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Enhancement of epigenetic reprogramming status of porcine cloned embryos with zebularine, a DNA methyltransferase inhibitor
DC Field | Value | Language |
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dc.contributor.author | Taweechaipaisankul, Anukul | - |
dc.contributor.author | Kim, Geon A. | - |
dc.contributor.author | Jin, Jun-Xue | - |
dc.contributor.author | Lee, Sanghoon | - |
dc.contributor.author | Qasim, Muhammad | - |
dc.contributor.author | Kim, Eui Hyun | - |
dc.contributor.author | Lee, Byeong Chun | - |
dc.date.accessioned | 2023-12-11T01:16:47Z | - |
dc.date.available | 2023-12-11T01:16:47Z | - |
dc.date.created | 2019-12-06 | - |
dc.date.issued | 2019-08 | - |
dc.identifier.citation | Molecular Reproduction and Development, Vol.86 No.8, pp.1013-1022 | - |
dc.identifier.issn | 1040-452X | - |
dc.identifier.uri | https://hdl.handle.net/10371/197986 | - |
dc.description.abstract | Aberrant epigenetic reprogramming is known to be a major cause of inefficient somatic cell nuclear transfer (SCNT) in pigs, and use of epigenetic modification agents, such as DNA methyltransferase inhibitors (DNMTis), is a promising approach for enhancing SCNT efficacy. Here, we attempted to find the optimal condition of zebularine (Zb), a DNMTi, treatment on porcine SCNT embryos during in vitro culture (IVC). As results, treatment with 5 nM Zb for 24 hr showed the highest rate of embryo development to blastocyst compared to other groups (p < .05). Also, the relative intensities of global DNA methylation levels of anti-5-methylcytosine in pseudo-pronuclear (PNC), 2-cell and 4-cell stages were significantly lower in the Zb-treated group (p < .05), however, changes in methylation levels of centromeric satellite repeat were noted only in PNC and blastocyst stages. In addition, significant positive alterations in the relative expression of genes related to pluripotency (OCT4 and SOX2), histone acetylation (HAT1, HDAC1, HDAC2, and HDAC3) and DNA methylation (DNMT1 and DNMT3a) were observed compared to the control (p < .05). In conclusion, we found that Zb could modify DNA methylation levels in the early stages of porcine SCNT embryos and promote their developmental competence. | - |
dc.language | 영어 | - |
dc.publisher | John Wiley & Sons Inc. | - |
dc.title | Enhancement of epigenetic reprogramming status of porcine cloned embryos with zebularine, a DNA methyltransferase inhibitor | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/mrd.23178 | - |
dc.citation.journaltitle | Molecular Reproduction and Development | - |
dc.identifier.wosid | 000480526100010 | - |
dc.identifier.scopusid | 2-s2.0-85067367075 | - |
dc.citation.endpage | 1022 | - |
dc.citation.number | 8 | - |
dc.citation.startpage | 1013 | - |
dc.citation.volume | 86 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Lee, Byeong Chun | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | CELL NUCLEAR TRANSFER | - |
dc.subject.keywordPlus | IN-VITRO DEVELOPMENT | - |
dc.subject.keywordPlus | GENE-EXPRESSION | - |
dc.subject.keywordPlus | MAMMALIAN DEVELOPMENT | - |
dc.subject.keywordPlus | ANIMAL-MODEL | - |
dc.subject.keywordPlus | DONOR CELLS | - |
dc.subject.keywordPlus | METHYLATION | - |
dc.subject.keywordPlus | PIG | - |
dc.subject.keywordPlus | TRICHOSTATIN | - |
dc.subject.keywordPlus | SCRIPTAID | - |
dc.subject.keywordAuthor | DNA methyltransferase inhibitor | - |
dc.subject.keywordAuthor | porcine in vitro culture | - |
dc.subject.keywordAuthor | somatic cell nuclear transfer | - |
dc.subject.keywordAuthor | zebularine | - |
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