Application of 16s rDNA and cytochrome b ribosomal markers in studies of lineage and fish populations structure of aquatic species.

The most economically important form of aquaculture is fish farming, which is an industry that accounts for an ever increasing share of world fishery production. Molecular markers can be used to enhance the productivity of the aquaculture and fish industries to meet the increasing demand. Molecular markers can be identified via a DNA test regardless of the developmental stage, age or environmental challenges experienced by the organism. The application of 16s and cytochrome b markers has enabled rapid progress in investigations of genetic variability and inbreeding, parentage assignments, species and strain identification and the construction of high resolution genetic linkage maps for aquaculture fisheries. In this review, the advantages of principles and potential power tools of 16s and cytochrome b markers are discussed. Main findings in term of trend, aspects and debates on the reviewed issue made from the model of aquatic species for the benefit of aquaculture genomics and aquaculture genetics research are discussed. The concepts in this review are illustrated with various research examples and results that relate theory to reality and provide a strong review of the current status of these biotechnology topics.

Citation

Syarul Nataqain Baharum, A'wani Aziz Nurdalila. Application of 16s rDNA and cytochrome b ribosomal markers in studies of lineage and fish populations structure of aquatic species. Molecular biology reports. 2012 May;39(5):5225-32

Mesh Tags

Substances

PMID: 22167328

search → result