Dominic Woods

Abstract NOTCH1 is a protein involved in cardiac development and mutations in NOTCH1 are implicated in left sided congenital heart disease, including hypoplastic left heart syndrome (HLHS). Therapeutic advances for HLHS patients have been hampered by the absence of suitable experimental models. Here, using human induced pluripotent stem cells (hiPSCs), we have generated a series of CRISPR-edited complex heterozygous hypomorphic mutations in NOTCH1 that recapitulate mutations seen in HLHS patients.