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本研究将人生长激素基因重组 DNA 导入银鲫受精卵,或用人生长激素对60日龄银鲫连续6周腹腔注射,均观察到了受体鱼的快速生长效应,转移人生长激素基因鱼在60日龄时的平均体重比对照鱼平均体重增加82%,相应体长平均值比对照鱼增加19.7%;在125日龄时,转基因组平均体重比对照组增加17.7%,相应体长平均值比对照增加3.5%。定期注射人生长激素,在6周的注射实验过程中,实验鱼的体重,体长都与对照组相近或略有减小。但是,在水泥池中饲养一个月后,注射10/μg/g 体重的实验组鱼平均体重比相应对照组鱼的平均体重增加32%;相应体长平均值增加11%。
In this study, the human growth hormone gene recombinant DNA was introduced into silver carp oocysts, or human growth hormone on the 60-day-old silver crucian carp for 6 weeks by intraperitoneal injection, were observed rapid growth of recipient fish, growth hormone gene transfer of fish in 60 The average body weight of the control fish increased by 82% at day-old, and the average body length increased by 19.7% compared with the control fish. On the 125-day-old, the average body weight of the transgenic group increased by 17.7% Control increased by 3.5%. Regular injection of human growth hormone, 6 weeks of the injection experiment, the experimental fish body weight, body length and control group similar or slightly reduced. However, after one month of feeding in the cement pool, the average body weight of the experimental group injected with 10 / μg / g of body weight increased by 32% compared with that of the corresponding control group; the corresponding body length average increased by 11%.