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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
18/01/2013 |
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Data da última atualização: |
16/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SUDANO, M. J.; SANTOS, V. G.; TATA, A.; FERREIRA, C. R.; PASCHOAL, D. M.; MACHADO, R.; BURATINI, J.; EBERLIN, M. N.; LANDIM-ALVARENGA, F. D. C. |
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Afiliação: |
MATEUS J. SUDANO, UNESP; VANESSA G. SANTOS, University of Campinas; ALESSANDRA TATA, University of Campinas; CHRISTINA R. FERREIRA, University of Campinas; DANIELA M. PASCHOAL, UNESP; RUI MACHADO, CPPSE; JOSÉ BURATINI, UNESP; MARCOS N. EBERLIN, University of Campinas; FERNANDA D.C. LANDIM-ALVARENGA, UNESP. |
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Título: |
Phosphatidylcholine and sphingomyelin profiles vary in Bos taurus indicus and Bos taurus taurus in vitro- and in vivo-produced blastocysts. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Biology of Reproduction, v. 87, n. 6, p. 1-11, 2012. |
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DOI: |
10.1095/biolreprod.112.102897 |
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Idioma: |
Inglês |
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Conteúdo: |
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 differences in membrane lipids in embryo, such as phosphatidylcholines (PC) and sphingomyelins (SM). The objective of the present study was to compare the profiles of several PC and SM species and relate this information to cytoplasmic lipid levels present in Nellore (B. taurus indicus) and Simmental (B. taurus taurus) blastocysts produced in vitro (IVP) or in vivo (ET). Simmental and IVP embryos had more cytoplasmic lipid content than Nellore and ET embryos (n ¼ 30). Blastocysts were submitted to matrix-assisted laser desorption/ionization mass spectrometry. Differences in the PC profile were addressed by principal component analysis. The lipid species with PC (32:1) and PC (34:1) had higher ion abundances in Nellore embryos, whereas PC (34:2) was higher in Simmental embryos. IVP embryos had less abundant ions of PC (32:1), PC (34:2), and PC (36:5) compared to ET embryos. Moreover, ion abundance of PC (32:0) was higher in both Nellore and Simmental IVP embryos compared to ET embryos. Therefore, mass spectrometry profiles of PC and SM species significantly differ with regard to unsaturation level and carbon chain composition in bovine blastocysts due to subspecies and in vitro culture conditions. Because PC abundances of Nellore and Simmental embryos were distinct (34:1 vs. 34:2), as were those of IVP and ET embryos (32:0 vs. 36:5), they are potential markers of postcryopreservation embryonic survival. MenosLipid 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 differences in membrane lipids in embryo, such as phosphatidylcholines (PC) and sphingomyelins (SM). The objective of the present study was to compare the profiles of several PC and SM species and relate this information to cytoplasmic lipid levels present in Nellore (B. taurus indicus) and Simmental (B. taurus taurus) blastocysts produced in vitro (IVP) or in vivo (ET). Simmental and IVP embryos had more cytoplasmic lipid content than Nellore and ET embryos (n ¼ 30). Blastocysts were submitted to matrix-assisted laser desorption/ionization mass spectrometry. Differences in the PC profile were addressed by principal component analysis. The lipid species with PC (32:1) and PC (34:1) had higher ion abundances in Nellore embryos, whereas PC (34:2) was higher in Simmental embryos. IVP embryos had less abundant ions of PC (32:1), PC (34:2), and PC (36:5) compared to ET embryos. Moreover, ion abundance of PC (32:0) was higher in both Nellore and Simmental IVP embryos compared to ET embryos. Therefore, mass spectrometry profiles of PC and SM species significantly differ with regard to unsaturation level and carbon chain composition in bovine blastocysts due to subspecies and in vitro culture conditions. Because PC abundances of Nellore and Simmental embryos were distinct (34:1 vs. 34:2), as ... Mostrar Tudo |
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Palavras-Chave: |
Cryotolerance biomarkers; Lipidomics; MALDI MS; Zebuine. |
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Thesaurus Nal: |
cryopreservation; in vitro culture; mass spectrometry; taurine. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02600naa a2200325 a 4500
001 1945818
005 2023-02-16
008 2012 bl uuuu u00u1 u #d
024 7 $a10.1095/biolreprod.112.102897$2DOI
100 1 $aSUDANO, M. J.
245 $aPhosphatidylcholine and sphingomyelin profiles vary in Bos taurus indicus and Bos taurus taurus in vitro- and in vivo-produced blastocysts.$h[electronic resource]
260 $c2012
520 $aLipid 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 differences in membrane lipids in embryo, such as phosphatidylcholines (PC) and sphingomyelins (SM). The objective of the present study was to compare the profiles of several PC and SM species and relate this information to cytoplasmic lipid levels present in Nellore (B. taurus indicus) and Simmental (B. taurus taurus) blastocysts produced in vitro (IVP) or in vivo (ET). Simmental and IVP embryos had more cytoplasmic lipid content than Nellore and ET embryos (n ¼ 30). Blastocysts were submitted to matrix-assisted laser desorption/ionization mass spectrometry. Differences in the PC profile were addressed by principal component analysis. The lipid species with PC (32:1) and PC (34:1) had higher ion abundances in Nellore embryos, whereas PC (34:2) was higher in Simmental embryos. IVP embryos had less abundant ions of PC (32:1), PC (34:2), and PC (36:5) compared to ET embryos. Moreover, ion abundance of PC (32:0) was higher in both Nellore and Simmental IVP embryos compared to ET embryos. Therefore, mass spectrometry profiles of PC and SM species significantly differ with regard to unsaturation level and carbon chain composition in bovine blastocysts due to subspecies and in vitro culture conditions. Because PC abundances of Nellore and Simmental embryos were distinct (34:1 vs. 34:2), as were those of IVP and ET embryos (32:0 vs. 36:5), they are potential markers of postcryopreservation embryonic survival.
650 $acryopreservation
650 $ain vitro culture
650 $amass spectrometry
650 $ataurine
653 $aCryotolerance biomarkers
653 $aLipidomics
653 $aMALDI MS
653 $aZebuine
700 1 $aSANTOS, V. G.
700 1 $aTATA, A.
700 1 $aFERREIRA, C. R.
700 1 $aPASCHOAL, D. M.
700 1 $aMACHADO, R.
700 1 $aBURATINI, J.
700 1 $aEBERLIN, M. N.
700 1 $aLANDIM-ALVARENGA, F. D. C.
773 $tBiology of Reproduction$gv. 87, n. 6, p. 1-11, 2012.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| Registros recuperados : 10 | |
| 4. |  | SILVEIRA, R. A. D.; ROCHA, L. C.; SANTOS, N. de S.; BUSTAMANTE, F. O.; MITTELMANN, A.; TECHIO, V. H. Atividade transcricional de regiões de DNA ribossomal em Lolium perenne. In: CONGRESSO DE INICIAÇÃO CIENTIFICA DA UFLA, 26., 2013, Lavras, MG. Resumos. Lavras: UFLA, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 5. | | MARÇAL, M. G.; SILVEIRA, R. A. D.; SILVA, G. A.; ROCHA, L. C.; TECHIO, V. H.; MITTELMANN, A. Aspectos citogenéticos dos sítios de rDNA 45S e de bandas CMA/DAPI em híbridos Festulolium. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA DA UFLA, 27., 2014, Lavras. A universidade brasileira e a inovação tecnológica: resumos. Lavras: Universidade Federal de Lavras, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 7. | | SILVA, G. A.; ROCHA, L. C.; PAULA, C. M. P.; SILVEIRA, R. A. D.; TECHIO, V. H.; MITTELMANN, A. Padrão de distribuição da histona H3 fosforilada na serina 10 em Lolium multiflorum Lam. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA DA UFLA, 26., 2013, Lavras. Resumos. Lavras: Universidade Federal de Lavras, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado; Embrapa Gado de Leite. |
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| 8. | | ROCHA, L. C.; BUSTAMANTE, F. de O.; SILVEIRA, R. A. D. S.; TORRES, G. A.; MITTELMANN, A.; TECHIO, V. H. Functional repetitive sequences and fragile sites in chromosomes of Lolium perenne L. Protoplasma, v. 252, n. 2, p. 451-460, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 9. | | SILVEIRA, R. A. D.; ROCHA, L. C.; SANTOS, N. DE S.; BUSTAMANTE, F. DE O.; TECHIO, V. H.; MITTELMANN, A. Sítios frágeis e atividade transcricional de rDNA 45S em cromossomos de Lolium perenne L. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA DA UFLA, 26., 2013, Lavras. Resumos. Lavras: Universidade Federal de Lavras, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 10. | | BUSTAMANTE, F. de O.; ROCHA, L. C.; SANTOS, N. de S.; SILVEIRA, R. A. D.; NUNES, R. de C.; MITTELMANN, A.; TECHIO, V. H. Analysis of nuclear DNA content and chromosome number for screening genotypes and crosses in Annual Ryegrass (Lolium multiflorum Lam.). Australian Journal of Crop Science, v. 9, n. 7, p. 666-670, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 10 | |
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