Не натыкался на эту тему, но верю, что с CRISPR Cas 9 это вполне себе достижимо. Как минимум, китаец один уже сумел использовать инструмент на новорождённых, за что ему грозит тюрьма)))
RNA is extracted from tissues or cells of an animal. The extracted RNA is used for synthesis of cDNA, from which a target gene is isolated and amplified using molecular biology techniques. Then, a vector is constructed so that it contains the target gene. When the vector is linearized and transfected into an animal cell, random integration of the target gene into the DNA of the animal cell occurs. Various selection markers including green fluorescence protein (GFP) enable the selection of cells that are highly likely to express the target gene. These cells are used in the somatic cell nuclear transfer (SCNT) process similar to that in dog cloning to produce animals expressing the target gene.