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Human proteins expressed in mammals are more likely to be similar to their natural counterparts than those expressed in plants or microorganisms. Stable expression has been accomplished in sheep, pigs, rats, and other animals. In 2009, the first human biological drug produced from such an animal, a goat, was approved.
A Boran cattle bull was cloned at the International Livestock Research Institute in Nairobi. [29] In July 2016 scientists at the National University Toribio Rodríguez de Mendoza in Chachapoyas, Peru cloned a Jersey cattle by handmade cloning method using cells of an ear of a cow. The first Peruvian clone was called "Alma CL-01".
ViaGen began by offering cloning to the livestock and equine industry in 2003, [20] and later as ViaGen Pets included cloning of cats and dogs in 2016. [21] ViaGen's subsidiary, start licensing, owns a cloning patent which is licensed to their only competitor as of 2018, who also offers animal cloning services. [22] (Viagen is a subsidiary of ...
This technique is currently the basis for cloning animals (such as the famous Dolly the sheep), [30] and has been proposed as a possible way to clone humans. Using SCNT in reproductive cloning has proven difficult with limited success. High fetal and neonatal death make the process very inefficient. Resulting cloned offspring are also plagued ...
Delivering editing tools without harsh injections, the method successfully corrected genes in mice without harming development. While ethical and technical questions remain, this study paves the way for potential future use in improving livestock and research animals, and maybe even in human embryos for disease prevention or therapy. [47]
The world’s first cloned black-footed ferret has given birth in a historic first for conservationists. Antonia the ferret successfully delivered two healthy kits after mating with Urchin, a ...
Different non-human animals unwillingly help humans with creating medicine that can treat certain human diseases. For example, the anticoagulant properties of snake venom are key to potential medical use. These toxins can be used to treat heart disease, pulmonary embolism, and many other diseases, all of which may originate from blood clots.
Animals with unique adaptive abilities, such as resistance or tolerance to diseases and pests, or ability to thrive on poor feed and cope with dry or hot climates can help humans be more resilient to changes in climate. Within breeds, greater genetic diversity allows for continued selection for improving a given trait, such as disease resistance.