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Nuclear DNA content determination in Characiformes fish (Teleostei, Ostariophysi) from the Neotropical region
(Sociedade Brasileira de Genética, 2002-01-01)
In the present study, nuclear DNA content was analyzed in 53 species of Characiformes fish from the Neotropical region. Diploid number ranged from 2n = 48 in Astyanax fasciatus, Gymnocorymbus ternetzi and Hyphessobrycon ...
Nuclear DNA content determination in Characiformes fish (Teleostei, Ostariophysi) from the Neotropical region
(Sociedade Brasileira de Genética, 2002-01-01)
In the present study, nuclear DNA content was analyzed in 53 species of Characiformes fish from the Neotropical region. Diploid number ranged from 2n = 48 in Astyanax fasciatus, Gymnocorymbus ternetzi and Hyphessobrycon ...
Phylogenetic analysis of flatfish (order pleuronectiformes) based on mitochondrial 16s rDNA sequences
(2005-12-01)
The phylogenetic relationships of the order Pleuronectiformes are controversial and at some crucial points remain unresolved. To date most phylogenetic studies on this order have been based on morpho-anatomical criteria, ...
Genetic and Chromosomal Differentiation of Rhamdia quelen (Siluriformes, Heptapteridae) Revealed by Repetitive Molecular Markers and DNA Barcoding
(Mary Ann Liebert, Inc, 2018-09-18)
Rhamdia quelen, a species of Heptapteridae, is considered to be a complex because of taxonomic and phylogenetic inconsistencies. Determining the physical location of repetitive DNA sequences on the chromosomes and the DNA ...
Lost and found: Frogs in a biodiversity hotspot rediscovered with environmental DNA
(2020-01-01)
Declines and extinctions are increasing globally and challenge conservationists to keep pace with biodiversity monitoring. Organisms leave DNA traces in the environment, e.g., in soil, water, and air. These DNA traces are ...
Deamination features of 5-hydroxymethylcytosine, a radical and enzymatic DNA oxidation product
(Springer Verlag, 2014)