Genetically modified mammal

[5] The oncomouse is a type of laboratory mouse that has been genetically modified developed by Philip Leder and Timothy A. Stewart of Harvard University to carry a specific gene called an activated oncogene.

[6] Metabolic supermice are the creation of a team of American scientists led by Richard Hanson, professor of biochemistry at Case Western Reserve University at Cleveland, Ohio.

Prior to its bankruptcy, the company successfully generated distinct lines of goats that produced recombinant versions of either the MaSpI or MaSpII dragline silk proteins, respectively, in their milk.

In 2006 the scientists from National Taiwan University's Department of Animal Science and Technology managed to breed three green-glowing pigs using green fluorescent protein.

In 2015, researchers at the Beijing Genomics Institute used transcription activator-like effector nucleases to create a miniature version of the Bama breed of pigs, and offered them for sale to consumers.

[28] A team in China reported in 2015 that they had genetically engineered beagles to have twice the normal muscle mass, inserting a natural myostatin gene mutation taken from whippets.

[33] In 2011 a Japanese-American Team created genetically modified green-fluorescent cats in order to study HIV/AIDS and other diseases[34] as Feline immunodeficiency virus (FIV) is related to HIV.