Results 21 to 30 of about 134,917 (255)

Mitochondrial DNA of Nellore and European x Nellore crossing cattle of high performance DNA mitocondrial de bovinos Nelore e cruzados Europeu x Nelore de alto desempenho

Pesquisa Agropecuária Brasileira, 2007
The objective of this work was to evaluate, through a polymorphism in the ND5 gene of the bovine mitochondrial DNA, the frequency of Bos taurus indicus mtDNA individuals in a sample of Nellore purebred origin animals (n = 69) and crossbred animals ...
Rogério Abdallah Curi, Lígia Souza Lima Silveira da Mota, Antônio Carlos Silveira   +2 more
doaj   +1 more source

Dual origins of dairy cattle farming--evidence from a comprehensive survey of European Y-chromosomal variation [PDF]

, 2011
BACKGROUND: Diversity patterns of livestock species are informative to the history of agriculture and indicate uniqueness of breeds as relevant for conservation.
Ginja, Catarina, L. Pérez Pardal, Lucía Pérez-Pardal, Gama, Luis T., Daniel G Bradley, Ceiridwen J. Edwards, European Cattle Genetic Diversity Consortium, Ceiridwen J Edwards, Frauke Stock, Edwards, C.J., Lenstra, J.A., Isaäc J Nijman, Kantanen, J., Nijman, Isaäc J., Gautier 1, Mathieu, Juha Kantanen, Nijman, I.J., J. Kantanen, Johannes A Lenstra, Levéziel, Hubert, H., Pérez-Pardal, Lucía, Bradley, D.G., Levéziel, Hubert, F. Stock, Moazami-Goudarzi, Katayoun, Penedo, M. Cecilia T., Laloë, Denis, I. J. Nijman, M. C. T. Penedo, Ginja, C., Luis T. Gama, Tresset, A., M Cecilia T Penedo, null null, Luis T Gama, Isaäc J. Nijman, Moazami Goudarzi, Katayoun, D. G. Bradley, Daniel G. Bradley, Lenstra, Johannes A., Penedo, M.C., Johannes A. Lenstra, Catarina Ginja, Bradley, Daniel G., C. Ginja, Anne Tresset, Gama, L.T., J. A. Lenstra, Consortium, European Cattle Genetic Diversity, Oulmouden, Ahmad, Stock, Frauke, Perez-Pardal, L., Stock, F., A. Tresset, Dolf, Gaudenz, M. Cecilia T. Penedo, C. J. Edwards, L. T. Gama, Kantanen, Juha, G. Ceriotti, Edwards, Ceiridwen J., Tresset, Anne   +61 more
core   +3 more sources

Composição lipídica de carne bovina de grupos genéticos taurinos e zebuínos terminados em confinamento Lipid composition of meat from zebu and taurine cattle finished in confinement

Revista Brasileira de Zootecnia, 2009
O objetivo neste trabalho foi avaliar a composição em lipídeos totais, colesterol e ácidos graxos do músculo longissimus dorsi de bovinos Bos taurus (n=40) e Bos indicus (n=40) com 30 a 36 meses de idade e peso de carcaça entre 240 e 270 kg terminados em
Lizandra Vercezi Rossato, Maria Cristina Bressan, Érika Cristina Rodrigues, Maria Inês Alves de Carvalho Martins Carolino, Rui José Branquinho Bessa, Susana Paula Pereira Alves   +5 more
doaj   +1 more source

Época de nascimento, genótipo e sexo de terneiros cruzas taurinos e zebuínos sobre o peso ao nascer, à desmama e eficiência individual de primíparas Hereford [PDF]

Ciência Rural, 2003
O objetivo deste trabalho foi avaliar o efeito da época de nascimento, genótipo e sexo do terneiro sobre a eficiência individual das vacas à desmama (relação percentual entre o peso do terneiro à desmama e o peso da vaca), peso ao nascer e peso à desmama
Gilson de Mendonça, Marcelo Alves Pimentel, Ricardo Alberto Cardellino, José Carlos da Silveira Osório   +3 more
doaj   +1 more source

Diversity and evolution of 11 innate immune genes in Bos taurus taurus and Bos taurus indicus cattle [PDF]

Proceedings of the National Academy of Sciences, 2009
The Toll-like receptor ( TLR ) and peptidoglycan recognition protein 1 ( PGLYRP1 ) genes play key roles in the innate immune systems of mammals. While the TLRs recognize a variety of invading pathogens and induce ...
Christopher M, Seabury, Paul M, Seabury, Jared E, Decker, Robert D, Schnabel, Jeremy F, Taylor, James E, Womack   +5 more
openaire   +2 more sources

Imunoidentification of Albumin and Osteopontin in Seminal Plasma of Taurine and Zebuine Bulls/
Imunoidentificação de Albumina e Osteopontina no Plasma Seminal de Reprodutores Taurinos e Zebuínos

Semina: Ciências Agrárias, 2002
Two dimensional polyacrylamide gel electrophoresis was performed in seminal plasma of seven Bos taurus taurus and seven Bos taurus indicus bulls with high semen freezability, from an artificialinsemination center. In a 8% polyacrylamide gels, three bands
Rodrigo Costa Mattos, Vera Beatriz Wald, Christianne Gazzana Salbego, Diogo Onofre Souza, Helena Iturvides Cimarosti, Maria Inês M. Jobim, Eneder Rosana Oberst   +6 more
doaj   +1 more source

Comparative analyses of copy number variations between Bos taurus and Bos indicus

BMC Genomics, 2020
Background Bos taurus and Bos indicus are two main sub-species of cattle. However, the differential copy number variations (CNVs) between them are not yet well studied.
Yan Hu, Han Xia, Mingxun Li, Chang Xu, Xiaowei Ye, Ruixue Su, Mai Zhang, Oyekanmi Nash, Tad S. Sonstegard, Liguo Yang, George E. Liu, Yang Zhou   +11 more
doaj   +1 more source

Phosphatidylcholine and Sphingomyelin Profiles Vary in Bos taurus indicus and Bos taurus taurus In Vitro- and In Vivo-Produced Blastocysts1

Biology of Reproduction, 2012
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Lipid droplets, subspecies (Bos taurus indicus vs. Bos taurus taurus), and in vitro culture are known to influence cryopreservation of bovine embryos. Limited information is available regarding
Mateus J. Sudano, Vanessa G. Santos, Alessandra Tata, Christina R. Ferreira, Daniela M. Paschoal, Rui Machado, José Buratini, Marcos N. Eberlin, Fernanda D.C. Landim-Alvarenga   +8 more
openaire   +2 more sources

Cattle phenotypes can disguise their maternal ancestry

BMC Genetics, 2017
Background Cattle are bred for, amongst other factors, specific traits, including parasite resistance and adaptation to climate. However, the influence and inheritance of mitochondrial DNA (mtDNA) are not usually considered in breeding programmes.
Kanokwan Srirattana, Kieren McCosker, Tim Schatz, Justin C. St. John   +3 more
doaj   +1 more source

Bovine gene polymorphisms related to fat deposition and meat tenderness

Genetics and Molecular Biology, 2009
Leptin, thyroglobulin and diacylglycerol O-acyltransferase play important roles in fat metabolism. Fat deposition has an influence on meat quality and consumers' choice.
Marina R.S. Fortes, Rogério A. Curi, Luis Artur L. Chardulo, Antonio C. Silveira, Mayra E.O.D. Assumpção, José Antonio Visintin, Henrique N. de Oliveira   +6 more
doaj   +1 more source