Understanding SNPs and Cancer：理解单核苷酸多态性与肿瘤.pptVIP

下载本文档

9
0
约1.83万字
约 20页
2018-06-24 发布于浙江
举报
版权申诉

Understanding SNPs and Cancer：理解单核苷酸多态性与肿瘤.ppt

1、本文档共20页，可阅读全部内容。
2、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
5、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
6、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
7、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
8、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

Understanding SNPs and Cancer：理解单核苷酸多态性与肿瘤

Note that HPV integration on chromosome 5 would not be detected by PICNIC, while TERT amplification and chromothripsis would be. National Cancer Institute Understanding Cancer and Related Topics Understanding Cancer NCI Web site: /cancertopics/understandingcancer * Very recent paper (July, 2013) from TCGA on Renal Cell Carcinoma (RCC). National Cancer Institute Understanding Cancer and Related Topics Understanding Cancer NCI Web site: /cancertopics/understandingcancer * Cancer Bioinformatics Tom Doman Bioinformatics Scientist Eli Lilly Company Informatics 519 guest lecture IU Bloomington Sept-11-2013 Cancer Facts Figures Leading cause of death among Americans under age 85 (surpassed heart disease in 1999) 200+ different types affecting 60+ different organs Genes and Cancer Chromosomes are DNA molecules Heredity Radiation Chemicals Viruses DNA Mutation Additions Deletions Normal gene Single base change DNA C T A G C G A A C T A C A G G C G C T A A C A C T A G C T A A C T A C A G A A C T A C Oncogenes Mutated/damaged oncogene Oncogenes accelerate cell growth and division Cancer cell Normal cell Normal genes regulate cell growth Tumor Suppressor Genes Normal genes prevent cancer Remove or inactivate tumor suppressor genes Mutated/inactivated tumor suppressor genes Damage to both genes leads to cancer Cancer cell Normal cell Tumor Suppressor Genes Act Like a Brake Pedal Tumor Suppressor Gene Proteins DNA Cell nucleus Signaling enzymes Growth factor Receptor Transcriptionfactors Cell proliferation p53 Tumor Suppressor Protein Triggers Cell Suicide Normal cell Cell suicide (Apoptosis) p53 protein Excessive DNA damage DNA Repair Genes Cancer No cancer No DNA repair Normal DNA repair Base pair mismatch T C A T C A G T C G T C A G C A G T C G A G T G A G T A G T C A T C T C A T C Cancer Tends to Involve Multiple Mutations Malignant cells invade neighboring tissues, enter blood vessels, and metastasize to different site