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Tournaments between markers as a strategy to enhance genomic predictions. Author(s): FERREIRA FILHO, D.; BUENO FILHO, J. S. de S.; REGITANO, L. C. de A.; ALENCAR, M. M. de; ALVES, R. R.; BAENA, M. M.; MEIRELLES, S. L. C. Analysis of a large number of markers is crucial in both genome-wide association studies (GWAS) and genome-wide selection (GWS). However there are two methodological issues that restrict statistical a... ... Repository: BDPA Publication year: 2019
HSF1 and HSPA6 as functional candidate genes associated with heat tolerance in Angus cattle. Author(s): BAENA, M. M.; TIZIOTO, P. C.; MEIRELLES, S. L. C.; REGITANO, L. C. de A. The purpose of this study was to access and characterize single nucleotide polymorphisms (SNP) located within the HSF1 and HSPA6 candidate genes for adaptability in Angus breed raised in subtropical c... ... Repository: BDPA Publication year: 2018
Candidate genes for male and female reproductive traits in Canchim beef cattle. Author(s): BUZANSKAS, M. E.; GROSSI, D. do A.; VENTURA, R. V.; SCHENKEL, F. S.; CHUD, T. C. S.; STAFUZZA, N. B.; ROLA, L. D.; MEIRELLES, S. L. C.; MOKRY, F. B.; MUDADU, M. de A.; HIGA, R. H.; SILVA, M. V. G. B.; ALENCAR, M. M. de; REGITANO, L. C. de A.; MUNARI, D. P. Background: Beef cattle breeding programs in Brazil have placed greater emphasis on the genomic study of reproductive traits of males and females due to their economic importance. In this study, genom... ... Repository: BDPA Publication year: 2017
Genetic parameters for carcass traits and body weight using a Bayesian approach in the Canchim cattle. Author(s): MEIRELLES, S. L. C.; MOKRY, F. B.; ESPASANDIN, A. C.; DIAS, M. A. D.; BAENA, M. M.; REGITANO, L. C. de A. Correlation between genetic parameters and factors such as backfat thickness (BFT), rib eye area (REA), and body weight (BW) were estimated for Canchim beef cattle raised in natural pastures of Brazil... ... Repository: BDPA Publication year: 2016
Candidate genes for carcass traits in a tropical-adapted Brazilian composite beef breed. Author(s): VENERONI-GOUVEIA, G.; TIZIOTO, P. C.; MEIRELLES, S. L. C.; SANTIAGO, A. C.; ALENCAR, M. M. de; REGITANO, L. C. de A. Backfat thickness (BFT) and ribeye area (REA) are important production traits but, because they are measured late in the animal's life, they have not been efficiently included in breeding programs. Th... ... Repository: BDPA Publication year: 2015
Genome-wide association for growth traits in Canchim beef cattle. Author(s): BUZANSKAS, M. E.; GROSSI, D. A.; VENTURA, R. V.; SCHENKEL, F. S.; SARGOLZAEI, M.; MEIRELLES, S. L. C. O; MOKRY, F. B.; HIGA, R. H.; MUDADU, M. de A.; SILVA, M. V. G. B.; NICIURA, S. C. M.; TORRES JUNIOR, R. A. de A.; ALENCAR, M. M. de; REGITANO, L. C. de A.; MUNARI, D. P. Abstract. Studies are being conducted on the applicability of genomic data to improve the accuracy of the selection process in livestock, and genome-wide association studies (GWAS) provide valuable in... ... Repository: BDPA Publication year: 2014
Linkage disequilibrium and haplotype block structure in a composite beef cattle breed. Author(s): MOKRY, F. B.; BUZANSKAS, M. E.; MUDADU, M. de A.; GROSSI, D. do A.; HIGA, R. H.; VENTURA, R. V.; LIMA, A. O. de; SARGOLZAEI, M.; MEIRELLES, S. L. C.; SCHENKEL, F. S.; SILVA, M. V. G. B.; NICIURA, S. C. M.; ALENCAR, M. M. de; MINARI, D. P.; REGITANO, L. C. de A. Abstract. Background: The development of linkage disequilibrium (LD) maps and the characterization of haplotype block structure at the population level are useful parameters for guiding genome wide as... ... Repository: BDPA Publication year: 2014
Genome-wide association study on long-yearling scrotal circumference in Canchim cattle. Author(s): BUZANSKAS, M. E.; GROSSI, D. A.; VENTURA, R. V.; CHUD, T. C. S.; URBINATI, I.; MEIRELLES, S. L. C.; MOKRY, F. B.; SCHENKEL, F. S.; REGITANO, L. C. de A.; MUNARI, D. P. Genome-wide association studies provide valuable information for understanding the genetic control of complex traits in livestock. The goal of this study was to investigate the association of the Bovi... ... Repository: BDPA Publication year: 2014
Identification of KCNJ11 as a functional candidate gene for bovine meat tenderness. Author(s): TIZIOTO, P.; GASPARINI, G.; SOUZA, M. M.; MUDADU, M. de A.; COUTINHO, L. L.; MOURÃO, G. B.; THOLON, P.; MEIRELLES, S. L. C.; TULLIO, R. R.; ROSA, A. do N.; ALENCAR, M. M. de; MEDEIROS, S. R.; SIQUEIRA, F.; FEIJO, G. L. D.; NASSU, R. T.; REGITANO, L. C. de A. The potassium inwardly rectifying channel, subfamily J, member 11 (KCNJ11) gene was investigated as a candidate for meat tenderness based on the effects reported on muscle for KCNJ11 gene knockout in... ... Repository: BDPA Publication year: 2013
Genome-wide association study for backfat thickness in Canchim beef cattle using Random Forest approach. Author(s): MOKRY, F. B.; HIGA, R. H.; MUDADU, M. de A.; LIMA, A. O. de; MEIRELLES, S. L. C.; SILVA, M. V. G. B. da; CARDOSO, F. F.; OLIVEIRA, M. M. de; URBINATI, I.; NICIURA, S. C. M.; TULLIO, R. R.; ALENCAR, M. M. de; REGITANO, L. C. de A. Background: Meat quality involves many traits, such as marbling, tenderness, juiciness, and backfat thickness, all of which require attention from livestock producers. Backfat thickness improvement by... ... Repository: BDPA Publication year: 2013

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