Abstract
A laboratory cage experiment was undertaken to study changes over time in the frequencies of two mitochondrial DNA (mtDNA) haplotypes in the mosquito, Aedes albopictus, under two conditions: bidirectionally compatible matings and unidirectionally incompatible matings. Frequencies were monitored for 10 generations in three replicate cages for each of the two conditions above. In cages with bidirectionally compatible strains, changes in haplotype frequencies were nondirectional and neither haplotype increased in frequency. Statistical analysis of relative proportions of the two haplotypes in each generation indicated that the magnitude of the observed fluctuations could be expected under an assumption of random genetic drift alone. In cages with unidirectionally incompatible matings, mtDNA of females that lay inviable eggs upon mating with males of another strain, decreased significantly in the F(1) generation and was completely replaced in the F(2) generation.
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Selected References
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- Asmussen M. A., Arnold J., Avise J. C. Definition and properties of disequilibrium statistics for associations between nuclear and cytoplasmic genotypes. Genetics. 1987 Apr;115(4):755–768. doi: 10.1093/genetics/115.4.755. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Avise J. C., Neigel J. E., Arnold J. Demographic influences on mitochondrial DNA lineage survivorship in animal populations. J Mol Evol. 1984;20(2):99–105. doi: 10.1007/BF02257369. [DOI] [PubMed] [Google Scholar]
- Birky C. W., Jr, Maruyama T., Fuerst P. An approach to population and evolutionary genetic theory for genes in mitochondria and chloroplasts, and some results. Genetics. 1983 Mar;103(3):513–527. doi: 10.1093/genetics/103.3.513. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cockburn A. F., Mitchell S. E., Seawright J. A. Cloning of the mitochondrial genome of Anopheles quadrimaculatus. Arch Insect Biochem Physiol. 1990;14(1):31–36. doi: 10.1002/arch.940140104. [DOI] [PubMed] [Google Scholar]
- Coen E., Strachan T., Dover G. Dynamics of concerted evolution of ribosomal DNA and histone gene families in the melanogaster species subgroup of Drosophila. J Mol Biol. 1982 Jun 15;158(1):17–35. doi: 10.1016/0022-2836(82)90448-x. [DOI] [PubMed] [Google Scholar]
- MacRae A. F., Anderson W. W. Can mating preferences explain changes in mtDNA haplotype frequencies? Genetics. 1990 Apr;124(4):999–1001. doi: 10.1093/genetics/124.4.999. [DOI] [PMC free article] [PubMed] [Google Scholar]
- MacRae A. F., Anderson W. W. Evidence for non-neutrality of mitochondrial DNA haplotypes in Drosophila pseudoobscura. Genetics. 1988 Oct;120(2):485–494. doi: 10.1093/genetics/120.2.485. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Nigro L., Prout T. Is there selection on RFLP differences in mitochondrial DNA? Genetics. 1990 Jul;125(3):551–555. doi: 10.1093/genetics/125.3.551. [DOI] [PMC free article] [PubMed] [Google Scholar]
- O'Neill S. L., Giordano R., Colbert A. M., Karr T. L., Robertson H. M. 16S rRNA phylogenetic analysis of the bacterial endosymbionts associated with cytoplasmic incompatibility in insects. Proc Natl Acad Sci U S A. 1992 Apr 1;89(7):2699–2702. doi: 10.1073/pnas.89.7.2699. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Prakash S. Origin of reproductive isolation in the absence of apparent genic differentiation in a geographic isolate of Drosophila pseudoobscura. Genetics. 1972 Sep;72(1):143–155. doi: 10.1093/genetics/72.1.143. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Singh R. S., Hale L. R. Are mitochondrial DNA variants selectively non-neutral? Genetics. 1990 Apr;124(4):995–997. doi: 10.1093/genetics/124.4.995. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Turelli M., Hoffmann A. A. Rapid spread of an inherited incompatibility factor in California Drosophila. Nature. 1991 Oct 3;353(6343):440–442. doi: 10.1038/353440a0. [DOI] [PubMed] [Google Scholar]