Structural Diversity of Gene Promoter Sequences in Drosophila Embryos Based on Comparison of Biological Gene Sequences

QIONGQIONG YING; HUI XIE

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Structural Diversity of Gene Promoter Sequences in Drosophila Embryos Based on Comparison of Biological Gene Sequences

机译：基于生物学基因序列比较的果蝇胚胎基因启动子序列的结构多样性

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Drosophila is one of the most important model organisms in developmental biology and genetics. The analysis of its gene sequence is helpful for the study of the distribution and function of biological gene sequence promoter sequences. In this paper, the potential transcriptional regulatory motif in highly expressed and lowly expressed promoter of drosophila embryos was extracted. The frequency, location and composition of the motif in the gene were analyzed in detail by using the two-dimensional contingency table and statistic method, so as to find the sequence structure difference of drosophila embryo gene promoter. Through the study, it can be found that among the different expression levels, the majority of motifs in the different gene expression levels are preferred in introns, and introns are involved in gene expression and transcriptional regulation.

机译：果蝇是发育生物学和遗传学中最重要的模式生物之一。其基因序列的分析有助于研究生物基因序列启动子序列的分布和功能。本文提取了果蝇胚胎高表达和低表达启动子中潜在的转录调控基序。利用二维列联表和统计方法，对基因中基序的频率，位置和组成进行了详细分析，以发现果蝇胚胎基因启动子的序列结构差异。通过研究发现，在不同的表达水平中，不同基因表达水平中的大多数基序在内含子中是优选的，并且内含子参与基因表达和转录调控。

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《Journal of Residuals Science & Technology》 |2016年第3期|共页
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QIONGQIONG YING; HUI XIE;
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Structural Diversity of Gene Promoter Sequences in Drosophila Embryos Based on Comparison of Biological Gene Sequences

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