遗传性心脏病死后基因检测技术的研究进展及法医学应用
董怡铭, 杨琛腾, 张国忠, 丛斌

Research Progress and Forensic Application of Postmortem Genetic Testing in Hereditary Cardiac Diseases
Yi-ming DONG, Chen-teng YANG, Guo-zhong ZHANG, Bin CONG
表1 离子通道病主要易感基因
Tab. 1 Main susceptibility genes of channelopathies
疾病易感基因位置编码蛋白质影响突变位点参考文献
LQTSKCNQ111p15.5-p15.4KV7.1Iks功能降低rs2519184、rs8234、rs10798[7]
KCNH27q36.1KV11.1Ikr功能降低S5-pore-S6[8]
SCN5A3p22.2NaV1.5INa功能增加P448R、A915V、H558B[9]
CPVTRYR21q42.1-q43兰尼碱受体2SR中释放Ca2+增加外显子3缺失[10]
CASQ21p13.3-p11钙螯合素2Ca2+调节异常L180A[11]
BrSSCN5A3p22.2NaV1.5INa功能丧失G1712C[12]
IVFDPP67q36.1-q36.3二肽基肽酶-6IKv功能增加p.H332R[13]
SQTSKCNH27q36.1KV11.1Ikr功能增加N588K、T618I[14]
KCNQ111p15.5-p15.4KV7.1Iks功能增加R259H[15]
KCNJ217q23Kir2.1IkI功能增加D172N、M301K[14]
PCCDSCN5A3p22.2NaV1.5INa功能增加H558R、R1193Q[16]
TRPM419q13.32瞬时受体电位melastatin蛋白4Ca2+调节异常p.G844A[17]