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271. 人类蛋白质的获取
P1 - Potein therapeutics have increased in use since the introduction of the first recombinatnt protein therapeutic. Human proteins are in great demand for the treatment of diseases. Challenges to produce proteins.
P2 - Human proteins that have post-translational modiications can be produced in the milk of transgenic sheep. People are studying whether trangenic animals can be used to produce therapeutic proteins. The advantages of using transgenic animals. The main disadvantages are long LT and the transgene may affect the animal. Nevertheless, the production continues and scientests predict that the demand will soon exceed the capacity and trangenic animals could help meet the demand.
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