摘要
肿瘤标志物是早期发现肿瘤的重要辅助手段.BARD1是能与乳腺癌易感基因1(BRCA1)结合的环指结构蛋白,近年来,BARD1的异常与肿瘤的关系备受关注.研究发现BARD1在DNA修复、细胞存亡、蛋白泛素化等重要生物学过程中发挥作用.BARD1β蛋白是具有很大潜力的肿瘤标志蛋白.
BRCA1-associated RING domain 1(BARD1) is composed with ring finger,ankyrin repeats and BRCT (BRCA1 C-terminus) domain.The special structure is involved in many essential biological processes such as DNA repair,cell survival and apoptosis,proteasome dependent protein degradation and so on.The abnormal expression of BARD1 is closely related with the occurrence and progression of carcinoma.Aberrant splice variants of BARD1 are very potential tumor markers for cancer diagnosis.
出处
《肿瘤研究与临床》
CAS
2014年第7期497-499,共3页
Cancer Research and Clinic
基金
内蒙古自然科学基金(2013MS1123)
内蒙古医科大学科技百万项目(YKD2012KJBW011)