Generation of hiPSCs with ABO c.767T>C substitution: resulting in splicing variants.

ABSTRACT: Introduction: The ABO blood group system has important clinical significance in the safety of blood transfusion and organ transplantation. Numerous ABO variations, especially variations in the splice sites, have been identified to be associated with some ABO subtypes. Methods: Here, we performed the c.767T>C substitution of the ABO gene in human induced pluripotent stem cells (hiPSCs) by the adenosine base editor (ABE) system and described its characteristics at the genome level in detail. Results: The hiPS cell line with c.767T>C substitution maintained a normal karyotype (46, XX), expressed pluripotency markers, and showed the capability to spontaneously differentiate into all three germ layers in vivo. The genome-wide analysis demonstrated that the c.7

SUBMITTER: Jin Y 

PROVIDER: S-EPMC10310534 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature