نتایج جستجو برای: fgfr3
تعداد نتایج: 1106 فیلتر نتایج به سال:
Background and Objective: This study was undertaken to analyze the immunohistochemical expression of fibroblast growth factor receptor (FGFR3) in urothelial carcinoma and correlate its expression with the pathological stage, recurrence and other clinicopathological parameters. Material and Methods: A retrospective study was undertaken on paraffin blocks o...
Fibroblast growth factor receptor 3 (FGFR3) is a transmembrane tyrosine kinase protein in the fibroblast family, which plays key role many biological processes. Over-expression and activating mutations FGFR3 are frequent non-invasive bladder cancer, highlighting this as potential biomarker for recurrent cancer detection. Affimer reagents isolated against recombinant were assessed their affinity...
Thalidomide (Thal), a novel agent in the treatment of multiple myeloma, is presumed to act through a variety of mechanisms. In the present study, we examined the relationship between fibroblast growth factor receptor 3 (FGFR3) expression and the therapeutic effect of Thal. The DNA synthesis of KMS-11 clone, which overexpresses FGFR3, was inhibited by Thal in a dose-dependent manner; whereas U26...
Point mutations in the human fibroblast growth factor (FGF) receptor 3 gene (Fgfr3) produce a constitutively active receptor, which disrupts chondrocyte differentiation in the growth plate and results in skeletal dysplasias with severe shortening of the limbs. Alternative splicing of the Fgfr3 transcript gives rise to two isoforms, IIIc and IIIb, which vary in their specificity for FGF ligands....
In addition to conventional clinicopathological parameters, molecular markers are also required in order to predict the course of disease in patients with urothelial bladder cancer (BC). Little is known about fibroblast growth factor receptor 3 (FGFR3) immunoreactivity and the clinical significance it may possess with regard to BC. The present study aimed to investigate the immunoreactivity of ...
INTRODUCTION AND OBJECTIVES Oncogenic FGFR3-TACC3 fusions and FGFR3 mutations are target candidates for small molecule inhibitors in bladder cancer (BC). Because FGFR3 and TACC3 genes are located very closely on chromosome 4p16.3, detection of the fusion by DNA-FISH (fluorescent in situ hybridization) is not a feasible option. In this study, we developed a novel RNA-FISH assay using branched DN...
Activating mutations of fibroblast growth factor receptor-3 (FGFR3) have been described in approximately 75% of low-grade papillary bladder tumors. In muscle-invasive disease, FGFR3 mutations are found in 20% of tumors, but overexpression of FGFR3 is observed in about half of cases. Therefore, FGFR3 is a particularly promising target for therapy in bladder cancer. Up to now, most drugs tested f...
FGFR3 gain-of-function mutations lead to both chondrodysplasias and craniosynostoses. Achondroplasia (ACH), the most frequent dwarfism, is due to an FGFR3-activating mutation which results in impaired endochondral ossification. The effects of the mutation on membranous ossification are unknown. Fgfr3(Y367C/+) mice mimicking ACH and craniofacial analysis of patients with ACH and FGFR3-related cr...
The G380R mutation in the transmembrane domain of fibroblast growth factor receptor 3 (FGFR3) causes achondroplasia, the most common form of human dwarfism. Achondroplasia is a heterozygous disorder, and thus the affected individuals express both wild-type and mutant FGFR3. Yet heterodimerization in achondroplasia has not been characterized thus far. To investigate the formation of FGFR3 hetero...
Fibroblast growth factor receptors (FGFRs) are a family of receptor tyrosine kinases that play key roles in proliferation, differentiation, and tumorigenesis. FGFR3 was identified as the major family member expressed in both normal human urothelium and cultured normal human urothelial (NHU) cells and was expressed as the IIIb isoform. We also identified a splice variant, FGFR3 Delta8-10, lackin...
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