Abstract
The blind loach, Triplophysa xiangxiensis, is an endemic fish in feihu cave of western Hunan Province of China. In this study, we describe the isolation and characterization of sixteen polymorphic microsatellite loci for T. xiangxiensis. The polymorphism of these markers was determined from 36 individuals. The number of alleles per locus ranged from 2 to 9. The observed and expected heterozygosity ranged from 0.3625 to 0.8918 and from 0.5386 to 0.8915, respectively. The data thus suggest their potential use as genetic markers for assessment of germplasm diversity and linkage analysis of T. xiangxiensis.
References
Aljanabi SM, Martinez I (1997) Universal and salt-extracted of high quality genomic DNA for PCR-based techniques. Nucleic Acids Res 25:4692–4693
Chen XY, Cui GH, Yang JX (2004) A New Cave-dwelling fish species of genus Triplophysa (Balitoridae) from Guangxi. China Zoo Res 25(3):227–231
He L, Wang XG, Cheng QC, Xiang JC (2006) Morphologic description on Triptophysa xiangxiensis. China Freshwater Fish 36(4):56–58
Juan C, Guzik MT, Jaume D, Cooper SJB (2010) Evolution in caves: Darwin’s’ wrecks of ancient life’ in the molecular era. Mol Ecol 19:3865–3880
Rozen S, Skaletsky H (2000) Primer 3 on the WWW for general users and for biologist programmers. In: Krawetz S, Misener S (eds) Bioinformatics methods and protocols: methods in molecular biology. Humana Press, Totowa, pp 365–386
Vos P, Hogers R, Bleeker M et al (1995) AFLP: a new technique for DNA fingerprinting. Nucleic Acids Res 23:4407–4414
Yang GR, Yuang FX, Liao RM (1986) A new blind Cobitidae fish from the subterranean water in Xiangxi. China J Huazhong Agric Univ 5(3):219–223
Yeh FC, Yang R, Boyle TJ, Ye Z, Xiyan JM (2000) POPGENE 32: microsoft windows-based freeware for population genetic analysis. 1.32. Molecular biology and biotechnology centre. University of Alberta, Edmonton
Zane L, Bargelloni L, Patamello T (2002) Strategies for microsatellite isolation: a review. Mol Ecol 11:1–16
Acknowledgments
We thank Professor Guan Pin Yang from Ocean University of China for the help of technology.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yao, Y., Wang, D.Q., He, L. et al. Isolation and characterization of sixteen microsatellite loci of a blind cavefish, Triplophysa xiangxiensis . Conservation Genet Resour 4, 371–373 (2012). https://doi.org/10.1007/s12686-011-9551-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12686-011-9551-z