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Browse GrapePLEX Experiment Data

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Gene expression associated with compatible viral diseases in berry
Andrea Vega, Pontificia Universidad Catolica de Chile (avegac@puc.cl)
Experiment design (14 hybridizations)
pathogen infection
•GLRaV-3 virus-infected •Virus-free
developmental stage name
•Veraison •Ripening

To understand the fruit changes and mechanisms involved in the compatible grapevine-virus interaction, we analyzed the berry transcriptome in two s...[complete overview]

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Experiment Name: Gene expression associated with compatible viral diseases in berry
Accession No: VV28
Microarray: Grape
Visibility: public
Experiment Type:
Experiment Factor(s):
pathogen infection
•GLRaV-3 virus-infected   •Virus-free
developmental stage name
•Veraison   •Ripening
Quality Control: biological replicates
Treatment summary:
 pathogen infection  developmental stage name  # replicates
 GLRaV-3 virus-infected  Veraison  3
 GLRaV-3 virus-infected  Ripening  3
 Virus-free  Veraison  4
 Virus-free  Ripening  4
Total hybridizations: 14
Description: To understand the fruit changes and mechanisms involved in the compatible grapevine-virus interaction, we analyzed the berry transcriptome in two stages of development (veraison and ripening) in the red wine cultivar Cabernet Sauvignon infected with Grapevine leaf-roll-associated virus-3 (GLRaV-3). Analysis of global gene expression patterns indicate incomplete berry maturation in infected berries as compared to uninfected fruit suggesting viral infection interrupts the normal berry maturation process.

Submitted at NCBI GEO via PLEXdb.

Publication: 'Compatible GLRaV-3 viral infections affect berry ripening decreasing sugar accumulation and anthocyanin biosynthesis in Vitis vinifera.', Andrea Vega, Rodrigo A. Gutiérrez, Alvaro Peña-Neira, Grant R. Cramer, Patricio Arce-Johnson
PLANT MOLECULAR BIOLOGY
Created: 2010-01-19 13:29:53
Last Update: 2011-07-18 17:19:11
GEO Accession GSE31660
Submitter: Andrea Vega
Name: Andrea Vega
Institution: Pontificia Universidad Catolica de Chile
Head of Laboratory: Patricio Arce-Johnson
email(s):
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