Both CGAP database and UCSC database were used to screen BAC clones candidates and BAC clones were finally designed with further CGAP database analysis.

• 利用CGAP数据库和UCSC数据库检索出乳腺癌发生、发展过程有意义的BAC克隆,然后利用CGAP数据库设计更有意义的BAC克隆。