CN108875302B - 一种检测细胞游离肿瘤基因拷贝数变异的系统和方法 - Google Patents
一种检测细胞游离肿瘤基因拷贝数变异的系统和方法 Download PDFInfo
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CN109658983B (zh) * | 2018-12-20 | 2019-11-19 | 深圳市海普洛斯生物科技有限公司 | 一种识别和消除核酸变异检测中假阳性的方法和装置 |
CN109712671B (zh) * | 2018-12-20 | 2020-06-26 | 北京优迅医学检验实验室有限公司 | 基于ctDNA的基因检测装置、存储介质及计算机系统 |
CN110010197B (zh) * | 2019-03-29 | 2021-07-20 | 深圳裕策生物科技有限公司 | 基于血液循环肿瘤dna的单核苷酸变异检测方法、装置和存储介质 |
CN110241191A (zh) * | 2019-06-28 | 2019-09-17 | 中国人民解放军第四军医大学 | 一种基于NGS同时检测mtDNA拷贝数和突变的方法 |
WO2021114139A1 (zh) * | 2019-12-11 | 2021-06-17 | 深圳华大基因股份有限公司 | 一种基于血液循环肿瘤dna的拷贝数变异检测方法和装置 |
CN111081315B (zh) * | 2019-12-20 | 2023-06-06 | 苏州赛美科基因科技有限公司 | 一种同源假基因变异检测的方法 |
CN112634987B (zh) * | 2020-12-25 | 2021-07-27 | 北京吉因加医学检验实验室有限公司 | 一种单样本肿瘤dna拷贝数变异检测的方法和装置 |
CN114512183B (zh) * | 2022-01-27 | 2022-09-20 | 北京吉因加医学检验实验室有限公司 | 一种预测met基因扩增或多倍体的方法及装置 |
CN117711487B (zh) * | 2024-02-05 | 2024-05-17 | 广州嘉检医学检测有限公司 | 胚系SNV、InDel变异的鉴定方法、系统以及可读存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106055926A (zh) * | 2016-05-13 | 2016-10-26 | 万康源(天津)基因科技有限公司 | 一种基因拷贝数变异分析系统 |
CN106650312A (zh) * | 2016-12-29 | 2017-05-10 | 安诺优达基因科技(北京)有限公司 | 一种用于循环肿瘤dna拷贝数变异检测的装置 |
CN108154007A (zh) * | 2017-11-28 | 2018-06-12 | 西安电子科技大学 | 基于单肿瘤样本拷贝数变异及缺失类型检测方法、计算机 |
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CN102409088B (zh) * | 2011-09-22 | 2014-11-12 | 郭奇伟 | 一种基因拷贝数变异的检测方法 |
GB201317622D0 (en) * | 2013-10-04 | 2013-11-20 | Star Biotechnology Ltd F | Cancer biomarkers and uses thereof |
US20170342503A1 (en) * | 2016-05-24 | 2017-11-30 | The Board Of Regents Of The University Of Texas System | Xrn2 as a determinant of sensitivity to dna damage |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106055926A (zh) * | 2016-05-13 | 2016-10-26 | 万康源(天津)基因科技有限公司 | 一种基因拷贝数变异分析系统 |
CN106650312A (zh) * | 2016-12-29 | 2017-05-10 | 安诺优达基因科技(北京)有限公司 | 一种用于循环肿瘤dna拷贝数变异检测的装置 |
CN108154007A (zh) * | 2017-11-28 | 2018-06-12 | 西安电子科技大学 | 基于单肿瘤样本拷贝数变异及缺失类型检测方法、计算机 |
Non-Patent Citations (3)
Title |
---|
Molecular characterization of genomic structural alterations through CGH arrays in acute myeloid leukemia with normal cytogenetic findings;Roumier, Christophe等;《BLOOD》;20061116;第108卷(第11期);第35A页 * |
利用二代测序挖掘鸡拷贝数变异及影响饲料效;易国强;《中国博士学位论文全文数据库 农业科技辑》;20150715(第7期);D050-37 * |
猪AHR基因拷贝数变异及其与繁殖性状的关联研究;杨凯捷;《中国优秀硕士学位论文全文数据库 农业科技辑》;20151215(第12期);D050-126 * |
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