期刊論文
學年 | 99 |
---|---|
學期 | 2 |
出版(發表)日期 | 2011-02-01 |
作品名稱 | On the use of multifactor dimensionality reduction (MDR) and classification and regression tree (CART) to identify haplotype-haplotype interactions in genetic studies |
作品名稱(其他語言) | |
著者 | Hsieh Ai-Ru; Hsiao CL; Chang SW; Wang HM; Fann Cathy SJ |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Genomics 97(2), p.77-85 |
摘要 | Haplotype-based approaches may have greater power than single-locus analyses when the SNPs are in strong linkage disequilibrium with the risk locus. To overcome potential complexities owing to large numbers of haplotypes in genetic studies, we evaluated two data mining approaches, multifactor dimensionality reduction (MDR) and classification and regression tree (CART), with the concept of haplotypes considering their haplotype uncertainty to detect haplotype–haplotype (HH) interactions. In evaluation of performance for detecting HH interactions, MDR had higher power than CART, but MDR gave a slightly higher type I error. Additionally, we performed an HH interaction analysis with a publicly available dataset of Parkinson's disease and confirmed previous findings that the RET proto-oncogene is associated with the disease. In this study, we showed that using HH interaction analysis is possible to assist researchers in gaining more insight into identifying genetic risk factors for complex diseases. |
關鍵字 | Gene–gene interaction;Haplotype;MDR;CART |
語言 | zh_TW |
ISSN | |
期刊性質 | 國內 |
收錄於 | |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | TWN |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/117105 ) |