Proto Oncogene Protein C Kit
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Análise de proteínas cuja expressão é controlada por miRNA e relacionada à progressão do adenocarcinoma de próstata por imuno-histoquimica em tissue microarray / Analysis of proteins whose expression is controlled by miRNA and related to the progression of prostate adenocarcinoma by immunohistochemistry on tissue microarray
Introdução: O Câncer de Próstata (CaP) é o tumor mais comum do homem e a segunda causa de óbito por câncer no Brasil. MicroRNA (miRNA) é uma classe de pequenos RNA regulatórios não codificantes de proteínas que tem papel fundamental no controle da expressão dos genes. São responsáveis pelo controle de processos fundamentais na célula e estão
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/10/2012
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2. Immunohistochemistry analysis of osteosarcoma in patients with and without metastasis and its prognosis correlation / "Análise imunohistoquímica do osteossarcoma em pacientes com e sem metástases e sua correlação prognóstica"
We study, by imunohistochemistry technique, the proteins p53, MDM-2, c-Kit, ErbB-2, PCNA and p-glycoprotein in samples of osteosarcoma tumors at diagnosis and its correlation with the prognosis of this patients. The p-53 was positive in 23,1% (9/39), PCNA in 71,4% (25/35), p-glycoprotein in 40,5% (15/37), MDM-2 in 34,8% (8/23), c-kit in 67,8%(25/37) and ErbB
Publicado em: 2005
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3. Kaposi's Sarcoma-Associated Herpesvirus-Induced Upregulation of the c-kit Proto-Oncogene, as Identified by Gene Expression Profiling, Is Essential for the Transformation of Endothelial Cells
Kaposi's sarcoma (KS), the most frequent malignancy afflicting AIDS patients, is characterized by spindle cell formation and vascularization. Infection with KS-associated herpesvirus (KSHV) is consistently observed in all forms of KS. Spindle cell formation can be replicated in vitro by infection of dermal microvascular endothelial cells (DMVEC) with KSHV. T
American Society for Microbiology.
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4. c-kit protein, a transmembrane kinase: identification in tissues and characterization.
The proto-oncogene c-kit encodes a transmembrane kinase which is related to the receptors for colony-stimulating factor type 1 and platelet-derived growth factor, as well as to the immunoglobulin superfamily. Antibodies specific for the kinase domain of the P80 gag-kit protein of the Hardy-Zuckerman 4 feline sarcoma virus were prepared. These kit-specific an
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5. Increased Kit/SCF receptor induced mitogenicity but abolished cell motility after inhibition of protein kinase C.
The product of the c-kit proto-oncogene, denoted Kit/SCF-R, encodes a tyrosine kinase receptor for stem cell factor (SCF). Kit/SCF-R induces proliferation, differentiation or migration of cells within the hematopoietic, gametogenic and melanogenic lineages at different developmental stages. We report here that protein kinase C (PKC) mediates phosphorylation
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6. c-Kit-kinase induces a cascade of protein tyrosine phosphorylation in normal human melanocytes in response to mast cell growth factor and stimulates mitogen-activated protein kinase but is down-regulated in melanomas.
The proto-oncogene c-Kit, a transmembrane receptor tyrosine kinase, is an important regulator of cell growth whose constitutively active oncogenic counterpart, v-kit, induces sarcomas in cats. Mutations in murine c-kit that reduce the receptor tyrosine kinase activity cause deficiencies in the migration and proliferation of melanoblasts, hematopoietic stem c
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7. Activation of the human c-kit product by ligand-induced dimerization mediates circular actin reorganization and chemotaxis.
The proto-oncogene c-kit is allelic with the murine white spotting (W) locus and encodes a transmembrane protein tyrosine kinase that is structurally related to the receptors for platelet-derived growth factor (PDGF) and colony-stimulating factor-1 (CSF-1). Recently the ligand for the c-kit product, stem cell factor (SCF), was identified in both transmembran
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8. Molecular bases of dominant negative and loss of function mutations at the murine c-kit/white spotting locus: W37, Wv, W41 and W.
The proto-oncogene c-kit encodes a transmembrane tyrosine protein kinase receptor for an unknown ligand and is allelic with the murine white-spotting locus (W). Mutations at the W locus affect various aspects of hematopoiesis, the proliferation and migration of primordial germ cells and melanoblasts during development. The original W mutation and W37 are sev
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9. Differential expression and processing of two cell associated forms of the kit-ligand: KL-1 and KL-2.
The c-kit ligand, KL, and its receptor, the proto-oncogene c-kit are encoded, respectively, at the steel (Sl) and white spotting (W) loci of the mouse. Both Sl and W mutations affect cellular targets in melanogenesis, gametogenesis, and hematopoiesis during development and in adult life. Although identified as a soluble protein, the predicted amino acid sequ
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10. Candidate ligand for the c-kit transmembrane kinase receptor: KL, a fibroblast derived growth factor stimulates mast cells and erythroid progenitors.
The c-kit proto-oncogene encodes a transmembrane tyrosine kinase receptor for an unidentified ligand and is allelic with the murine white-spotting locus (W). W mutations affect melanogenesis, gametogenesis and hematopoiesis during development and in adult life. Cellular targets of W mutations in hematopoiesis include distinct cell populations in the erythroi
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11. Reversible expansion of primate mast cell populations in vivo by stem cell factor.
Mast cell development in mice is critically regulated by stem cell factor (SCF), the term used here to designate a product of fibroblasts and other cell types that is a ligand for the tyrosine kinase receptor protein encoded by the proto-oncogene c-kit. However, the factors which regulate the size of mast cell populations in primates are poorly understood. H