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Title: Maternal and zygotic transcriptomes in the appendicularian, Oikopleura dioica: Novel protein-coding genes, intra-species sequence variations, and trans-spliced RNA leaders      
dateReleased:
07-23-2015
description:
The appendicularian, Oikopleura dioica, is a marine or planktonic tunicate that has a swimming tadpole shape through its entire life. For several reasons, this animal possesses advantages as a model organisms: (1) It has a short life cycle (about 5 days at 20℃); (2) Its development is rapid and it completes organogenesis within 10 hour of post-fertilization to form functional body; (3) its morphogenesis and cell linages are well-described; (4) live imaging of embryos by introducing fluorescent protein mRNAs is feasible; (5) RNAi method is available for knockdown of zygotic mRNA as well as maternal mRNAs in the ovary and eggs. (6) It has a compact and sequenced genome of 70 Mb, the smallest ever found in chordate. The number of genes is estimated as approximately 18,000, indicating a high gene density (one gene per 5 kb in the genome). These features make O. dioica a useful organism to study development and genome plasticity in tunicate with short generation time, namely, rapidly evolving chordate lineage. Two stages: egg and larvae, two biological replicates
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-64421
refinement:
raw
alternateIdentifiers:
64421
keywords:
functional genomics
dateModified:
08-19-2015
availability:
available
types:
gene expression
name:
Oikopleura dioica
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-64421/E-GEOD-64421.raw.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-64421/E-GEOD-64421.processed.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE64421
storedIn:
Gene Expression Omnibus
qualifier:
not compressed
format:
HTML
accessType:
landing page
primary:
true
authentication:
none
authorization:
none
abbreviation:
EBI
homePage: http://www.ebi.ac.uk/
ID:
SCR:004727
name:
European Bioinformatics Institute
homePage: https://www.ebi.ac.uk/arrayexpress/
ID:
SCR:002964
name:
ArrayExpress

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