A few days ago, Yangzhou University in Jiangsu announced a new breakthrough in cloning sheep technology. One of the first generation of cloned sheep with human genes in China has been pregnant. This indicates that China's cloned sheep have achieved a leap from asexual reproduction to sexual reproduction. According to Professor Yong Cheng of the Yangda Animal Husbandry and Veterinary Institute, the school’s 1999 genetically modified cloned sheep was initially successful. At that time, 12 were born and 8 of them survived. So far, the school has successfully cultivated 20 cloned sheep (including one generation and two generations) and survived 16 animals. The difference between the first generation and the second generation of cloned sheep is that the first generation of cloned sheep was cloned from the somatic cells of the transgenic goat fetus. This is different from the cloned goat polyclonal cloned from adult goat somatic cells. 10 to 20 times more than the cloned sheep Dolly). The second-generation cloned sheep raised by Yangda are different from the first generation of cloned sheep and Dolly. It is the genetic transformation of ordinary goat cells into a cloned sheep. Currently, technicians have detected the human "lactoferrin" gene from the four second-generation cloned sheep. If completely successful, lactoferrin extracted from the goat's milk can be widely used in the production of medicines and health products. (Heart Yang) Pharmaceutical Prefilled Syringes, we are the specialist of prefilled Syringes, prefilled Syringes With Needle, wholesale high-quality products of Glass Prefilled Syringe R & D from China.Finished prefilled syringes can meet the FDA`s authorised 14-day sterility test and bagging with ETO Sterilization.We have the perfect after-sales service and technical support. Prefilled Syringes Prefillable Syringes,Preloaded Syringes,Prefilled Syringes China Lemon Trading Co.,Ltd , http://www.lemonvial.com
Yangzhou University "second-generation clone sheep" pregnancy