نتایج جستجو برای: vhl

تعداد نتایج: 1947  

Journal: :Handbook of clinical neurology 2003
Prashant Chittiboina Russell R Lonser

von Hippel-Lindau (VHL) disease is an inheritable condition with an incidence of 1 in 36000 live births. Individuals with VHL develop benign and malignant tumors including retinal and central nervous system hemangioblastomas, clear cell renal cell carcinomas (RCC), pheochromocytomas, pancreatic neuroendocrine tumors and endolymphatic sac tumors (ELSTs). VHL is caused by germline loss of functio...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2000
A R Schoenfeld E J Davidowitz R D Burk

Inactivation of the von Hippel-Lindau (VHL) tumor suppressor gene causes the familial cancer syndrome, VHL disease, characterized by a predisposition to renal cell carcinoma and other tumor types. Loss of VHL gene function also is found in a majority of sporadic renal carcinomas. A preponderance of the tumor-disposing inherited missense mutations detected in VHL disease are within the elongin-b...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1997
J R Gnarra J M Ward F D Porter J R Wagner D E Devor A Grinberg M R Emmert-Buck H Westphal R D Klausner W M Linehan

Inheritance of an inactivated form of the VHL tumor suppressor gene predisposes patients to develop von Hippel-Lindau disease, and somatic VHL inactivation is an early genetic event leading to the development of sporadic renal cell carcinoma. The VHL gene was disrupted by targeted homologous recombination in murine embryonic stem cells, and a mouse line containing an inactivated VHL allele was ...

Journal: :Cancer research 1996
G Siemeister K Weindel K Mohrs B Barleon G Martiny-Baron D Marmé

Mutations or loss of both alleles of the von Hippel-Lindau (VHL) tumor suppressor gene has been documented in sporadic renal cell carcinomas and neoplasms that arise in individuals having the VHL syndrome. The well-vascularized phenotype of tumors that form in VHL disease let us consider vascular endothelial growth factor (VEGF) as a mediator of tumor growth in VHL disease. Human renal carcinom...

Journal: :Blood 2013
Lucie Lanikova Felipe Lorenzo Chunzhang Yang Hari Vankayalapati Richard Drachtman Vladimir Divoky Josef T Prchal

Germline von Hippel-Lindau (VHL) gene mutations underlie dominantly inherited familial VHL tumor syndrome comprising a predisposition for renal cell carcinoma, pheochromocytoma/paraganglioma, cerebral hemangioblastoma, and endolymphatic sac tumors. However, recessively inherited congenital polycythemia, exemplified by Chuvash polycythemia, has been associated with 2 separate 3' VHL gene mutatio...

Journal: :Cancer research 2003
Wenbin Ma Lino Tessarollo Seung-Beom Hong Masaya Baba Eileen Southon Timothy C Back Sally Spence Corrinne G Lobe Nirmala Sharma Gregory W Maher Svetlana Pack Alexander O Vortmeyer Chuanfa Guo Berton Zbar Laura S Schmidt

von Hippel-Lindau (VHL) disease is a multisystem inherited cancer syndrome characterized by the development of highly vascular tumors including hemangioblastomas of the retina and central nervous system, pheochromocytomas, and clear cell renal carcinoma, which result from somatic inactivation of the wild-type VHL allele in cells harboring a germ-line VHL mutation. Homozygous inactivation of the...

Journal: :Molecular and cellular biology 2003
Stefanie Galbán Jennifer L Martindale Krystyna Mazan-Mamczarz Isabel López de Silanes Jinshui Fan Wengong Wang Jochen Decker Myriam Gorospe

A recent analysis of gene expression in renal cell carcinoma cells led to the identification of mRNAs whose translation was dependent on the presence of the von Hippel-Lindau (VHL) tumor suppressor gene product, pVHL. Here, we investigate the finding that pVHL-expressing RCC cells (VHL(+)) exhibited elevated levels of polysome-associated p53 mRNA and increased p53 protein levels compared with V...

Journal: :Cancer research 2008
Kristen J Champion Maria Guinea Vincent Dammai Tien Hsu

von Hippel-Lindau (VHL) disease results from germline and somatic mutations in the VHL tumor suppressor gene and is characterized by highly vascularized tumors. VHL mutations lead to stabilization of hypoxia-inducible factor (HIF), which up-regulates proangiogenic factors such as vascular endothelial growth factor (VEGF). This pathway is therefore believed to underlie the hypervascular phenotyp...

Journal: :Investigative ophthalmology & visual science 2000
M Niemelä S Lemeta M Sainio S Rauma E Pukkala J Kere T Böhling L Laatikainen J Jääskeläinen P Summanen

PURPOSE To assess the prevalence of von Hippel-Lindau (VHL) disease and prognosis of vision in patients with retinal hemangioblastomas (HBs). METHODS Thirty-six consecutive patients with retinal HBs were treated at Helsinki University Hospital between 1974 and 1998. Detailed neurologic, ophthalmologic, and radiologic examinations; pedigree; mutation analyses; and collection of all relevant cl...

Journal: :Journal of medical genetics 2000
A R Webster E R Maher A C Bird A T Moore

Risk of multisystem disease in isolated ocular angioma (haemangioblastoma) EDITOR—Ocular angioma (haemangioblastoma) is the most common presenting feature of the multisystem famil-ial cancer syndrome von Hippel-Lindau disease (VHL). 1 Recognition of VHL is important because of the opportunity to reduce morbidity and mortality by early diagnosis of renal cell carcinoma, phaeochromocytoma, and ce...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید