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Any process that activates or increases the frequency, rate or extent of progression through the embryonic mitotic cell cycle. A biological process whose specific outcome is the progression of an integrated living unit: an anatomical structure (which may be a subcellular structure, cell, tissue, or organ), or organism over time from an initial condition to a later condition. Mitotic division cycles 10 to 13 of the insect embryo. This is the second phase of the syncytial period where nuclei divide in a common cytoplasm without cytokinesis. The majority of migrating nuclei reach the embryo surface during cycle 10, after which they divide less synchronously than before, and the syncytial blastoderm cycles lengthen progressively. The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division. Any process that stops, prevents or reduces the rate or extent of progression through the embryonic mitotic cell cycle. The first nine mitotic division cycles of the insect embryo, during which the dividing nuclei lie deep in the interior of the egg and divide nearly synchronously. This is the first phase of the syncytial period where nuclei divide in a common cytoplasm without cytokinesis. The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult). The process whose specific outcome is the progression of an embryo from its formation until the end of its embryonic life stage. The end of the embryonic stage is organism-specific. For example, for mammals, the process would begin with zygote formation and end with birth. For insects, the process would begin at zygote formation and end with larval hatching. For plant zygotic embryos, this would be from zygote formation to the end of seed dormancy. For plant vegetative embryos, this would be from the initial determination of the cell or group of cells to form an embryo until the point when the embryo becomes independent of the parent plant. Progression through the phases of the mitotic cell cycle, the most common eukaryotic cell cycle, which canonically comprises four successive phases called G1, S, G2, and M and includes replication of the genome and the subsequent segregation of chromosomes into daughter cells. In some variant cell cycles nuclear replication or nuclear division may not be followed by cell division, or G1 and G2 phases may be absent. The eukaryotic cell cycle in which a cell is duplicated without changing ploidy, occurring in the embryo. Any process that modulates the frequency, rate or extent of replication and segregation of genetic material in the embryo.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: mitotic cell cycle, embryonic
Acc: GO:0045448
Aspect: Biological Process
Desc: The eukaryotic cell cycle in which a cell is duplicated without changing ploidy, occurring in the embryo.
Proteins in PDR annotated with:
   This term: 19 [Search]
   Term or descendants: 61 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0045448 - mitotic cell cycle, embryonic (interactive image map)
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Created and Maintained by: Michael Riffle