SHENZHEN, Nov. 7 (Xinhua) -- The latest edition of
the journal Nature reports on scientists' progress in mapping the Han Chinese
genome.
The scientific journal introduced the map of a Han
Chinese individual, drawn up by about 120 scientists in the southern boomtown of
Shenzhen, as part of its cover story on Thursday, said Wang Jian, head of the
genome mapping project, on Friday.
Felix Cheung, a representative of the Nature
Publishing Group, extended congratulations to the Chinese scientists and praised
their achievements at a press conference in Shenzhen on Friday.
"The work is important because it demonstrates the
utility of next-generation genome sequencing technology and illustrates the
potential of personal genomics in disease diagnosis," said Cheung.
"It's a representative of an ethnic group that
accounts for nearly 30 percent of the human population," he said.
The sequencing is the first for a Han Chinese and the
third for humans overall.
The project is the Asian section of a comparative
genomics project by Chinese and British scientists, which aims to create genome
databases for various races from different continents.
"By comparing with the other individual genomes
already available, the discovery of the Asian genome will also shed light on the
genetic variation in individuals of different ethnic origins," said Cheung.
The publishing of "The Diploid genome sequence of an
Asian Individual" in Nature was greatly encouraging for the Chinese scientists,
who are seeking further funding for their study, said Wang.
According to Wang, the Yanhuang Project, named after
two legendary ancient emperors who are considered to be the ancestors of the Han
ethnic group, will map the genomes of 100 individual Chinese.
"Our first donor is a researcher. We hope that the
rest of the group will be volunteers who want to have their genomes sequenced
for purely scientific purposes," he said.
Wang said it was necessary to create the database to
solve problems involving Chinese-specific genetic diseases.
"It will also give us a solid foundation for
individual health care in terms of accurate and effective diagnosis, prediction
and therapy," he said.