Image copyright JonOatley Image caption The genetically modified goats are a “proof in principle”, say scientists Scientists have produced gene-edited animals they say could serve as “super dads” or “surrogate sires”.The pigs, goats, cattle and mice make sperm carrying the genetic material of donor animals.The researchers used a hi-tech gene editing tool to knock out… . . .
Gene enhancing to assemble ‘sizable dad’ cattle
