自从1986年美国科学家提出人类基因组计划(HumanGenomeProject,HGP)以来,经过各国政府和科学家的共同努力及世界范围的合作研究,2 0 0 3年4月人类基因组全序列测定工作全部完成。这是人类在认识自我,掌握自已命运方面具有里程碑意义的重大事件。HGP的巨大成功促进了人们对基因 Since the Human Genome Project (HGP) was proposed by American scientists in 1986, with the concerted efforts of governments and scientists all over the world and the cooperative research all over the world, the sequencing of the entire human genome has been completed in April 2003. This is a milestone for mankind in recognizing himself and mastering his own destiny. The huge success of HGP has helped people to genes