نتایج جستجو برای: ژن wt1
تعداد نتایج: 17804 فیلتر نتایج به سال:
The Wilms' tumor 1 gene (WT1) has been identified as a tumor suppressor gene involved in the etiology of Wilms' tumor. Approximately 10% of all Wilms' tumors carry mutations in the WT1 gene. Alterations in the WT1 gene have also been observed in other tumor types, such as leukemia, mesothelioma and desmoplastic small round cell tumor. Dependent on the tumor type, WT1 proteins might either funct...
BACKGROUND The Wilms' tumor gene WT1 is overexpressed in various kinds of solid cancers. However, it remains unclear whether WT1 is expressed in esophageal squamous cell carcinoma. MATERIALS AND METHODS Expression of the WT1 gene was examined by real-time RT-PCR in 12 esophageal squamous cell carcinoma (ESCC) and by immunohistochemistry in 9 of these 12 and another 29. RESULTS Real-time RT-...
PURPOSE We performed a phase I trial to investigate the safety, clinical responses, and Wilms' tumor 1 (WT1)-specific immune responses following treatment with dendritic cells (DC) pulsed with a mixture of three types of WT1 peptides, including both MHC class I and II-restricted epitopes, in combination with chemotherapy. EXPERIMENTAL DESIGN Ten stage IV patients with pancreatic ductal adenoc...
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Luteinizing hormone (LH) is synthesized and secreted throughout the reproductive cycle from gonadotrope cells in the anterior pituitary, and is required for steroidogenesis and ovulation. LH contains an α-subunit common with FSH, and a unique LHβ subunit that defines biological activity. Basal LHβ transcription is low and stimulated by hypothalamic GnRH, which induces synthesis of early growth ...
The impact of WT1 mutations in acute myeloid leukemia (AML) is not completely settled. We aimed to determine the clinical implication of WT1 mutation in 470 de novo non-M3 AML patients and its stability during the clinical course. WT1 mutations were identified in 6.8% of total patients and 8.3% of younger patients with normal karyotype (CN-AML). The WT1 mutation was closely associated with youn...
The Wilms' tumour suppressor WT1 (Wilms' tumour 1) is a transcriptional regulator that plays a central role in organogenesis, and is mutated or aberrantly expressed in several childhood and adult malignancies. We previously identified BASP1 (brain acid-soluble protein 1) as a WT1 cofactor that suppresses the transcriptional activation function of WT1. In the present study we have analysed the d...
The Wilms’ tumour gene (Wt1) was originally identified as a gene involved in predisposition to the childhood kidney cancer Wilms tumour. Wt1 conventional KOs are embryonic lethal. The mutant embryos die before E13.5 days due to cardiac defects and spleen, kidney, and gonads fail to form. The role of Wt1 in haematopoiesis is controversial. Some evidence suggests that Wt1 is required for embryoni...
The Wilms tumor (WT1) gene has been reported to be preferentially expressed in acute leukemia cells, regardless of leukemia subtype and chronic myelogenous leukemia cells in blast crisis, but not in normal cells. This finding suggests strongly that WT1 protein is a potential target of immunotherapy for human leukemia. In this study, we established a CD8(+) cytotoxic T-lymphocyte (CTL) clone dir...
Evidence implicates the product of the Wilms' tumor suppressor gene, WT1, in proliferation and differentiation of target tissues during development. Study of the regulation of other tumor suppressor genes during these processes has been instrumental in defining their interactions and functions. In this study, we performed experiments to assess the suitability of the human K562 erythroleukemia c...
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