检索结果-南通市图书馆

Parkin Somatic Mutations Link Melanoma and Parkinson's Disease

Journal of Genetics and Genomics 2016年第6期43卷 369-379页

作者： Lotan Levin Shani Srour Jared Gartner Oxana Kapitansky Nouar Qutob Shani Dror Tamar Golan Roy Dayan Ronen Brener Tamar Ziv Mehdi Khaled Ora Schueler-Furman Yardena Samuels carmit levy Department of Human Genetics and Biochemistry Sackler Faculty of MedicineTel Aviv University Surgery Branch National Cancer InstituteNIH Department of Molecular Cell Biology Weizmann Institute of Science Oncology Institute Edith Wolfson Medical Center Technion Smoler Proteomics Center Faculty of BiologyTechnion e Israel Institute of Technology Institut Gustave Roussy INSERM Department of Microbiology and Molecular Genetics Institute for Medical Research Israel-CanadaFaculty of MedicineHebrew University

Epidemiological studies suggest a direct link between melanoma and Parkinson＇s disease（PD）; however, the underlying molecular basis is unknown. Since mutations in Parkin are the major driver of early-onset PD and Parkin was recently reported to play a role in cancer development, we hypothesized that Parkin links melanoma and PD. By analyzing whole exome/genome sequencing of Parkin from 246 melanoma patients, we identified five non-synonymous mutations, three synonymous mutations, and one splice region variant in Parkin in3.6% of the samples. In vitro analysis showed that wild-type Parkin plays a tumor suppressive role in melanoma development resulting in cell-cycle arrest, reduction of metabolic activity, and apoptosis. Using a mass spectrometry-based analysis, we identified potential Parkin substrates in melanoma and generated a functional protein association network. The activity of mutated Parkin was assessed by protein structure modeling and examination of Parkin E3 ligase activity. The Parkin-E28 K mutation impairs Parkin ubiquitination activity and abolishes its tumor suppressive effect. Taken together, our analysis of genomic sequence and in vitro data indicate that Parkin is a potential link between melanoma and Parkinson＇s disease. Our findings suggest new approaches for early diagnosis and treatment against both diseases.

关键词： Melanoma Parkinson's disease Parkin Mutation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：