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人类基因定位的研究,就是要确定控制人类性状发育及代谢活动的遗传基因在染色体上的位置,这项研究对于阐明人类基因组的结构和功能、弄清人类遗传病的机理、控制遗传病的发生、诊断和治疗遗传病都具有非常重要的意义。鉴于这项研究的重要性,除了在人类遗传学领域从事研究的学者外,许多其它学科,特别是分子生物学的学者都参加到这项工作中来了,使基因定位的研究工作取得了巨大的进展。迄至第七届国际人类基因定位专题讨论会(83年),已定位的人类基因总数已达824个,与第六届讨论会(81年)
The study of human gene localization is to determine the chromosomal location of the genetic genes that control the development and metabolism of human traits. This study is of great significance in elucidating the structure and function of the human genome, clarifying the mechanism of human genetic diseases and controlling the occurrence of genetic diseases , Diagnosis and treatment of genetic diseases are of great significance. In view of the importance of this research, many other disciplines, especially those in molecular biology, have become involved in this work, except for those engaged in research in the field of human genetics, which have made the research on gene mapping a tremendous Progress. As of the Seventh International Symposium on Human Genetics (83 years), the total number of human genes that have been mapped has reached 824, which is the same as that of the sixth symposium (81 years)