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
| العنوان: | 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 |
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| المؤلفون: | Joseane Padilha da Silva, Ricardo Alamino Figueiredo, Davi B Araújo, Alexandre Rodrigues Caetano, Anelise dos Santos Mendonça, Ligiane O Leme, Roberto Guimarães Júnior, Maurício Machaim Franco, I. Pivato, Allice R Ferreira Nochi, Nayara R Kussano, Luna N Vargas, Roberto C. Togawa, Roberto Sartori, B. D. M. Silva, Priscila Grynberg, Margot Alves Nunes Dode, Marcos Mota do Carmo Costa, José Felipe W Spricigo |
| المساهمون: | Universidade Estadual Paulista (UNESP), Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), Universidade Federal de Uberlândia (UFU), Universidade de São Paulo (USP), Cargill Animal Nutrition, University of Brasilia |
| المصدر: | Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | 0301 basic medicine, DNMT3B, Medicine (miscellaneous), Biology, intergenerational inheritance, Andrology, 03 medical and health sciences, Epigenome, 0302 clinical medicine, medicine, Animals, Epigenetics, Mammals, 030219 obstetrics & reproductive medicine, Embryo, Cobalt, DNA Methylation, Oocyte, Sperm, livestock, 030104 developmental biology, Differentially methylated regions, medicine.anatomical_structure, DNA methylation, Oocytes, Cattle, Female, Reprogramming, DIETA ANIMAL, Sulfur |
| الوصف: | Made available in DSpace on 2022-04-28T19:40:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-04-04 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. Department of Animal Reproduction and Veterinary Radiology State University of São Paulo Júlio of Mesquita Filho Cosllege of Medicine Veterinary and Animal Science, São Paulo Embrapa Genetic Resources and Biotechnology, Distrito Federal Institute of Genetics and Biochemistry Federal University of Uberlândia, Minas Gerais Department of Animal Science University of São Paulo, São Paulo Embrapa Cerrados, Distrito Federal Cargill Animal Nutrition, São Paulo Animal Reproduction Laboratory College of Agronomy and Veterinary Medicine University of Brasilia, Distrito Federal School of Veterinary Medicine Federal University of Uberlândia, Minas Gerais Department of Animal Reproduction and Veterinary Radiology State University of São Paulo Júlio of Mesquita Filho Cosllege of Medicine Veterinary and Animal Science, São Paulo |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42259642d2aa320789eaa1f8973185ef |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....42259642d2aa320789eaa1f8973185ef |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |