科学家利用基因工程 创造了像灭绝的可怕狼一样的狼幼崽。 Scientists create wolf pups that resemble extinct dire wolves using genetic engineering.

巨石生物科学的科学家 创造了三个基因改造的狼幼崽 类似于灭绝的可怕狼 Scientists at Colossal Biosciences have created three genetically engineered wolf pups that resemble extinct dire wolves. 这些3至6个月的幼崽有白发、肌肉下巴和体重约80磅左右,预计成熟时将达到140磅。 The pups, aged three to six months, have white hair, muscular jaws, and weigh around 80 pounds, expected to reach 140 pounds at maturity. 研究人员利用古老的可怕狼DNA 利用CRISPR技术改造活灰狼的血细胞 然后将改良的细胞转移到家用狗蛋和代孕器 Researchers used ancient dire wolf DNA to modify blood cells from a living gray wolf with CRISPR technology, then transferred the modified cells to a domestic dog egg and surrogate. 虽然小狗身体上像可怕的狼 他们不会学着像灭绝的同族一样打猎 While the pups physically resemble dire wolves, they won't learn to hunt like their extinct counterparts. 该公司还克隆了四只红狼,以增加濒危人口的基因多样性。 The company also cloned four red wolves to increase genetic diversity in the endangered population.