Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b
Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nu...
Ausführliche Beschreibung
Autor*in: |
Dai, Xiangpeng [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2010 |
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Anmerkung: |
© Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 |
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Übergeordnetes Werk: |
Enthalten in: Frontiers of biology in China - Berlin : Springer, 2006, 5(2010), 5 vom: Okt., Seite 439-444 |
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Übergeordnetes Werk: |
volume:5 ; year:2010 ; number:5 ; month:10 ; pages:439-444 |
Links: |
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DOI / URN: |
10.1007/s11515-010-0840-9 |
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Katalog-ID: |
SPR020484763 |
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10.1007/s11515-010-0840-9 doi (DE-627)SPR020484763 (SPR)s11515-010-0840-9-e DE-627 ger DE-627 rakwb eng Dai, Xiangpeng verfasserin aut Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. DNA methylation (dpeaa)DE-He213 nuclear transfer (dpeaa)DE-He213 DNA methyltransferase 3a (dpeaa)DE-He213 DNA methyltransferase 3b (dpeaa)DE-He213 Zhao, Xiaoyang aut Tang, Hai aut Hao, Jie aut Renard, Jean-Paul aut Zhou, Qi aut Jouneau, Alice aut Wang, Liu aut Enthalten in Frontiers of biology in China Berlin : Springer, 2006 5(2010), 5 vom: Okt., Seite 439-444 (DE-627)510109896 (DE-600)2229527-6 1673-3622 nnns volume:5 year:2010 number:5 month:10 pages:439-444 https://dx.doi.org/10.1007/s11515-010-0840-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 AR 5 2010 5 10 439-444 |
spelling |
10.1007/s11515-010-0840-9 doi (DE-627)SPR020484763 (SPR)s11515-010-0840-9-e DE-627 ger DE-627 rakwb eng Dai, Xiangpeng verfasserin aut Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. DNA methylation (dpeaa)DE-He213 nuclear transfer (dpeaa)DE-He213 DNA methyltransferase 3a (dpeaa)DE-He213 DNA methyltransferase 3b (dpeaa)DE-He213 Zhao, Xiaoyang aut Tang, Hai aut Hao, Jie aut Renard, Jean-Paul aut Zhou, Qi aut Jouneau, Alice aut Wang, Liu aut Enthalten in Frontiers of biology in China Berlin : Springer, 2006 5(2010), 5 vom: Okt., Seite 439-444 (DE-627)510109896 (DE-600)2229527-6 1673-3622 nnns volume:5 year:2010 number:5 month:10 pages:439-444 https://dx.doi.org/10.1007/s11515-010-0840-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 AR 5 2010 5 10 439-444 |
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10.1007/s11515-010-0840-9 doi (DE-627)SPR020484763 (SPR)s11515-010-0840-9-e DE-627 ger DE-627 rakwb eng Dai, Xiangpeng verfasserin aut Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. DNA methylation (dpeaa)DE-He213 nuclear transfer (dpeaa)DE-He213 DNA methyltransferase 3a (dpeaa)DE-He213 DNA methyltransferase 3b (dpeaa)DE-He213 Zhao, Xiaoyang aut Tang, Hai aut Hao, Jie aut Renard, Jean-Paul aut Zhou, Qi aut Jouneau, Alice aut Wang, Liu aut Enthalten in Frontiers of biology in China Berlin : Springer, 2006 5(2010), 5 vom: Okt., Seite 439-444 (DE-627)510109896 (DE-600)2229527-6 1673-3622 nnns volume:5 year:2010 number:5 month:10 pages:439-444 https://dx.doi.org/10.1007/s11515-010-0840-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 AR 5 2010 5 10 439-444 |
allfieldsGer |
10.1007/s11515-010-0840-9 doi (DE-627)SPR020484763 (SPR)s11515-010-0840-9-e DE-627 ger DE-627 rakwb eng Dai, Xiangpeng verfasserin aut Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. DNA methylation (dpeaa)DE-He213 nuclear transfer (dpeaa)DE-He213 DNA methyltransferase 3a (dpeaa)DE-He213 DNA methyltransferase 3b (dpeaa)DE-He213 Zhao, Xiaoyang aut Tang, Hai aut Hao, Jie aut Renard, Jean-Paul aut Zhou, Qi aut Jouneau, Alice aut Wang, Liu aut Enthalten in Frontiers of biology in China Berlin : Springer, 2006 5(2010), 5 vom: Okt., Seite 439-444 (DE-627)510109896 (DE-600)2229527-6 1673-3622 nnns volume:5 year:2010 number:5 month:10 pages:439-444 https://dx.doi.org/10.1007/s11515-010-0840-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 AR 5 2010 5 10 439-444 |
allfieldsSound |
10.1007/s11515-010-0840-9 doi (DE-627)SPR020484763 (SPR)s11515-010-0840-9-e DE-627 ger DE-627 rakwb eng Dai, Xiangpeng verfasserin aut Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. DNA methylation (dpeaa)DE-He213 nuclear transfer (dpeaa)DE-He213 DNA methyltransferase 3a (dpeaa)DE-He213 DNA methyltransferase 3b (dpeaa)DE-He213 Zhao, Xiaoyang aut Tang, Hai aut Hao, Jie aut Renard, Jean-Paul aut Zhou, Qi aut Jouneau, Alice aut Wang, Liu aut Enthalten in Frontiers of biology in China Berlin : Springer, 2006 5(2010), 5 vom: Okt., Seite 439-444 (DE-627)510109896 (DE-600)2229527-6 1673-3622 nnns volume:5 year:2010 number:5 month:10 pages:439-444 https://dx.doi.org/10.1007/s11515-010-0840-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_120 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 AR 5 2010 5 10 439-444 |
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Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b DNA methylation (dpeaa)DE-He213 nuclear transfer (dpeaa)DE-He213 DNA methyltransferase 3a (dpeaa)DE-He213 DNA methyltransferase 3b (dpeaa)DE-He213 |
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Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b |
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Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b |
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cloning efficiency following es cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of dna methyltransferase 3a and 3b |
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Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b |
abstract |
Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 |
abstractGer |
Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 |
abstract_unstemmed |
Abstract The epigenetic state of donor cells plays a vital role in the nuclear reprogramming and chromatin remodeling of cloned embryos. In this study we investigated the effect of DNA methylation state of donor cells on the development of mouse embryos reconstructed with embryonic stem (ES) cell nuclei. Our results confirmed that deletion of the DNA methyltransferase 3a (Dnmt3a) and DNA methyltransferase 3b (Dnmt3b) distinctly decreases the level of DNA methylation in ES cells. In contrast to wild type ES cells (J1), Dnmt3a − / − 3b − / − (DKO) and Dnmt3b − / − (3bKO) donor cells significantly elevated the percentage of embryonic stem cell nuclear transfer (ECNT) morula, blastocysts and postimplantation embryos (P < 0.05). However, the efficiency of establishment of NT-ES cell lines derived from DKO reconstructed blastocysts was not improved, and the expression pattern of OCT4 and CDX2 in cloned blastocysts and postimplantation embryos was not altered either. Our results suggest that the DNA methylation state of the donor nucleus is an important factor in regulation of the donor nuclear reprogramming. © Higher Education Press and Springer-Verlag Berlin Heidelberg 2010 |
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Cloning efficiency following ES cell nuclear transfer is influenced by the methylation state of the donor nucleus altered by mutation of DNA methyltransferase 3a and 3b |
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