|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Cerrados; Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
21/02/2019 |
Data da última atualização: |
13/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, C. G. da; MARTINS, C. F.; CUMPA, H. C. B.; FONSECA NETO, A. M. da; CARDOSO, T. C.; FRANCO, M. M.; MENDONÇA, A. dos S.; LEME, L. de O.; BORGES, J. R. J.; MALAQUIAS, J. V.; BAO, S. N. |
Afiliação: |
CAROLINA GONZALES DA SILVA, UNB; CARLOS FREDERICO MARTINS, CPAC; HEIDI CHRISTINA BESSLER CUMPA, CPAC; ALVARO MORAES DA FONSECA NETO, CPAC; TEREZA CRISTINA CARDOSO, UNESP; MAURICIO MACHAIM FRANCO, Cenargen; ANELISE DOS SANTOS MENDONÇA, UNIVERSIDADE DE UBERLÂNDIA; LIGIANE DE OLIVEIRA LEME, Cenargen; JOSÉ RENATO JUNQUEIRA BORGES, UNB; JUACI VITORIA MALAQUIAS, CPAC; SONIA NAIR BAO, UNB. |
Título: |
Use of trichostatin A alters the expression of HDAC3 and KAT2 and improves in vitro development of bovine embryos cloned using less methylated mesenchymal stem cells. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Reproduction in Domestic Animals, v. 54, n. 2, p. 289-299, February 2019. |
DOI: |
10.1111/rda.13360 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The aim of this work was to investigate the methylation and hydroxymethylation status of mesenchymal stem cells (MSC) from amniotic fluid (MSC-AF), adipose tissue (MSC-AT) and fibroblasts (FIB-control) and to verify the effect of trichostatin A (TSA) on gene expression and development of cloned bovine embryos produced using these cells. Characterization of MSC from two animals (BOV1 and BOV2) was performed by flow cytometry, immunophenotyping and analysis of cellular differentiation genes expression. The cells were used in the nuclear transfer in the absence or presence of 50 nM TSA for 20 hr in embryo culture. Expression of HDAC1, HDAC3 and KAT2A genes was measured in embryos by qRT-PCR. Methylation results showed difference between animals, with MSC from BOV2 demonstrating lower methylation rate than BOV1. Meanwhile, MSC-AF were less hydroxymethylated for both animals. MSC-AF from BOV2 produced 44.92 ± 8.88% of blastocysts when embryos were exposed to TSA and similar to embryo rate of MSC-AT also treated with TSA (37.96 ± 15.80%). However, when methylation was lower in FIB compared to MSC, as found in BOV1, the use of TSA was not sufficient to increase embryo production. MSC-AF embryos expressed less HDAC3 when treated with TSA, and expression of KAT2A was higher in embryos produced with all MSC and treated with TSA than embryos produced with FIB. The use of MSC less methylated and more hydroxymethylated in combination with embryo incubation with TSA can induce lower expression of HDAC3 and higher expression of KAT2A in the embryos and consequently improve bovine embryo production. MenosAbstract: The aim of this work was to investigate the methylation and hydroxymethylation status of mesenchymal stem cells (MSC) from amniotic fluid (MSC-AF), adipose tissue (MSC-AT) and fibroblasts (FIB-control) and to verify the effect of trichostatin A (TSA) on gene expression and development of cloned bovine embryos produced using these cells. Characterization of MSC from two animals (BOV1 and BOV2) was performed by flow cytometry, immunophenotyping and analysis of cellular differentiation genes expression. The cells were used in the nuclear transfer in the absence or presence of 50 nM TSA for 20 hr in embryo culture. Expression of HDAC1, HDAC3 and KAT2A genes was measured in embryos by qRT-PCR. Methylation results showed difference between animals, with MSC from BOV2 demonstrating lower methylation rate than BOV1. Meanwhile, MSC-AF were less hydroxymethylated for both animals. MSC-AF from BOV2 produced 44.92 ± 8.88% of blastocysts when embryos were exposed to TSA and similar to embryo rate of MSC-AT also treated with TSA (37.96 ± 15.80%). However, when methylation was lower in FIB compared to MSC, as found in BOV1, the use of TSA was not sufficient to increase embryo production. MSC-AF embryos expressed less HDAC3 when treated with TSA, and expression of KAT2A was higher in embryos produced with all MSC and treated with TSA than embryos produced with FIB. The use of MSC less methylated and more hydroxymethylated in combination with embryo incubation with TSA can induce l... Mostrar Tudo |
Palavras-Chave: |
Acetilação de histona; Célula adiposa; Célula amniótica. |
Thesagro: |
Bovino; Clonagem; DNA; Melhoramento Genético Animal; Metilação. |
Categoria do assunto: |
G Melhoramento Genético |
Marc: |
LEADER 02722naa a2200349 a 4500 001 2106339 005 2020-01-13 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1111/rda.13360$2DOI 100 1 $aSILVA, C. G. da 245 $aUse of trichostatin A alters the expression of HDAC3 and KAT2 and improves in vitro development of bovine embryos cloned using less methylated mesenchymal stem cells.$h[electronic resource] 260 $c2019 520 $aAbstract: The aim of this work was to investigate the methylation and hydroxymethylation status of mesenchymal stem cells (MSC) from amniotic fluid (MSC-AF), adipose tissue (MSC-AT) and fibroblasts (FIB-control) and to verify the effect of trichostatin A (TSA) on gene expression and development of cloned bovine embryos produced using these cells. Characterization of MSC from two animals (BOV1 and BOV2) was performed by flow cytometry, immunophenotyping and analysis of cellular differentiation genes expression. The cells were used in the nuclear transfer in the absence or presence of 50 nM TSA for 20 hr in embryo culture. Expression of HDAC1, HDAC3 and KAT2A genes was measured in embryos by qRT-PCR. Methylation results showed difference between animals, with MSC from BOV2 demonstrating lower methylation rate than BOV1. Meanwhile, MSC-AF were less hydroxymethylated for both animals. MSC-AF from BOV2 produced 44.92 ± 8.88% of blastocysts when embryos were exposed to TSA and similar to embryo rate of MSC-AT also treated with TSA (37.96 ± 15.80%). However, when methylation was lower in FIB compared to MSC, as found in BOV1, the use of TSA was not sufficient to increase embryo production. MSC-AF embryos expressed less HDAC3 when treated with TSA, and expression of KAT2A was higher in embryos produced with all MSC and treated with TSA than embryos produced with FIB. The use of MSC less methylated and more hydroxymethylated in combination with embryo incubation with TSA can induce lower expression of HDAC3 and higher expression of KAT2A in the embryos and consequently improve bovine embryo production. 650 $aBovino 650 $aClonagem 650 $aDNA 650 $aMelhoramento Genético Animal 650 $aMetilação 653 $aAcetilação de histona 653 $aCélula adiposa 653 $aCélula amniótica 700 1 $aMARTINS, C. F. 700 1 $aCUMPA, H. C. B. 700 1 $aFONSECA NETO, A. M. da 700 1 $aCARDOSO, T. C. 700 1 $aFRANCO, M. M. 700 1 $aMENDONÇA, A. dos S. 700 1 $aLEME, L. de O. 700 1 $aBORGES, J. R. J. 700 1 $aMALAQUIAS, J. V. 700 1 $aBAO, S. N. 773 $tReproduction in Domestic Animals$gv. 54, n. 2, p. 289-299, February 2019.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Cerrados (CPAC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
04/07/2007 |
Data da última atualização: |
12/04/2021 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
TOBITA, S.; YAMANAKA, N.; NEPOMUCENO, A. L.; FARIAS, J. R. B.; NEUMAIER, N.; SENOO, S.; NASTASA, V. |
Afiliação: |
Satoshi Tobita, JIRCAS; Naoki Yamanaka, JIRCAS; Alexandre Lima Nepomuceno, CNPSo; José Renato Bouças Farias, CNPSo; Norman Neumaier, CNPSo; Shigeharu Senoo, JIRCAS; Vasilica Nastasa Central Research Station for Soil Erosion Control Perieni - Barlad Romania. |
Título: |
Physiological evaluation of drought tolerance in Brazilian soybean cultivars: water use efficiency and carbon isotope discrimination. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
In: SUENAGA, K.; KUDO, H.; OSHIO, S. (Ed.). Comprehensive studies on the development of sustainable soybean production technology in South America. Tsukuba: JIRCAS, 2007. |
Páginas: |
p. 27-33. |
Série: |
(JIRCAS Working Report, 51). |
Idioma: |
Inglês |
Thesagro: |
Soja. |
Thesaurus NAL: |
Soybeans. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222483/1/Jircas-51-p-27.pdf
|
Marc: |
LEADER 00826naa a2200229 a 4500 001 1469747 005 2021-04-12 008 2007 bl uuuu u00u1 u #d 100 1 $aTOBITA, S. 245 $aPhysiological evaluation of drought tolerance in Brazilian soybean cultivars$bwater use efficiency and carbon isotope discrimination.$h[electronic resource] 260 $c2007 300 $ap. 27-33. 490 $a(JIRCAS Working Report, 51). 650 $aSoybeans 650 $aSoja 700 1 $aYAMANAKA, N. 700 1 $aNEPOMUCENO, A. L. 700 1 $aFARIAS, J. R. B. 700 1 $aNEUMAIER, N. 700 1 $aSENOO, S. 700 1 $aNASTASA, V. 773 $tIn: SUENAGA, K.; KUDO, H.; OSHIO, S. (Ed.). Comprehensive studies on the development of sustainable soybean production technology in South America. Tsukuba: JIRCAS, 2007.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Soja (CNPSO) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|