
Syk kinase is required for collaborative cytokine production …
Collaboration of Syk kinase and TLR/MyD88 pathways sustain IkB degradation and enhance NFkB nuclear translocation. TNF production from C57BL/6 wild-type and MyD88 –/– (A) or BALB/C wild-type and Syk –/– (B) macrophages stimulated with 10 μg/mL particulate β-glucan and 10 ng/mL Pam 3 CSK 4, as indicated.
Syk Regulates Neutrophilic Airway Hyper-Responsiveness in a
Jan 20, 2017 · MCh-induced AHR was observed following HDM sensitization in the Syk-intact (Syk flox/flox) and vehicle-treated BALB/c mice. MCh responsiveness was reduced to control levels in HDM-sensitized Syk del/del mice and in BALB/c …
Syk Mediates BCR- and CD40-Signaling Intergration during B Cell ...
In this study, we first demonstrate that CD40 ligation modifies BCR-induced B cell activation by promoting activation of Syk and formation of signaling complex consisting of Syk, Vav-2, Btk, BLNK, and PLC-γ2, thus leading to activation of p38 MAPK, ERK, Akt, and NF-κB.
Syk activation in dendritic cells is essential for airway ...
The Syk inhibitor R406 (30 mg/kg, administered orally, twice daily) prevented the development of AHR, increases in eosinophils and lymphocytes and IL-13 levels in bronchoalveolar lavage (BAL) fluid, and goblet cell metaplasia when administered …
Spleen tyrosine kinase (Syk) inhibitor fostamatinib limits tissue ...
Inhibition of Syk suppresses IgE- and IgG-associated FcR signal activation in various cell types; and suppresses experimental arthritis and skin and kidney disease in lupus-prone mice. We investigated the ability of a small drug, the Syk inhibitor, fostamatinib, to protect mice from bleomycin-induced SSc.
PD-L1 monoclonal antibody alleviated MI injury of left ... - PubMed
Jan 17, 2025 · PD-L1 monoclonal antibodies improve left ventricular function in mice with myocardial infarction by modulating the CD47/SHP2/SIRPα/SYK/FcγR signaling pathway in tumor-associated macrophages and inhibiting the expression of cGAMP.
Syk mediates BCR- and CD40-signaling integration during B cell ...
May 1, 2011 · In this study, we first demonstrate that CD40 ligation modifies BCR-induced B cell activation by promoting activation of Syk and formation of signaling complex consisting of Syk, Vav-2, Btk, BLNK, and PLC-γ2, thus leading to activation of p38 MAPK, ERK, Akt, and NF-κB.
Syk and Fyn Are Required by Mouse Megakaryocytes for the Rise …
Activation of Syk lies upstream of tyrosine phosphorylation of phospholipase Cγ2. In the present study we sought to test directly the role of the ITAM/Syk interaction and the role of the Src-related kinases in collagen receptor signaling using mouse megakaryocytes.
Syk is required for increased B-cell activation and cGVHD generation and maintenance. The Syk inhibitor fostamatinib can treat murine cGVHD and increase human cGVHD B-cell death.
Syk Regulates Neutrophilic Airway Hyper-Responsiveness in a …
MCh-induced AHR was observed following HDM sensitization in the Syk-intact (Syk flox/flox) and vehicle-treated BALB/c mice. MCh responsiveness was reduced to control levels in HDM-sensitized Syk del/del mice and in BALB/c and Syk flox/flox mice treated with GSK143.