{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["23(1)"],"submitter":["Zhai Y"],"pubmed_abstract":["<h4>Background</h4>The transcriptional changes around zygotic genome activation (ZGA) in preimplantation embryos are critical for studying mechanisms of embryonic developmental arrest and searching for key transcription factors. However, studies on the transcription profile of porcine ZGA are limited.<h4>Results</h4>In this study, we performed RNA sequencing in porcine in vivo developed (IVV) and somatic cell nuclear transfer (SCNT) embryo at different stages and compared the transcriptional activity of porcine embryos with mouse, bovine and human embryos. The results showed that the transcriptome map of the early porcine embryos was significantly changed at the 4-cell stage, and 5821 differentially expressed genes (DEGs) in SCNT embryos failed to be reprogrammed or activated during ZGA, w"],"journal":["BMC genomics"],"pagination":["772"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9700911"],"repository":["biostudies-literature"],"pubmed_title":["Profiling the transcriptomic signatures and identifying the patterns of zygotic genome activation - a comparative analysis between early porcine embryos and their counterparts in other three mammalian species."],"pmcid":["PMC9700911"],"pubmed_authors":["Li Z","Zhai Y","Zhang Z","An X","Zhang M","Li Q","Zhang S","Yu H"],"additional_accession":[]},"is_claimable":false,"name":"Profiling the transcriptomic signatures and identifying the patterns of zygotic genome activation - a comparative analysis between early porcine embryos and their counterparts in other three mammalian species.","description":"<h4>Background</h4>The transcriptional changes around zygotic genome activation (ZGA) in preimplantation embryos are critical for studying mechanisms of embryonic developmental arrest and searching for key transcription factors. However, studies on the transcription profile of porcine ZGA are limited.<h4>Results</h4>In this study, we performed RNA sequencing in porcine in vivo developed (IVV) and somatic cell nuclear transfer (SCNT) embryo at different stages and compared the transcriptional activity of porcine embryos with mouse, bovine and human embryos. The results showed that the transcriptome map of the early porcine embryos was significantly changed at the 4-cell stage, and 5821 differentially expressed genes (DEGs) in SCNT embryos failed to be reprogrammed or activated during ZGA, w","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Nov","modification":"2026-04-08T11:53:19.526Z","creation":"2024-11-21T00:15:07.423Z"},"accession":"S-EPMC9700911","cross_references":{"pubmed":["36434523"],"doi":["10.1186/s12864-022-09015-4"]}}