GoKawiilBase editing used in human embryos reveals role of key early-development gene
Two independent research teams, led by Bower and colleagues and by Jerabek and colleagues, applied base editing—a precise form of genome editing—directly to human embryos to study how a specific gene shapes the earliest stages of development. Their experiments, published in Nature, show how embryos respond when particular DNA letters are altered, offering a clearer picture of this critical developmental window.