Microsatellite variation in marine, freshwater and anadromous fishes compared with other animals
Tóm tắt
From a total of 524 microsatellite loci considered in nearly 40 000 individuals of 78 species, freshwater fish displayed levels of population genetic variation (mean heterozygosity, h=0·46, and mean numbers of alleles per locus, a=7·5) roughly similar to those of non‐piscine animals (h=0·58 and a=7·1). In contrast, local population samples of marine fish displayed on average significantly higher heterozygosities (h=0·79) and nearly three times the number of alleles per locus (a=20·6). Anadromous fish were intermediate to marine and freshwater fish (h=0·68 and a=11·3). Results parallel earlier comparative summaries of allozyme variation in marine, anadromous, and freshwater fishes and probably are attributable in part to differences in evolutionarily effective population sizes typifying species inhabiting these realms.
Từ khóa
Tài liệu tham khảo
Bagley M. J., 1998, Characterization of microsatellite loci in the vermillion snapper Rhomboplites aurorubens (Percoidei: Lutjanidae), Molecular Ecology, 7, 1089
Blouin M. S., 1996, Use of microsatellites to classify individuals by relatedness, Molecular Ecology, 5, 393, 10.1111/j.1365-294X.1996.tb00329.x
Borer S. O., 1999, Microsatellites in the walleye Stizostedion vitreum, Molecular Ecology, 8, 336
Condrey M. J., 1998, Characterization of coastal cutthroat trout (Oncorhynchus clarki clarki) microsatellites and their conservation in other salmonids, Molecular Ecology, 7, 789
*DeWoody J. A. Fletcher D. Wilkins S. D.&Avise J. C.(2000)Microsatellite analyses of parentage and nest guarding in the tessellated darter(Pisces: Percidae).Copeiain press.
Estoup A., 1995, Microsatellite variation in honey bee (Apis melifera L.) populations: hierarchical genetic structure and test of the infinite allele and stepwise mutation models, Genetics, 140, 679, 10.1093/genetics/140.2.679
Forbes S. H., 1995, Microsatellite evolution in congeneric mammals: domestic and bighorn sheep, Molecular Biology and Evolution, 12, 1106
Garza J. C., 1995, Microsatellite allele frequencies in humans and chimpanzees, with implications for constraints on allele size, Molecular Biology and Evolution, 12, 594
Goldstein D. B., 1999, Microsatellites: Evolution and Applications, 10.1093/oso/9780198504085.001.0001
Hauser L., 1998, Advances in Molecular Ecology, 191
*Heist E. J.&Gold J. R.(1999)Microsatellite DNA variation in sandbar sharks (Carcharhinus plumbeus) from the Gulf of Mexico and mid‐Atlantic Bight.Copeia1999 182–186.
Litt M., 1989, A hypervariable microsatellite revealed by in vitro amplification of a dinucleotide repeat within the cardiac muscle actin gene, American Journal of Human Genetics, 44, 387
Michalakis Y., 1996, Length variation of CAG/CAA trinucleotide repeats in natural populations of Drosophila melanogaster and its relation to the recombination rate, Genetics, 143, 1713, 10.1093/genetics/143.4.1713
O'Connell M., 1998, Development of primers for polymorphic microsatellite loci in the Pacific herring (Clupea harengus pallasi), Molecular Ecology, 7, 358
Olsen J. B., 1998, Characterization of seven microsatellite loci derived from pink salmon, Molecular Ecology, 7, 1087
Scribner K. T., 1994, Comparative analysis of intra‐ and interpopulation genetic diversity in Bufo bufo, using allozyme, single‐locus microsatellite, minisatellite, and multilocus minisatellite data, Molecular Biology and Evolution, 11, 737
Spencer C. C., 1999, Polymorphic microsatellite markers in the western mosquitofish, Gambusia affinis, Molecular Ecology, 8, 157
Taylor E. B., 1998, Microsatellites isolated from the threespine stickleback Gasterosteus aculeatus, Molecular Ecology, 7, 930
Weber J. L., 1989, Abundant class of human DNA polymorphisms which can be typed using the polymerase chain reaction, American Journal of Human Genetics, 44, 388
Wooninck L., 1998, Characterisation of microsatellite loci in a pelagic spawner: the bluehead wrasse, Thalassoma bifasciatum, Molecular Ecology, 7, 1613