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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
18/05/2021 |
Data da última atualização: |
24/06/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
NOCHI, A. R. F.; VARGAS, L. N.; SARTORI, R.; GUIMARAES JUNIOR, R.; ARAÚJO, D. B.; FIGUEIREDO, R. A.; TOGAWA, R. C.; COSTA, M. M.; GRYNBERG, P.; MENDONÇA, A. S.; KUSSANO, N. R.; PIVATO, I.; SILVA, B. D. M.; SPRICIGO, J. F. W.; LEME, L. O.; SILVA, J. P. da; CAETANO, A. R.; DODE, M. A. N.; FRANCO, M. M. |
Afiliação: |
ROBERTO GUIMARAES JUNIOR, CPAC; BIANCA DAMIANI MARQUES SILVA, Cenargen; JOSEANE PADILHA DA SILVA, Cenargen; ALEXANDRE RODRIGUES CAETANO, Cenargen; MARGOT ALVES NUNES DODE, Cenargen; MAURICIO MACHAIM FRANCO, Cenargen. |
Título: |
Low levels of sulfur and cobalt during the pre- and periconceptional periods affect the oocyte yield of donors and the DNA methylome of preimplantation bovine embryos. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Developmental Origins of Health and Disease, 2021. |
Páginas: |
13 p. |
Idioma: |
Inglês |
Conteúdo: |
Maternal nutrition is critical in mammalian development, influencing the epigenetic reprogramming of gametes, embryos, and fetal programming. We evaluated the effects of different levels of sulfur (S) and cobalt (Co) in the maternal diet throughout the pre- and periconceptional periods on the biochemical and reproductive parameters of the donors and the DNA methylome of the progeny in Bos indicus cattle. The low-S/Co group differed from the control with respect to homocysteine, folic acid, B12, insulin growth factor 1, and glucose. The oocyte yield was lower in heifers from the low S/Co group than that in the control heifers. Embryos from the low-S/Co group exhibited 2320 differentially methylated regions (DMRs) across the genome compared with the control embryos. We also characterized candidate DMRs linked to the DNMT1 and DNMT3B genes in the blood and sperm cells of the adult progeny. A DMR located in DNMT1 that was identified in embryos remained differentially methylated in the sperm of the progeny from the low-S/Co group. Therefore, we associated changes in specific compounds in the maternal diet with DNA methylation modifications in the progeny. Our results help to elucidate the impact of maternal nutrition on epigenetic reprogramming in livestock, opening new avenues of research to study the effect of disturbed epigenetic patterns in early life on health and fertility in adulthood. Considering that cattle are physiologically similar to humans with respect to gestational length, our study may serve as a model for studies related to the developmental origin of health and disease in humans. MenosMaternal nutrition is critical in mammalian development, influencing the epigenetic reprogramming of gametes, embryos, and fetal programming. We evaluated the effects of different levels of sulfur (S) and cobalt (Co) in the maternal diet throughout the pre- and periconceptional periods on the biochemical and reproductive parameters of the donors and the DNA methylome of the progeny in Bos indicus cattle. The low-S/Co group differed from the control with respect to homocysteine, folic acid, B12, insulin growth factor 1, and glucose. The oocyte yield was lower in heifers from the low S/Co group than that in the control heifers. Embryos from the low-S/Co group exhibited 2320 differentially methylated regions (DMRs) across the genome compared with the control embryos. We also characterized candidate DMRs linked to the DNMT1 and DNMT3B genes in the blood and sperm cells of the adult progeny. A DMR located in DNMT1 that was identified in embryos remained differentially methylated in the sperm of the progeny from the low-S/Co group. Therefore, we associated changes in specific compounds in the maternal diet with DNA methylation modifications in the progeny. Our results help to elucidate the impact of maternal nutrition on epigenetic reprogramming in livestock, opening new avenues of research to study the effect of disturbed epigenetic patterns in early life on health and fertility in adulthood. Considering that cattle are physiologically similar to humans with respect to gestationa... Mostrar Tudo |
Thesagro: |
Cobalto; Enxofre; Gado; Genética Animal; Nutrição Animal; Vaca. |
Thesaurus Nal: |
Epigenetics; Livestock. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02888naa a2200445 a 4500 001 2131856 005 2021-06-24 008 2021 bl uuuu u00u1 u #d 100 1 $aNOCHI, A. R. F. 245 $aLow levels of sulfur and cobalt during the pre- and periconceptional periods affect the oocyte yield of donors and the DNA methylome of preimplantation bovine embryos.$h[electronic resource] 260 $c2021 300 $a13 p. 520 $aMaternal nutrition is critical in mammalian development, influencing the epigenetic reprogramming of gametes, embryos, and fetal programming. We evaluated the effects of different levels of sulfur (S) and cobalt (Co) in the maternal diet throughout the pre- and periconceptional periods on the biochemical and reproductive parameters of the donors and the DNA methylome of the progeny in Bos indicus cattle. The low-S/Co group differed from the control with respect to homocysteine, folic acid, B12, insulin growth factor 1, and glucose. The oocyte yield was lower in heifers from the low S/Co group than that in the control heifers. Embryos from the low-S/Co group exhibited 2320 differentially methylated regions (DMRs) across the genome compared with the control embryos. We also characterized candidate DMRs linked to the DNMT1 and DNMT3B genes in the blood and sperm cells of the adult progeny. A DMR located in DNMT1 that was identified in embryos remained differentially methylated in the sperm of the progeny from the low-S/Co group. Therefore, we associated changes in specific compounds in the maternal diet with DNA methylation modifications in the progeny. Our results help to elucidate the impact of maternal nutrition on epigenetic reprogramming in livestock, opening new avenues of research to study the effect of disturbed epigenetic patterns in early life on health and fertility in adulthood. Considering that cattle are physiologically similar to humans with respect to gestational length, our study may serve as a model for studies related to the developmental origin of health and disease in humans. 650 $aEpigenetics 650 $aLivestock 650 $aCobalto 650 $aEnxofre 650 $aGado 650 $aGenética Animal 650 $aNutrição Animal 650 $aVaca 700 1 $aVARGAS, L. N. 700 1 $aSARTORI, R. 700 1 $aGUIMARAES JUNIOR, R. 700 1 $aARAÚJO, D. B. 700 1 $aFIGUEIREDO, R. A. 700 1 $aTOGAWA, R. C. 700 1 $aCOSTA, M. M. 700 1 $aGRYNBERG, P. 700 1 $aMENDONÇA, A. S. 700 1 $aKUSSANO, N. R. 700 1 $aPIVATO, I. 700 1 $aSILVA, B. D. M. 700 1 $aSPRICIGO, J. F. W. 700 1 $aLEME, L. O. 700 1 $aSILVA, J. P. da 700 1 $aCAETANO, A. R. 700 1 $aDODE, M. A. N. 700 1 $aFRANCO, M. M. 773 $tJournal of Developmental Origins of Health and Disease, 2021.
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Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
18/03/2019 |
Data da última atualização: |
19/12/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MORGANTE, C. V.; CHAVES, A. R. de M.; MOTA, A. P. Z.; AIDAR, S. de T. |
Afiliação: |
CAROLINA VIANNA MORGANTE, CPATSA; AGNALDO RODRIGUES DE MELO CHAVES, CPATSA; ANA PAULA ZOTTA MOTA; SAULO DE TARSO AIDAR, CPATSA. |
Título: |
Transcriptome analysis of the vegetative desiccation tolerance plant Tripogonella spicata(Nees) P.M.Peterson & Romasch. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: BRAZILIAN BIOTECHNOLOGY CONGRESS, 7.; BIOTECHNOLOGY IBERO-AMERICAN CONGRESS, 2., 2018, Brasília, DF. Proceedings... Brasília, DF: SBBiotec, 2018. |
Idioma: |
Português |
Conteúdo: |
In this work, we have confirmed the vegetative desiccation tolerance of T. spicata, by exploring ecophysiological, biochemical, and molecular aspects of plants during dehydration?rehydration cycle. |
Palavras-Chave: |
Dessecação vegetativa; Semiárido; Tripogonella spicata. |
Thesagro: |
Gramínea. |
Thesaurus NAL: |
Drought tolerance. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/194384/1/Carolina.pdf
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Marc: |
LEADER 00957nam a2200205 a 4500 001 2107164 005 2023-12-19 008 2018 bl uuuu u00u1 u #d 100 1 $aMORGANTE, C. V. 245 $aTranscriptome analysis of the vegetative desiccation tolerance plant Tripogonella spicata(Nees) P.M.Peterson & Romasch.$h[electronic resource] 260 $aIn: BRAZILIAN BIOTECHNOLOGY CONGRESS, 7.; BIOTECHNOLOGY IBERO-AMERICAN CONGRESS, 2., 2018, Brasília, DF. Proceedings... Brasília, DF: SBBiotec$c2018 520 $aIn this work, we have confirmed the vegetative desiccation tolerance of T. spicata, by exploring ecophysiological, biochemical, and molecular aspects of plants during dehydration?rehydration cycle. 650 $aDrought tolerance 650 $aGramínea 653 $aDessecação vegetativa 653 $aSemiárido 653 $aTripogonella spicata 700 1 $aCHAVES, A. R. de M. 700 1 $aMOTA, A. P. Z. 700 1 $aAIDAR, S. de T.
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