Title: | Genome-wide profiling of miRNAs and other small non-coding RNAs in the Verticillium dahliae inoculated cotton roots
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dateReleased: |
04-29-2011
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description: |
MicroRNAs (miRNAs) and small interfering RNAs (siRNAs) are short (19–25 nucleotides) non-coding RNA molecules that have large-scale regulatory effects on development and on stress responses in plants.The objective of this study is to investigate the transcriptional profile of miRNAs and other small non-coding RNAs in Verticillium–inoculated cotton roots. Four small RNA libraries were constructed from mocked and infected roots of two cotton cultured species which are with different Verticillium tolerance (‘Hai-7124’, Gossypium barbadense L., a Verticillium-tolerant cultivar, and ‘Yi-11’, Gossypium hirsutum L. a Verticillium-sensitive cultivar). The length distribution of obtained small RNA pools was significantly different among libraries. A total of 215 conserved miRNA families were identified in the two cotton species, of them 14 are novel. There were >65 families with different expression between two libraries. We also identified two ta-siRNAs and thousands of endogenous siRNA candidates, and hundred of them exhibited altered expression after inoculation of Verticillium. The profiling of these miRNAs and other small non-coding RNAs lay the foundation for further understanding of small RNAs function in the regulation of Verticillium defence responses in cotton roots. Examination of 2 different traetments in 2 cotton types.
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privacy: |
not applicable
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aggregation: |
instance of dataset
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ID: |
E-GEOD-28236
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refinement: |
raw
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alternateIdentifiers: |
28236
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keywords: |
functional genomics
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dateModified: |
06-02-2014
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availability: |
available
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types: |
gene expression
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accessURL: | https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-28236/E-GEOD-28236.raw.1.zip![]() |
storedIn: |
ArrayExpress
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qualifier: |
gzip compressed
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format: |
TXT
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accessType: |
download
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authentication: |
none
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authorization: |
none
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accessURL: | https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-28236/E-GEOD-28236.processed.1.zip |
storedIn: |
ArrayExpress
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qualifier: |
gzip compressed
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format: |
TXT
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accessType: |
download
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authentication: |
none
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authorization: |
none
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accessURL: | https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE28236 |
storedIn: |
Gene Expression Omnibus
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qualifier: |
not compressed
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format: |
HTML
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accessType: |
landing page
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primary: |
true
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authentication: |
none
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authorization: |
none
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abbreviation: |
EBI
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homePage: | http://www.ebi.ac.uk/ |
ID: |
SCR:004727
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name: |
European Bioinformatics Institute
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homePage: | https://www.ebi.ac.uk/arrayexpress/ |
ID: |
SCR:002964
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name: |
ArrayExpress
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