DNA was extracted from lymphocytes of primates and PCR was used to amplify the estrous-associated glycoprotein DNA fragment. 537 kb DNA fragments from crab eating macaque were detected. Sequences from chimpanzee, ora...DNA was extracted from lymphocytes of primates and PCR was used to amplify the estrous-associated glycoprotein DNA fragment. 537 kb DNA fragments from crab eating macaque were detected. Sequences from chimpanzee, orangutan and human were also amplified, but they were shorter than predicted. We were unable to amplify sequences from spider monkey, salmon, several rodents, bandicoot, sheep and pig . Analysis of the restriction map revealed several conserved RE sites in the amplified sequences of the primates. The results support the view that monkey has more close relationship with human than any other species at molecular level.展开更多
文摘DNA was extracted from lymphocytes of primates and PCR was used to amplify the estrous-associated glycoprotein DNA fragment. 537 kb DNA fragments from crab eating macaque were detected. Sequences from chimpanzee, orangutan and human were also amplified, but they were shorter than predicted. We were unable to amplify sequences from spider monkey, salmon, several rodents, bandicoot, sheep and pig . Analysis of the restriction map revealed several conserved RE sites in the amplified sequences of the primates. The results support the view that monkey has more close relationship with human than any other species at molecular level.