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ESKM, a novel therapeutic agent for sensitive and resistant PH+ leukemias

The mechanism of resistance to JAK2 inhibitor in myeloproliferative neoplasms patients

Effects of PARP inhibitors in BRCA gene-mutated ovarian cancer

DASATINIB; An inhibitor of Receptor Tyrosine Kinase

GP130/JAK/STAT3 signaling pathway induces multiple myeloma

Syk

Neutrophil-Specific Syk Expression Is Crucial for Skin Disease in Experimental Epidermolysis Bullosa Acquisita

59 views | Nov 29 2023

Syk inhibition in neutrophils emerges as a pivotal therapeutic approach for epidermolysis bullosa acquisita, preventing skin disease triggered by anti-C7 antibodies and indicating potential treatment strategies. [Read the Full Post]

Cell surface ATP synthase-released H+ and ATP play key roles in cocoa butter intake-mediated regulation of gut immunity through releases of cytokines in rat

105 views | Oct 06 2023

Cocoa butter intake regulates gut immunity by increasing lymph flow, cell density, and the release of IL-1β, IL-6, and IL-10 in mesenteric lymph, with the involvement of macrophages, cell surface ATP synthase, and pH-dependent cytokine release. [Read the Full Post]

Constitutive JAK/STAT signaling is the primary mechanism of resistance to JAKi in TYK2-rearranged acute lymphoblastic leukemia

180 views | Jun 19 2023

The study demonstrates that sustained treatment with the JAK/TYK2 inhibitor cerdulatinib leads to JAK1 overexpression and enhanced JAK/STAT signaling in TYK2-rearranged ALL cells, but withdrawal of the drug reverses these effects, while histone deacetylase inhibitor (HDACi) therapies show efficacy against cerdulatinib-resistant cells, offering a potential alternative treatment approach for TYK2-rearranged B-ALL patients who have developed resistance to JAKi. [Read the Full Post]

A Non-Canonical Role for the Glycosyltransferase Enzyme UGT2B17 as a Novel Constituent of the B Cell Receptor Signalosome

125 views | Jun 18 2023

Elevated expression of glycosyltransferase UGT2B17 in chronic lymphocytic leukemia (CLL) is associated with poor survival, enhanced BCR pathway signaling, and increased phosphorylation of Bruton tyrosine kinase (BTK), highlighting its potential as an oncogenic factor and therapeutic target. [Read the Full Post]

GEF-H1 Transduces FcεRI Signaling in Mast Cells to Activate RhoA and Focal Adhesion Formation during Exocytosis

126 views | Jun 13 2023

The study found that GEF-H1 acts as a signal transducer, activating RhoA and promoting mast cell spreading and exocytosis, thus playing a crucial role in antigen-stimulated mast cell activation. [Read the Full Post]

Entospletinib with decitabine in acute myeloid leukemia with mutant TP53 or complex karyotype: A phase 2 substudy of the Beat AML Master Trial

73 views | Jun 13 2023

The combination of entospletinib and decitabine showed limited efficacy with low complete remission rates and short overall survival in older patients with acute myeloid leukemia (AML) and specific genetic mutations or karyotype abnormalities. [Read the Full Post]

Low gamma-butyrobetaine dioxygenase (BBOX1) expression as a prognostic biomarker in patients with clear cell renal cell carcinoma: a machine learning approach

80 views | May 17 2023

This study found that low BBOX1 expression in clear cell renal cell carcinoma (RCC) patients is associated with poor prognosis, decreased CD8+ T cells, and increased neutrophils, and identified potential drugs, including midostaurin, that can inhibit RCC cells with low BBOX1 expression. [Read the Full Post]

Sustained response off therapy after fostamatinib: A chronic refractory ITP case report

101 views | Mar 26 2023

This case report highlights the possibility of sustained response off therapy after discontinuing fostamatinib in chronic immune thrombocytopenia. [Read the Full Post]

Antithrombotic Effects of Fostamatinib in Combination with Conventional Antiplatelet Drugs

84 views | Nov 11 2022

Maan H Harbi et al. found that the Syk inhibitor R406 provided mild inhibition of platelet responses induced by atherosclerotic plaque and that this was mildly amplified by aspirin and ticagrelor. [Read the Full Post]

The Role of Syk in Inflammatory Response of Human Abdominal Aortic Aneurysm Tissue

0 views | Oct 25 2022

Ryo Kanamoto et al. found an important role of Syk for IgG-dependent inflammatory response in human AAA. [Read the Full Post]