作者: Jae Myoung Noh , Jihun Kim , Dae Yeon Cho , Doo Ho Choi , Won Park
DOI: 10.3857/ROJ.2015.33.2.149
关键词:
摘要: Purpose We performed exome sequencing in a breast cancer family without BRCA mutations. Materials and methods A that three sisters have history of was selected for analysis. There were no members with the previous generation. Genetic testing mutation negative, even by multiplex ligation-dependent probe amplification method. Two as affected members, while mother non-affected member. Whole on HiSeq 2000 platform paired-end reads 101 bp members. Results identified 19,436, 19,468, 19,345 single-nucleotide polymorphisms (SNPs) coding regions. Among them, 8,759, 8,789, 8,772 non-synonymous SNPs, respectively. After filtering out 12,843 synonymous variations 12,105 known indels found dbSNP135 or 1000 Genomes Project database, we 73 samples from did not occur sample unaffected mother. Using Sorting Intolerant From Tolerant (SIFT), PolyPhen-2, MutationTaster algorithms to predict amino acid substitutions, XCR1, DLL1, TH, ACCS, SPPL3, CCNF, SRL genes risky among all algorithms, definite candidate could be conclusively determined. Conclusion sequencing, 7 variants evidence disease association should confirmed future studies.