Variation in genome organization and composition of repeated DNAs among three species of fish (family: Percidae)

Article Abstract:

Variation in genome organization and composition of repeated DNAs among three species of percid fish was studied. Reassociation analyses showed that the genomes of two diverged, congeneric species, Stizostedion vitreum and S. cadense, significantly differed in the relative fractions of highly repeated and intermediately repeated DNAs. Moreover, denaturation analyses of partially reassociated DNAs showed that highly repeated sequences of the Stizostedion genome were more thermally stable than that of the distantly related Perca flavescens.

Genetic aspects, Linkage (Genetics), Walleye (Fish), Walleyes

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A cytogenetically characterized, genome-anchored 10-Mb BAC set and CGH array for the domestic dog

Article Abstract:

The application of the bacterial artificial chromosome (BAC) array for array comparative genomic hybridization (aCGH) analysis to identify both whole and partial chromosome imbalances with the use of a canine histiocytic sarcoma case is demonstrated.

Analysis, Sarcoma, Artificial chromosomes

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