Article ; Online: Contribution of transcription to animal early development.
2014 Volume 5, Issue 4, Page(s) e967602
Abstract: In mature gametes and during the oocyte-to-embryo transition, transcription is generally silenced ... transcription can occur immediately after fertilization, prior to pronuclear fusion, and in the first ... and gene expression is post-transcriptionally regulated. However, we recently discovered that major ...
Abstract | In mature gametes and during the oocyte-to-embryo transition, transcription is generally silenced and gene expression is post-transcriptionally regulated. However, we recently discovered that major transcription can occur immediately after fertilization, prior to pronuclear fusion, and in the first cell division of the oocyte-to-embryo transition in the nematode Ascaris suum. We postulate that the balance between transcriptional and post-transcriptional regulation during the oocyte-to-embryo transition may largely be determined by cell cycle length and thus the time available for the genome to be transcribed. |
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MeSH term(s) | Animals ; Ascaris/genetics ; Ascaris/growth & development ; Ascaris/metabolism ; Caenorhabditis elegans/genetics ; Caenorhabditis elegans/growth & development ; Caenorhabditis elegans/metabolism ; Cell Cycle Checkpoints ; Embryonic Development ; Gene Expression Regulation, Developmental ; Oocytes/growth & development ; Oocytes/metabolism ; Protein Processing, Post-Translational ; RNA-Binding Proteins/genetics ; RNA-Binding Proteins/metabolism ; Transcription, Genetic ; Xenopus/genetics ; Xenopus/growth & development ; Xenopus/metabolism ; Zygote/growth & development ; Zygote/metabolism |
Chemical Substances | RNA-Binding Proteins |
Language | English |
Publishing date | 2014 |
Publishing country | United States |
Document type | Journal Article ; Research Support, N.I.H., Extramural |
ZDB-ID | 2646974-1 |
ISSN | 2154-1272 ; 2154-1264 |
ISSN (online) | 2154-1272 |
ISSN | 2154-1264 |
DOI | 10.4161/21541264.2014.967602 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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