THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人:
Jin-Sung Choi,Jeong Hee Choi
申请号:
US15444335
公开号:
US10481148B2
申请日:
2017.02.28
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Provided are a cell line stably expressing voltage-gated sodium channel (Nav1.5), wherein a SCN5A gene (NCBI accession no. NM_198056) encoding Nav1.5 and a puromycin selection marker are inserted into a chromosome of a host cell, and a method of measuring cardiotoxicity of a test substance comprising: (1) contacting a test substance to the cell line of claim 1; and (2) measuring magnitude of voltage-gated sodium channel (Nav1.5) in the cell line in contact with the test substance.