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Intraspecific Genetic Diversity in the Marine Shrimp Penaeus vannamei: Multiple Polymorphic Elongation Factor-1a Loci Revealed by Intron Sequencing
EPIC-PCR nuclear introns shrimp concerted evolution
2015/12/17
Intron sequences from the elongation factor-1a (EF1a) gene from the marine shrimp Penaeus
vannamei reveal extensive variation even among inbred populations of hatchery-raised shrimp. Among 44
indivi...
麂亚科动物钾离子通道基因片段及其内含子序列的克隆与进化分析Phylogenetic Relationship between Tufted Deer(Elaphodus cephalophus) and Muntiacus deer is Revealed by the Exon and Intron of K+ Channel Gene
麂亚科 系统进化 钾离子通道蛋白基因 内含子
2008/1/6
摘要
运用PCR扩增、T-A克隆、测序等技术，获得黑麂，小麂，赤麂和毛冠鹿4种麂亚科动物基因组DNA的钾离子通道部分序列。序列分析表明:麂属动物之间的外显子区域序列差异为0.90%～1.44%，毛冠鹿与麂属动物之间的差异为0.90%～1.26%，可见这一段序列的同源性较高。而内含子部分序列差异在麂属动物之间的差异为0～1.22%，毛冠鹿与麂属动物的差异为1.83%左右。由NJ法和最大简约法（Mp...
Association between PCR-RFLP Polymorphism of the Fifth Intron in Lipoprotein Lipase Gene and Productive Traits in Pig Resource Family
Association Productive Traits Polymorphism Lipoprotein Lipase Gene Pigs
2016/4/19
The study was aimed at detecting polymorphism of the fifth intron in lipoprotein lipase (LPL) gene and analyzing association between the polymorphism and productive traits. A pair of primers was desig...
Genetic Variations Analysis and Characterization of the Fifth Intron of Porcine NRAMP1 Gene
Pig NRAMP1 Gene Genetic Variation Intron 5
2016/4/15
The natural resistance-associated macrophage protein 1 (NRAMP1) gene was identified as a candidate gene controlling the resistance and susceptibility to a number of intracellular parasites in pigs. Th...
High Intron Sequence Conservation Across Three Mammalian Orders Suggests Functional Constraints
Sequence Conservation Orders Suggests Functional Constraints
2015/12/16
Several studies have demonstrated high levels of sequence conservation in noncoding DNA compared between two
species (e.g., human and mouse), and interpreted this conservation as evidence for functio...