摘要
目前将非血液系统恶性肿瘤患者外周血可检测突变体细胞比例>2%定义为不确定潜能的克隆性造血(CHIP)。CHIP相关突变以DNMT3A、TET2、ASXL1、JAK2、TP53为多见,携带者血液系统恶性肿瘤发病率升高。此外,近期研究发现CHIP与心血管疾病风险增加独立相关,CHIP携带者冠状动脉钙化评分、急性心肌梗死发生率升高,且患有主动脉瓣狭窄、慢性心力衰竭的CHIP携带者临床预后更差。该文从CHIP相关基因突变表观遗传学修饰、表型改变及细胞因子机制入手,探讨了CHIP增加心血管疾病风险的机制及可能的干预措施。
作者
童洲杰
兰洪涛
谈艳敏
谢佳莹
张薇
钟明
王志浩
Tong Zhoujie;Lan Hongtao;Tan Yanmin;Xie Jiaying;Zhang Wei;Zhong Ming;Wang Zhihao(Key Laboratory of Cardiovascular Remodeling and Function Research,Chinese Ministry of Education,Chinese National Health Commission and Chinese Academy of Medical Sciences,State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine,Department of Cardiology,Qilu Hospital,Cheeloo College of Medicine,Shandong University,Jinan 250012,China;Department of Geriatric Medicine,Qilu Hospital,Cheeloo College of Medicine,Shandong University,Shandong Key Laboratory of Cardiovascular Proteomics,Jinan 250012,China)
出处
《中华心血管病杂志》
CAS
CSCD
北大核心
2022年第1期85-90,共6页
Chinese Journal of Cardiology