The objective of this work was to characterize Pantaneiro cattle genetically through its paternal ancestry by the morphology of the Y chromosome, whether submetacentric or acrocentric, as well as to identify the maternal ancestry through mitochondrial DNA. The karyotype and mitochondrial DNA of 12 bulls of Pantaneiro breed were analyzed. The Y chromosome was analyzed in lymphocyte metaphases and the mitochondrial DNA by diagnosing its haplotype (Bos taurus and Bos indicus). Among Pantaneiro animals analyzed three had a taurine (submetacentric) Y and nine had a zebuine (acrocentric) Y chromosome, suggesting breed contamination by Zebu cattle, once Pantaneiro is considered to be of European origin. The mitochondrial DNA was exclusively of tau...
Madura cattle breeders in rural Indonesia prefer to request artificial insemination services for the...
Maternally inherited mitochondrial DNA (mtDNA) has been used extensively to determine origin and div...
Abstract Background Decisions to initiate conservation programmes need to account for extant variabi...
Abstract – The objective of this work was to characterize Pantaneiro cattle genetically through its ...
O objetivo deste trablaho foi caracterizar geneticamente o bovino Pantaneiro por meio de sua ancestr...
ABSTRACT: Domestic cattle breeds are classified in two subspecies: Bos taurus taurus, which have an ...
This experiment was conducted in order to characterize Caracu bulls from different herds finished in...
The objective of this study was to describe the genetic diversity and structure of the largest Pé-du...
During the adaptive process to Brazilian conditions, the native cattle breeds acquired physiological...
"Pé-duro" (hard foot) is a rare breed of beef cattle of European (Bos taurus taurus) origin, origina...
The objective of this study was to describe the genetic diversity and structure of the largest Pe-du...
The American continent was colonized in the 16th century by Europeans who first introduced cattle of...
O objetivo deste trabalho foi avaliar, por meio de um polimorfismo no gene ND5 do DNA mitocondrial d...
The research described in this thesis is focused on the structure and evolution of the bovine Y-chro...
ABSTRACT A total of 80 samples were collected to analyze the mitochondrial DNA (mtDNA) and Y chromos...
Madura cattle breeders in rural Indonesia prefer to request artificial insemination services for the...
Maternally inherited mitochondrial DNA (mtDNA) has been used extensively to determine origin and div...
Abstract Background Decisions to initiate conservation programmes need to account for extant variabi...
Abstract – The objective of this work was to characterize Pantaneiro cattle genetically through its ...
O objetivo deste trablaho foi caracterizar geneticamente o bovino Pantaneiro por meio de sua ancestr...
ABSTRACT: Domestic cattle breeds are classified in two subspecies: Bos taurus taurus, which have an ...
This experiment was conducted in order to characterize Caracu bulls from different herds finished in...
The objective of this study was to describe the genetic diversity and structure of the largest Pé-du...
During the adaptive process to Brazilian conditions, the native cattle breeds acquired physiological...
"Pé-duro" (hard foot) is a rare breed of beef cattle of European (Bos taurus taurus) origin, origina...
The objective of this study was to describe the genetic diversity and structure of the largest Pe-du...
The American continent was colonized in the 16th century by Europeans who first introduced cattle of...
O objetivo deste trabalho foi avaliar, por meio de um polimorfismo no gene ND5 do DNA mitocondrial d...
The research described in this thesis is focused on the structure and evolution of the bovine Y-chro...
ABSTRACT A total of 80 samples were collected to analyze the mitochondrial DNA (mtDNA) and Y chromos...
Madura cattle breeders in rural Indonesia prefer to request artificial insemination services for the...
Maternally inherited mitochondrial DNA (mtDNA) has been used extensively to determine origin and div...
Abstract Background Decisions to initiate conservation programmes need to account for extant variabi...