Notch Ligand Delta-like 4 Promotes Regulatory T Cell Identity in Pulmonary Viral Infection
نویسندگان
چکیده
منابع مشابه
Notch ligand delta-like 4 blockade alleviates experimental autoimmune encephalomyelitis by promoting regulatory T cell development.
Notch signaling pathway plays an important role in T cell differentiation. Delta-like ligand (Dll)4, one of five known Notch ligands, has been implicated in regulating Th2 cell differentiation in animal models of human diseases. However, the role of Dll4 in Th1/Th17-mediated autoimmune diseases remains largely unknown. Using an anti-Dll4 blocking mAb, we show that neutralizing Dll4 during the i...
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The Notch signaling pathway regulates the development of various cell types and organs, and also contributes to disease mechanisms in adults. Accumulating evidence suggests its role in cardiovascular and metabolic diseases. Notch signaling components also control the phenotype of immune cells. Delta-like ligand 4 (Dll4) of the Notch pathway promotes proinflammatory activation of macrophages in ...
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The Notch ligand delta-like 4 (DLL4) is known to fine-tune the CD4+ T cell cytokine response. DLL4 is expressed on the surface of antigen-presenting cells (APCs) in a MyD88-dependent manner. We found that DLL4 expression was upregulated on bone marrow progenitor cells and APCs in mice infected with BCG Mycobacterium. Transfer of DLL4+ progenitor cells from infected hosts resulted in an increase...
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Recent data have indicated that an important instructive class of signals regulating the immune response is Notch ligand-mediated activation. Using quantitative polymerase chain reaction, we observed that only Delta-like 4 (dll4) was up-regulated on bone marrow-derived dendritic cells after respiratory syncytial virus (RSV) infection, and that it was dependent on MyD88-mediated pathways. Using ...
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Notch signalling is critical to help direct T-cell lineage commitment in early T-cell progenitors and in the development of αβ T-cells. Epithelial and stromal cell populations in the thymus express the Notch DSL (Delta, Serrate and Lag2)ligands Delta-like 1 (Dll1), Delta-like 4 (Dll4), Jagged 1 and Jagged 2, and induce Notch signalling in thymocytes that express the Notch receptor. At present t...
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ژورنال
عنوان ژورنال: The Journal of Immunology
سال: 2017
ISSN: 0022-1767,1550-6606
DOI: 10.4049/jimmunol.1601654