveitis, such as corticosteroids and systemic immunosuppressants, often result in adverse side effects, prompting the need for therapies targeting specific molecular pathways. This study investigates the effects of Arctiin, known for its diverse biological properties, on experimental autoimmune uveitis (EAU) through its action on Th17 cells and the JAK/STAT signaling pathway. Our findings reveal that Arctiin significantly alleviates EAU by reducing clinical scores, inflammatory cell infiltration, and levels of inflammatory cytokines like IL-17 and TNF-α in the eye.
View Article and Find Full Text PDFPericytes mediate neuroinflammation via Fli-1 in endotoxemia and sepsis in mice.
Inflamm Res
January 2025
Department of Pathology and Laboratory Medicine, Medical University of South Carolina, 173 Ashley Ave, Charleston, SC, 29425, USA.
Background: Sepsis-associated encephalopathy (SAE) often results from neuroinflammation. Recent studies have shown that brain platelet-derived growth factor receptor β (PDGFRβ) cells, including pericytes, may act as early sensors of infection by secreting monocyte chemoattractant protein-1 (MCP-1), which transmits inflammatory signals to the central nervous system. The erythroblast transformation-specific (ETS) transcription factor Friend leukemia virus integration 1 (Fli-1) plays a critical role in inflammation by regulating the expression of key cytokines, including MCP-1.
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