نتایج جستجو برای: c kit
تعداد نتایج: 1076403 فیلتر نتایج به سال:
The in vivo studies of myocardial infarct using c-ki⁺/Lin⁻ cardiac stem cells (CSCs) are still in the early stage with margin or no beneficial effects for cardiac function. One of the potential reasons may be related to the absence of fully understanding the properties of these cells both in vitro and in vivo. In the present study, we aimed to systematically examine how CSCs adapted to in vitro...
Background and Aim: Acute Lymphoblastic Leukemia is the most common cancer in children and is one of the main causes of their mortality. In this study, we examined the expression of long noncoding RNA CCDC26 gene and its downstream C-Kit gene in acute lymphocytic Leukemia cell line. Materials and Methods: This is an experimental study. In this study, the acute Lymphoblastic Leukemia cell lines...
Background c-KIT is a proto-oncogene that synthesizes a tyrosine kinase protein responsible for cell growth. Higher expression of c-KIT protein in women normal breasts correlates with differentiation status of normal breast epithelium, while loss of c-KIT expression is observed during progression or malignant transformation of mammary epithelium. In bitches the role of this tyrosine kinase rece...
The prognostic significance of c-kit receptor expression on leukemic blast cells was determined in 122 children with acute myeloid leukemia (AML) entered onto Childrens Cancer Group protocol 213. Clinical and laboratory characteristics as well as outcome were analyzed according to the percentage of blast cells expressing c-kit receptors and the relative number of c-kit receptors per cell as det...
The product of the proto-oncogene c-kit is a transmembrane receptor protein that plays an important role in the regulation of normal and neoplastic hematopoiesis via the interaction with its specific ligand termed stem cell factor. To examine whether c-kit product is possibly involved in the pathogenesis of human lymphomas, we analyzed the expression of the c-kit protein in neoplastic cells fro...
BACKGROUND c-Kit is expressed in the plasma cells from 30% of patients with multiple myeloma. Two different isoforms of c-Kit, characterized by the presence or absence of the tetrapeptide sequence GNNK in the extracellular domain, have been described. However, their expression and function in myeloma cells are unknown. We explored the function and expression of these c-Kit isoforms in myeloma c...
The c-kit proto-oncogene encodes a transmembrane tyrosine kinase receptor and is shown to be allelic with the white-spotting locus (W) of the mouse. In order to elucidate the role of c-kit protein during placental development, we have examined the expression of c-kit protein in the uterus and placenta of mice at pre- and post-implantation stages by the avidin-biotin-peroxidase (ABC) method usin...
AIM Iron deficiency is a common comorbidity in chronic heart failure (CHF) which may exacerbate CHF. The c-kit⁺ cardiac stem cells (CSCs) play a vital role in cardiac function repair. However, much is unknown regarding the role of iron deficiency in regulating c-kit⁺ CSCs function. In this study, we investigated whether iron deficiency regulates c-kit⁺ CSCs proliferation, migration, apoptosis, ...
The ubiquitin E3 ligase Cbl has been shown to negatively regulate tyrosine kinase receptors, including the stem cell factor receptor/c-Kit. Impaired recruitment of Cbl to c-Kit results in a deregulated positive signalling that eventually can contribute to carcinogenesis. Here, we present results showing that Cbl is activated by the SFKs (Src family kinases) and recruited to c-Kit in order to tr...
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