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| Registros recuperados : 57 | |
| 21. |  | VENERONI, G. B.; MEIRELLES, S. L.; SANTIAGO, A. G.; GROSSI, D. C.; SONSTEGARD, T. S.; YAMAGISHI, M. E. B.; COUTINHO, L. L.; OLIVEIRA, H. N.; ALENCAR, M. M. de; REGITANO, L. C. de A. Identification of genomic regions associated with backfat thickness in synthetic cattle. In: INTERNATIONAL CONFERENCE ON ANIMAL GENETICS, 32., 2010, Edinburgh. Proceedings... Edinburgh: International Society for Animal Genetics, 2010. P4020.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 22. | | VERONESI, G. B.; MEIRELLES, S. L.; SANTIAGO, A. C.; GROSSI, D. A.; SONSTEGARD, T. S.; YAMAGISHI, M. E. B.; COUTINHO, L. L.; OLIVEIRA, H. N.; ALENCAR, M. M.; REGITANO, L. C. de A. Identification of genomic regions associated with backfat thickness in synthetic cattle. In: INTERNATIONAL CONFERENCE ON ANIMAL GENETICS, 32., 2010, Edinburgh. Proceedings... Edinburgh: International Society for Animal Genetics, 2010. P4020.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 23. | | PORTO-NETO, L. R.; SONSTEGARD, T. S.; LIU, G. E.; BICKHART, D. M.; SILVA, M. V. G. B.; MACHADO, M. A.; UTSUNOMIYA, Y. T.; GARCIA, J. F.; GONDRO, C.; VAN TASSELL, C. P. Genomic divergence of zebu and taurine cattle identified through high-density SNP genotyping. BMC Genomics, v. 14, article 876, 2013. Disponível em: http://www.biomedcentral.com/1471-2164/14/876| Biblioteca(s): Embrapa Gado de Leite. |
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| 24. | | MYTATA, M.; GASPARIN, G.; COUTINHO, L. L.; MARTINEZ, M. L.; MACHADO, M. A.; SILVA, M. V. G. B. da; CAMPOS, A. L.; SONSTEGARD, T. S.; REGITANO, L. C. de A. Mapeamento de QTLS para peso ao nascimento no cromossomo 14 de bovinos In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia. A Produção animal e o foco no agronegócio: anais. Goiânia: SBZ, 2005. 1 CD-ROM.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 25. | | GASPARIN, G.; MIYATA, M.; COUTINHO, M. L.; MARTINEZ, M. L.; TEODORO, R. L.; FURLONG, J.; MACHADO, M. A.; SILVA, M. V. G. B.; SONSTEGARD, T. S.; REGITANO, L. C. de A. Mapping of quantitative trait loci controlling tick [Riphicephalus (Boophilus) microplus] resistance on bovine chromosomes 5, 7, and 14. Animal Genetics, v. 38, n. 5, p. 453-459, oct. 2007.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 26. | | GASPARIN, G.; MIYATA, M.; COUTINHO, L. L.; MARTINEZ, M. L.; TEODORO, R. L.; FURLONG, J.; MACHADO, M. A.; SILVA, M. V. G. B. da; SONSTEGARD, T. S.; REGITANO, L. C. de A. Mapping of quatitative trait loci controlling tick [Riphicephalus (Boophilus) microplus] resistance on bovine chromosomes 5, 7 and 14. Animal Genetics, Oxford, v. 38, n. 5, p. 453-459, 2007.| Biblioteca(s): Embrapa Gado de Leite. |
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| 27. | | MIYATA, M.; GASPARIN, G.; COUTINHO, L. L.; MARTINEZ, M. L.; MACHADO, M. A.; SILVA, M. V. G. B. da; CAMPOS, A. L.; SONSTEGARD, T. S.; ROSÁRIO, M. F. do; REGITANO, L. C. de A. Quantitative trait loci (QTL) mapping for growth traits on bovine chromosome 14. Genetics and Molecular Biology, Ribeirão Preto, v. 30, n. 2, p. 364-369, 2007.| Biblioteca(s): Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
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| 28. | | REGITANO, l. C. A.; IBELLI, A. G.; GASPARIN, G.; MIYATA, M.; COUTINHO, L. L.; TEODORO, R. L.; MACHADO, M. A.; SILVA, M. V. G. B.; SONSTEGARD, T. S.; ALENCAR, M. M.; OLIVEIRA, S. On the search for markers of tick resistance in bovines. In: INTERNATIONAL SYMPOSIUM ON ANIMAL GENOMICS FOR ANIMAL HEALTH, 2007, Paris. Proceedings... Paris, 2007. p. 20| Biblioteca(s): Embrapa Gado de Leite. |
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| 29. | | REGITANO, L. C. de A.; IBELLI, A. M. G.; GASPARIN, G.; MIYATA, M.; COUTINHO, L. L.; TEODORO, R. L.; MACHADO, M. A.; SILVA, M. V. G. B.; SONSTEGARD, T. S.; ALENCAR, M. M. de. On the search for markers of tick resistance in bovines. In: INTERNATIONAL SYMPOSIUM ON ANIMAL GENOMICS FOR ANIMAL HEALTH, 2007, Paris, FR. Abstracts... Paris: OIE, 2007. p. 20| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 30. | | GOUVEIA, G. V.; MEIRELLES, S. L.; GROSSI, D. A.; SANTIAGO, A. C.; SONSTEGARD, T. S.; YAMAGISHI, M. E. B.; MATUKUMALLI, L. K.; COUTINHO, L. L.; ALENCAR, M. M. de; OLIVEIRA, H. N.; REGITANO, L. C. de A. Whole-genome analysis for backfat thickness in a tropically adapted, composite cattle breed from Brazil. Animal Genetics, v. 43, n. 5, p. 518-524, oct. 2012.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 31. | | VENERONI-GOUVEIA, G.; MEIRELLES, S. L.; GROSSI, D. A.; SANTIAGO, A. C.; SONSTEGARD, T. S.; YAMAGISHI, M. E. B.; MATUKUMALLI, L. K.; COUTINHO, L. L.; ALENCAR, M. M. de; OLIVEIRA, H. N.; REGITANO, L. C. A. Whole-genome analysis for backfat thickness in a tropically adapted, composite cattle breed from Brazil. Animal Genetics, v. 43, n. 5, p. 518?524, 2011.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 32. | | VENERONI-GOUVEIA, G.; MEIRELLES, S. L.; GROSSI, D. A.; SANTIAGO, A. C.; SONSTEGARD, T. S.; YAMAGISHI, M. E. B.; MATUKUMALLI, L. K.; COUTINHO, L. L.; ALENCAR, M. M. de; OLIVEIRA, H. N.; REGITANO, L. C. de A. Whole-genome analysis for backfat thickness in a tropically adapted, composite cattle breed from Brazil. Animal Genetics, v. 43, n. 5, p. 518-524, nov. 2012.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 33. | | NEVES, H. H.; CARVALHEIRO, R.; O'BRIEN, A. M.; UTSUNOMIYA, Y. T.; CARMO, A. S. do; SCHENKEL, F. S.; SÖLKNER, J.; MCEWAN, J. C.; VAN TASSELL, C. P.; COLE, J. B.; SILVA, M. V. G. B.; QUEIROZ, S. A.; SONSTEGARD, T. S.; GARCIA, J. F. Accuracy of genomic predictions in Bos indicus (Nellore) cattle. Genetics Selection Evolution, v. 46, article 17, 2014.| Biblioteca(s): Embrapa Gado de Leite. |
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| 34. | | ZAVAREZ, L. B.; UTSUNOMIYA, Y. T.; CARMO, A. S.; NEVES, H. H.; CARVALHEIRO, R.; FERENCAKOVIC, M.; O'BRIEN, A. M. P.; CURIK, I.; COLE, J. B.; TASSELL, C. P. V.; SILVA, M. V. G. B.; SONSTEGARD, T. S.; SÖLKNER, J.; GARCIA, J. F. Assessment of autozygosity in Nellore cows (Bos indicus) through high-density SNP genotypes. Frontiers in Genetics, v. 6, n. 5, p. 286-293, 2015.| Biblioteca(s): Embrapa Gado de Leite. |
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| 35. | | UTSUNOMIYA, Y. T.; CARMO, A. S. do; CARVALHEIRO, R.; NEVES, H. H. R.; MATOS, M. C.; ZAVAREZ, L. B.; O'BRIEN, A. M. P.; SÖLKNER, J.; McEWAN, J. C.; COLE, J. B.; TASSEL, C. P. V.; SCHENKEL, F. S.; SILVA, M. V. G. B.; PORTO NETO, L. R.; SONSTEGARD, T. S.; GARCIA, J. F. Genome-wide association study for birth weight in Nellore cattle points to previously described orthologous genes affecting human and bovine height. BMC Genetics, London, v. 14, article 52, 2013.| Biblioteca(s): Embrapa Gado de Leite. |
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| 36. | | TIZIOTO, P.; DECKER, J.; TAYLOR, J.; SCHNABEL, R.; MUDADU, M. de A.; COUTINHO, L. L.; MOURÃO, G. B.; SONSTEGARD, T.; ROSA, A. do N.; ALENCAR, M. M. de; TULLIO, R. R.; MEDEIROS, S. R.; NASSU, R. T.; FEIJO, G. L. D.; SIQUEIRA, F.; REGITANO, L. C. de A. A Genome-Wide Association Study of Meat Tenderness in Nelore Beef Cattle. In: PLANT ANIMAL GENOME CONFERENCE 21, 2013, San-Diego. abstract...San Diego: INTLPAG, 2013. P0573| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 37. | | UTSUNOMIYA, Y. T.; CARMO, A. S.; NEVES, H. H. R.; CARVALHEIRO, R.; MATOS, M. C.; ZAVAREZ, L. B.; ITO, P. K. R. K.; O'BRIEN, A. M. P.; SOLKNER, J.; PORTO-NETO, L. R.; SCHENKEL, F. S.; McEWAN, J.; COLE, J. B.; SILVA, M. V. G. B.; VAN TASSELL, C. P.; SONSTEGARD, T. S.; GARCIA, J. F. Genome-wide mapping of loci explaining variance in scrotal circumference in Nellore Cattle. Plos One v. 9, n. 2, p. 1-9, 2014.| Biblioteca(s): Embrapa Gado de Leite. |
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| 38. | | SOMAVILLA, A. L.; SONSTEGARD, T. S.; HIGA, R. H.; ROSA, A. do N.; SIQUEIRA, F.; SILVA, L. O. C. da; TORRES JUNIOR, R. A. de A.; COUTINHO, L. L.; MUDADU, M. de A.; ALENCAR, M. M. de; REGITANO, L. C. de A. A genome-wide scan for selection signatures in Nellore cattle. Animal Genetics, v. 45, n. 6, p. 771-781, dec. 2014| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
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| 39. | | TIZIOTO, P. C.; TAYLOR, J. F.; DECKER, J. E.; GROMBONI, C. F.; MUDADU, M. de A.; SCHNABEL, R. D.; COUTINHO, L. L.; MOURÃO, G. B.; NASSU, R. T.; DONATONI, F. A. B.; THOLON, P.; SONSTEGARD, T. S.; ALENCAR, M. M. de; TULLIO, R. R.; REECY, J. M.; NOGUEIRA, A. R. de A.; REGITANO, L. C. de A. Effects of quantitative trait loci on iron content of bovine longissimus dorsi muscle. In: WORLD CONGRESS OF GENETICS APPLIED TO LIVESTOK PRODUCTION, 10., 2014, Vancouver. Proceedings... Vancouver: American Society of Animal Science, 2014. 3 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 40. | | OLIVEIRA, P. S. N.; CESAR, A. S. M.; NASCIMENTO, M. L. do; CHAVES, A. S.; TIZIOTO, P. C.; TULLIO, R. R.; LANNA, D. P. D.; ROSA, A. do N.; SONSTEGARD, T. S.; MOURÃO, G. B.; REECY, J. M.; GARRICK, D. J.; MUDADU, M. de A.; COUTINHO, L. L.; REGITANO, L. C. de A. Identification of genomic regions associated with feed efficiency in Nelore cattle. BMC Genetics, v. 15, n. 1, 2014 10 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 57 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
04/12/2007 |
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Data da última atualização: |
28/06/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
REGITANO, L. C. de A.; IBELLI, A. M. G.; GASPARIN, G.; MIYATA, M.; COUTINHO, L. L.; TEODORO, R. L.; MACHADO, M. A.; SILVA, M. V. G. B.; SONSTEGARD, T. S.; ALENCAR, M. M. de. |
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Afiliação: |
LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; ADRIANA MÉRCIA G. IBELLI, UFSCar; GUSTAVO GASPARIN, UFSCar; Luiz L. Coutinho, ESALQ/USP; ROBERTO LUIZ TEODORO, CNPGL; MARCO ANTONIO MACHADO, CNPGL; Tad Stewart Sonstegard, USDA/ARS; MAURICIO MELLO DE ALENCAR, CPPSE. |
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Título: |
On the search for markers of tick resistance in bovines. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON ANIMAL GENOMICS FOR ANIMAL HEALTH, 2007, Paris, FR. Abstracts... Paris: OIE, 2007. |
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Páginas: |
p. 20 |
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Idioma: |
Inglês |
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Conteúdo: |
Genetic differences in susceptibility to tick (Riphicephalus (Boophilus) microplus) are considerable in bovine. In general, Bos taurus is more susceptible to ticks than Bos indicus. On the search for the molecular basis of tick resistance we used mapping, association and gene expression approaches. A B. taurus x B. indicus F2 population was developed by Embrapa and 300 individuals were measured for parasite load and genotype for microsatellite markers covering chromosomes 5, 7 and 14. A suggestive chromosome-wide QTL for tick load (P < 0.05) was mapped on chromosome 5 and two suggestive (P < 0.10) QTL on chromosome 7 and 14. In the candidate gene approach, females from the genetic groups Nelore (NE -184), Canchim x Nelore (CN -153), Aberdeen Angus x Nelore (AN -123) and Simmental x Nelore (SN -120) were evaluated under natural infestation in seven to ten tick Counts. Microsatellite markers close to the genes for interleukin 2 (IL2), interleukin 4 (IL4) and interferongamma (lFNG) were analysed. Tick counts were associated to the marker for interleukin 4 (P < 0.05) in NE, CN and AN genetic groups. We also investigated if there were differences in cytokine mRNA of naive versus infested Nelore as well as of resistant versus susceptible cows from NE, CN and AN genetic groups. Relative quantification of cytokines from infested compared to naives showed down regulation of IL2. When resistant cows from the from genetic groups were. compared to susceptible animals, IL8 was down regulated but no differences were found for IL4 expression. MenosGenetic differences in susceptibility to tick (Riphicephalus (Boophilus) microplus) are considerable in bovine. In general, Bos taurus is more susceptible to ticks than Bos indicus. On the search for the molecular basis of tick resistance we used mapping, association and gene expression approaches. A B. taurus x B. indicus F2 population was developed by Embrapa and 300 individuals were measured for parasite load and genotype for microsatellite markers covering chromosomes 5, 7 and 14. A suggestive chromosome-wide QTL for tick load (P < 0.05) was mapped on chromosome 5 and two suggestive (P < 0.10) QTL on chromosome 7 and 14. In the candidate gene approach, females from the genetic groups Nelore (NE -184), Canchim x Nelore (CN -153), Aberdeen Angus x Nelore (AN -123) and Simmental x Nelore (SN -120) were evaluated under natural infestation in seven to ten tick Counts. Microsatellite markers close to the genes for interleukin 2 (IL2), interleukin 4 (IL4) and interferongamma (lFNG) were analysed. Tick counts were associated to the marker for interleukin 4 (P < 0.05) in NE, CN and AN genetic groups. We also investigated if there were differences in cytokine mRNA of naive versus infested Nelore as well as of resistant versus susceptible cows from NE, CN and AN genetic groups. Relative quantification of cytokines from infested compared to naives showed down regulation of IL2. When resistant cows from the from genetic groups were. compared to susceptible animals, IL8 was down regul... Mostrar Tudo |
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Palavras-Chave: |
Marcadores genéticos. |
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Thesagro: |
Carrapato; Resistência. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/39725/1/PROCILCAR2007.00253.pdf
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Marc: |
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001 1048154
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008 2007 bl uuuu u00u1 u #d
100 1 $aREGITANO, L. C. de A.
245 $aOn the search for markers of tick resistance in bovines.
260 $aIn: INTERNATIONAL SYMPOSIUM ON ANIMAL GENOMICS FOR ANIMAL HEALTH, 2007, Paris, FR. Abstracts... Paris: OIE$c2007
300 $ap. 20
520 $aGenetic differences in susceptibility to tick (Riphicephalus (Boophilus) microplus) are considerable in bovine. In general, Bos taurus is more susceptible to ticks than Bos indicus. On the search for the molecular basis of tick resistance we used mapping, association and gene expression approaches. A B. taurus x B. indicus F2 population was developed by Embrapa and 300 individuals were measured for parasite load and genotype for microsatellite markers covering chromosomes 5, 7 and 14. A suggestive chromosome-wide QTL for tick load (P < 0.05) was mapped on chromosome 5 and two suggestive (P < 0.10) QTL on chromosome 7 and 14. In the candidate gene approach, females from the genetic groups Nelore (NE -184), Canchim x Nelore (CN -153), Aberdeen Angus x Nelore (AN -123) and Simmental x Nelore (SN -120) were evaluated under natural infestation in seven to ten tick Counts. Microsatellite markers close to the genes for interleukin 2 (IL2), interleukin 4 (IL4) and interferongamma (lFNG) were analysed. Tick counts were associated to the marker for interleukin 4 (P < 0.05) in NE, CN and AN genetic groups. We also investigated if there were differences in cytokine mRNA of naive versus infested Nelore as well as of resistant versus susceptible cows from NE, CN and AN genetic groups. Relative quantification of cytokines from infested compared to naives showed down regulation of IL2. When resistant cows from the from genetic groups were. compared to susceptible animals, IL8 was down regulated but no differences were found for IL4 expression.
650 $aCarrapato
650 $aResistência
653 $aMarcadores genéticos
700 1 $aIBELLI, A. M. G.
700 1 $aGASPARIN, G.
700 1 $aMIYATA, M.
700 1 $aCOUTINHO, L. L.
700 1 $aTEODORO, R. L.
700 1 $aMACHADO, M. A.
700 1 $aSILVA, M. V. G. B.
700 1 $aSONSTEGARD, T. S.
700 1 $aALENCAR, M. M. de
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