Genetic variations and population structure in three populations of beardless barb, Cyclocheilichthys apogon (Valenciennes, 1842) inferred from mitochondrial cytochrome b sequences

2016 ◽  
Vol 29 (1) ◽  
pp. 82-90 ◽  
Author(s):  
Anan Kenthao ◽  
Preeya Puangsomlee Wangsomnuk ◽  
Pornpimol Jearranaiprepame
Keyword(s):  
Population Structure ◽  
Cytochrome B ◽  
Genetic Variations ◽  
Mitochondrial Cytochrome ◽  
Mitochondrial Cytochrome B

scholarly journals Human mitochondrial cytochrome b variants studied in yeast: not all are silent polymorphisms

2016 ◽  
Vol 1857 ◽  
pp. e44-e45
Author(s):  
Zehua Song ◽  
Anaïs Laleve ◽  
Cindy Vallières ◽  
John E. McGeehan ◽  
Rhiannon E. Lloyd ◽  
...  
Keyword(s):  
Cytochrome B ◽  
Mitochondrial Cytochrome ◽  
Mitochondrial Cytochrome B

Mitochondrial Cytochrome b DNA Sequence Variations: An Approach to Fish Species Identification in Processed Fish Products

2005 ◽  
Vol 68 (2) ◽  
pp. 421-425 ◽  
Author(s):  
TIZIANA PEPE ◽  
MICHELE TROTTA ◽  
ISOLINA DI MARCO ◽  
PAOLA CENNAMO ◽  
ANIELLO ANASTASIO ◽  
...  
Keyword(s):  
Sequence Analysis ◽  
Cytochrome B ◽  
Fish Species ◽  
Mitochondrial Cytochrome ◽  
Fish Products ◽  
Community Regulation ◽  
Sequence Variations ◽  
Fish Species Identification ◽  
Mitochondrial Cytochrome B ◽  
Pcr Products

The identification of fish species in food products is problematic because morphological features of the fish are partially or completely lost during processing. It is important to determine fish origin because of the increasing international seafood trade and because European Community Regulation 104/2000 requires that the products be labeled correctly. Sequence analysis of PCR products from a conserved region of the cytochrome b gene was used to identity fish species belonging to the families Gadidae and Merluccidae in 18 different processed fish products. This method allowed the identification of fish species in all samples. Fish in all of the examined products belonged to these two families, with the exception of one sample of smoked baccalà (salt cod), which was not included in the Gadidae cluster.

scholarly journals Kajian Penanda Genetik Gen Sitokrom b DNA Mitokondria Ikan Lais dari Sungai Kampar Riau

2018 ◽  
Vol 10 (1) ◽  
pp. 6
Author(s):  
Roza Elvyra ◽  
Dedy Duryadi Solihin
Keyword(s):  
Species Diversity ◽  
Molecular Marker ◽  
Phylogenetic Relationship ◽  
Cytochrome B ◽  
Mitochondrial Cytochrome ◽  
Cyt B ◽  
Phylogenetic Marker ◽  
Mitochondrial Cytochrome B ◽  
Cyt B Gene

The mitochondrial cytochrome b (cyt-b) gene as a phylogenetic marker of lais fish Kryptopterus schilbeides from Kampar River in Riau has been studied. This is a prelimininary research on the utility of cyt-b gene as a molecular marker to obtain species diversity and phylogenetic relationship among Kryptopterus fishes from Kampar River. The primers of L14841 and H15149 were used to amplify the cyt-b gene. The results showed that K. schilbeides has isoleusine at site-81 and metionine at site-114; K. schilbeides from Kampar River and K. schilbeides from GenBank form a phylogeny cluster at 45% value.

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