Meet Cc-a cute ball of fur with the controversial distinction of being the world's first cloned cat. 初次见到茜茜,它是只小毛球一样的可爱的小猫咪。茜茜是如此的与众不同,因为它是世界上第一只克隆猫(CC)。
So far, he and his team have not succeeded, though they have cloned two calves and expect to clone a cat soon. 到目前为止,他和他的团队还没有获得成功,尽管他们已经克隆出了两只牛并且正计划在短期内克隆出一只猫。
The gene segment in ribosome RNA ITS ⅱ section of six Trichinella isolates were cloned and sequenced. The sequence analysis indicated that the isolates of swine and cat belong to Trichinella spiralis; 克隆了6个不同旋毛虫隔离种的核糖体RNAITSⅡ区的基因片段,序列分析结果表明,黑龙江省猪旋毛虫和猫旋毛虫为旋毛形线虫(Trichinellaspiralis);
E. coli 1-phosphate mannitol dehydrogenase gene ( mtl-D ) was cloned using PCR method. Sequence analysis showed that the gene was the same as the published one except that codon CAT at position 416 was replaced by AAA and resulted in a Lys residue instead of His. 运用PCR方法克隆了大肠杆菌1-磷酸甘露醇脱氢酶(mtl-D)基因,序列分析表明与已发表序列相比,除第416位密码子由AAA代替CAT、相应的氨基酸由Lys代替His外,其他部分均相同。