Columbia University Irving Medical Center, New York City, NY.
Columbia University Irving Medical Center, New York City, NY.
Semin Oncol. 2020 Dec;47(6):409-413. doi: 10.1053/j.seminoncol.2020.05.011. Epub 2020 Jun 19.
We increasingly recognize the importance of alterations in DNA in the development of cancer. Beginning with the first somatic mutation identified in a urinary bladder carcinoma cell line, recombinant-DNA technology has led to an explosion of this field, bringing a wealth of data, yet to be fully analyzed. As the number of putative cancer genes has grown several groups have compiled lists of cancer genes with the Catalogue Of Somatic Mutations In Cancer, list as one of several highly regarded. With an interest in the distribution of cancer genes in human chromosomes and discerning whether some chromosomes predominated in cancer gene content, we undertook this review of their distribution in the modern-day human genome. We conclude that cancer genes are uniformly distributed across all human chromosomes having been accreted to the evolving human genome likely in a random fashion over the millennia.
我们越来越认识到 DNA 改变在癌症发展中的重要性。从第一个在尿路上皮癌细胞系中鉴定的体细胞突变开始,重组 DNA 技术使该领域蓬勃发展,带来了大量的数据,这些数据尚未得到充分分析。随着潜在癌症基因的数量不断增加,几个研究小组已经编制了癌症基因列表,其中包括《癌症体细胞突变目录》,这是备受推崇的列表之一。我们对人类染色体中癌症基因的分布以及是否某些染色体在癌症基因含量中占主导地位感兴趣,因此我们对其在现代人类基因组中的分布进行了综述。我们的结论是,癌症基因均匀分布在所有人类染色体上,它们可能在几千年的时间里以随机的方式被添加到不断进化的人类基因组中。