[人类基因组基因中外显子和内含子长度的变异]
[Variations of the length of exons and introns in human genome genes].
作者信息
Ivashchenko A T, Khaĭlenko V A, Atambaeva Sh A
出版信息
Genetika. 2009 Jan;45(1):22-9.
PMID:19239093
Abstract
The exon-intron organization of genes of all human chromosomes was studied in relation to the density of gene distribution on DNA strands and on the number of introns in genes. The lengths of exons, introns and genes have been found to vary correlatively, and this correlation depends on the density of genes in human chromosomes. It has been established that genes with the exon-intron organization have similar tendencies of variation of the lengths of exons and introns with an increase in the number of introns.
摘要
研究了人类所有染色体基因的外显子-内含子组织，涉及DNA链上基因分布的密度以及基因中内含子的数量。已发现外显子、内含子和基因的长度呈相关变化，且这种相关性取决于人类染色体中基因的密度。已经确定，具有外显子-内含子组织的基因，随着内含子数量的增加，外显子和内含子长度具有相似的变化趋势。
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