免费日韩片_欧美成人精品一区二区男人小说_国产乱码一区二区三区四区_国产精品国产三级国产aⅴ入口_成人看的污污超级黄网站免费_欧美一级在线免费观看_成人午夜免费无码福利片_国产乱人伦偷精品视频色欲_aaa少妇高潮大片免费看_国产精品1234_亚洲精品国产suv一区88_中文字字幕在线中文无码_精品亚洲区_午夜九九九_国产av国片精品jk制服丝袜_色综合亚洲_亚洲成av人片无码bt种子下载_欧美色就色_精品少妇的一区二区三区四区_男人用嘴添女人下身免费视频

Dogs are genetically closer to man than mice, US researchers said, detailing a partial sequencing of the dog genome.

The researchers at the Institute for Genomic Research and the Center for the Advancement of Genomics assembled 6.22 million sequences of dog DNA for nearly 80 percent coverage of the genome, they said in a statement.

"Comparing the dog sequence data with current drafts of the human and mouse genome sequences showed that the dog lineage was the first to diverge from the common ancestor of the three species, and that the human and dog are much more similar to each other at the genetic level than to the mouse," they said in results published in the review Science.

The project found that more than 25 percent, or 650 million base pairs, of DNA overlap between human and dog.

"The sequence data was used to identify an equivalent dog gene for 75 percent of known human genes," they added.

"In little more than a decade, genomics has advanced greatly and we now have approximately 150 completed genomes including the human, mouse and fruit fly, in the public domain," said Craig Venter, president of the TCAG.

"Our new method is an efficient and effective way of sequencing that will allow more organisms to be analyzed while still providing significant information."

(Agencies)