人类疾病基因定位常用的统计学分析方法

Statistical Approaches to Gene Mapping of Human Diseases

人类疾病，特别是多基因遗传病相关基因的定位，是目前医学遗传学和基因研究中的难点和热点。本文简要介绍疾病基因定位的几种常用分析方法，包括连锁分析法（参数法和非参数法）、关联分析和传递不平衡分析的基本原理和应用范围。

Gene Mapping of human diseases, especially the complex genetic diseases, has been the difficulty and hotspot in medical genetics and gene study. In this article, the principle and application of several gene mapping methods are discussed, including linkage analysis (parametric and nonparametric linkage analysis), association study and linkage disequilibrium analysis.