Genome editing's potential target diseases in the cardiovascular field
Two types of cardiovascular diseases can be cured or prevented using genome editing. The liver is the organ that has received the most attention in terms of clinical genome editing for cardiovascular diseases. Off-target mutagenesis is a concern of any form of genome editing. Off-target mutations in target cells or tissues may lead to undesirable functional phenotypes, including cancer. For therapeutic editing of the heart, the authors claim it's critical to achieve high editing efficiency at a chosen genomic site in a desired tissue. Off-target editing can be tested genome-wide unbiasedly using newer cell-based methods. For low off-target impact, well-designed gRNAs are important. The delivery of genome editors to target tissues and cells is a significant barrier to clinical use.