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2. | | CARMO, C. A. F. de S. do; KINDEL, A.; ALVARENGA, A. de P.; MOTTA, P. E. F. da; LIMA, J. A. de S.; TOSTO, S. G.; AMARAL, N. do. Comparação de biomassa e estoque de carbono entre os clones de seringueira IAN 837 e RRIM 600, plantados em solos da Zona da Mata, Minas Gerais. Rio de Janeiro: Embrapa Solos, 2004. 4 p. (Embrapa Solos. Circular técnica, 26). Biblioteca(s): Embrapa Solos. |
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3. | | VILAS-BOAS, J.; OLIVEIRA, P. A. V. de; TAVARES, J. M. R.; BELLI FILHO, P.; ZANUZZI, C. M. das S.; TREMEA, S. L.; PEIKAS, F.; SQUEZZATO, N. C.; ZIMMERMANN, L. A.; SANTOS, M. A.; AMARAL, N. do. Gestão da água na suinocultura. Concórdia: Embrapa Suínos e Aves, 2016. 32 p. 1 cartilha. Biblioteca(s): Embrapa Suínos e Aves. |
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4. | | VILAS-BOAS, J.; OLIVEIRA, P. A. V. de; TAVARES, J. M. R.; BELLI FILHO, P.; ZANUZZI, C. M. das S.; TREMEA, S. L.; PEIKAS, F.; SQUEZZATO, N. C.; ZIMMERMANN, L. A.; SANTOS, M. A.; AMARAL, N. do. Gestão da água na suinocultura. 2. ed. Concórdia: Embrapa Suínos e Aves, 2022. 36 p. 1 cartilha. Biblioteca(s): Embrapa Suínos e Aves. |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
25/07/2022 |
Data da última atualização: |
25/08/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
OKINO, C. H.; MALAGO JUNIOR, W.; MARCONDES, C. R.; GIGLIOTI, R.; MONTASSIER, H. J.; OLIVEIRA, H. N. DE; OLIVEIRA, M. C. de S. |
Afiliação: |
CINTIA HIROMI OKINO, CPPSE; WILSON MALAGO JUNIOR, CPPSE; CINTIA RIGHETTI MARCONDES, CPPSE; RODRIGO GIGLIOTI, Centro de Pesquisa e Desenvolvimento de Genética e Biotecnologia, Instituto de Zootecnia (IZ), Nova Odessa; HÉLIO JOSÉ MONTASSIER, UNESP; HENRIQUE NUNES DE OLIVEIRA, UNESP; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE. |
Título: |
CD4 bovine gene: differential polymorphisms among cattle breeds and a new tool for rapid identification. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Veterinary Immunology and Immunopathology, v. 251, sep. 2022, 110462. |
Páginas: |
18 p. |
DOI: |
ttps://doi.org/10.1016/j.vetimm.2022.110462 |
Idioma: |
Inglês |
Conteúdo: |
Two mutations in the CD4 bovine gene (G>T/Q306H; A>C/K310N) were identified as causative for altered staining with anti-CD4 mAb #CC8. We developed a HRM qPCR for genotyping these mutations and compare with immunophenotyping in different cattle breeds. The assay distinguished five genotypes, B (homozygous, G/A) and C (heterozygous, G/A and T/C), found in taurine, A (homozygous, G/C) and D (heterozygous, T/C and G/C), found in zebu. The E genotype (homozygous, T/C) was not observed in tested animals. As expected, B and C presented high/very high and intermediate CD4 staining, respectively. The lack/low CD4 staining was mainly related to the A, while the intermediate staining was mainly related to D genotype. The developed HRM qPCR assay accurately identified the altered phenotypes associated with CC8 staining in taurine. However, the assay cannot be applicable in zebu or hybrid breeds, probably due to additional mutations in the CD4 gene from zebu descendant animals. |
Palavras-Chave: |
High Resolution Melt; Immunophenotyping; QPCR; T helper cells. |
Thesaurus NAL: |
Genotype. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/237927/1/CD4-Bovine-Gene.pdf
|
Marc: |
LEADER 01840naa a2200277 a 4500 001 2144902 005 2022-08-25 008 2022 bl uuuu u00u1 u #d 024 7 $attps://doi.org/10.1016/j.vetimm.2022.110462$2DOI 100 1 $aOKINO, C. H. 245 $aCD4 bovine gene$bdifferential polymorphisms among cattle breeds and a new tool for rapid identification.$h[electronic resource] 260 $c2022 300 $a18 p. 520 $aTwo mutations in the CD4 bovine gene (G>T/Q306H; A>C/K310N) were identified as causative for altered staining with anti-CD4 mAb #CC8. We developed a HRM qPCR for genotyping these mutations and compare with immunophenotyping in different cattle breeds. The assay distinguished five genotypes, B (homozygous, G/A) and C (heterozygous, G/A and T/C), found in taurine, A (homozygous, G/C) and D (heterozygous, T/C and G/C), found in zebu. The E genotype (homozygous, T/C) was not observed in tested animals. As expected, B and C presented high/very high and intermediate CD4 staining, respectively. The lack/low CD4 staining was mainly related to the A, while the intermediate staining was mainly related to D genotype. The developed HRM qPCR assay accurately identified the altered phenotypes associated with CC8 staining in taurine. However, the assay cannot be applicable in zebu or hybrid breeds, probably due to additional mutations in the CD4 gene from zebu descendant animals. 650 $aGenotype 653 $aHigh Resolution Melt 653 $aImmunophenotyping 653 $aQPCR 653 $aT helper cells 700 1 $aMALAGO JUNIOR, W. 700 1 $aMARCONDES, C. R. 700 1 $aGIGLIOTI, R. 700 1 $aMONTASSIER, H. J. 700 1 $aOLIVEIRA, H. N. DE 700 1 $aOLIVEIRA, M. C. de S. 773 $tVeterinary Immunology and Immunopathology$gv. 251, sep. 2022, 110462.
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