Mitochondrial DNA polymorphism in natural populations of Drosophila albomicans (I)--Remarkable mtDNA polymorphism in the population of D. albomicans

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	Mitochondrial DNA polymorphism in natural populations of Drosophila albomicans (I)--Remarkable mtDNA polymorphism in the population of D. albomicans
	Wang W; Ling FY; Shi LM*
	1994
发表期刊	SCIENCE IN CHINA SERIES B-CHEMISTRY LIFE SCIENCES & EARTH SCIENCES
ISSN	1001-652X
卷号	37 期号:11 页码:1329-1340
摘要	The technique of mtDNA restriction fragments length polymorphism (RFLP) was used to survey the population structure of D. albomicans. Remarkable mtDNA polymorphism has been observed in D. albomicans populations. A total of 34 nucleomorphs were detected from 82 isofemale lines assayed by only 8 restriction enzymes. The cause and the effect of this phenomenon were discussed. As a result, it is suggested that a mechanism which maintains mtDNA diversity exists in this fly, and that the high intra-populational polymorphism could numerically conceal the extent of differentiation between populations. In addition, on the base of restriction maps, it was found that the mtDNA molecule of D. albomicans might be impacted by the selection pressure during its evolution process both on the nucleotide composition and on the functional regions.
关键词	Drosophila Albomicans Natural Population Restriction Maps Mtdna Polymorphism
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收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/4913
专题	基因起源组（王文）细胞与分子进化开放实验室
作者单位	Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, Academia Sinica, PRC
推荐引用方式 GB/T 7714	Wang W,Ling FY,Shi LM*. Mitochondrial DNA polymorphism in natural populations of Drosophila albomicans (I)--Remarkable mtDNA polymorphism in the population of D. albomicans[J]. SCIENCE IN CHINA SERIES B-CHEMISTRY LIFE SCIENCES & EARTH SCIENCES,1994,37(11):1329-1340.
APA	Wang W,Ling FY,&Shi LM*.(1994).Mitochondrial DNA polymorphism in natural populations of Drosophila albomicans (I)--Remarkable mtDNA polymorphism in the population of D. albomicans.SCIENCE IN CHINA SERIES B-CHEMISTRY LIFE SCIENCES & EARTH SCIENCES,37(11),1329-1340.
MLA	Wang W,et al."Mitochondrial DNA polymorphism in natural populations of Drosophila albomicans (I)--Remarkable mtDNA polymorphism in the population of D. albomicans".SCIENCE IN CHINA SERIES B-CHEMISTRY LIFE SCIENCES & EARTH SCIENCES 37.11(1994):1329-1340.

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