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The VIGNA Project: Genomic PlatformsImplementation in Italy
The French-Italian Public Consortium for theSequencing of the Grapevine Nuclear Genome
M. Enrico PèScuola Superiore di Studi Universitari e Perfezionamento
Sant’Anna di Pisa
RESEARCH PHYLOSOPHY
Genomic Project with Grape as the Object Organism of Choice
Genomic Goals
To Implement National PlatformsFor Genomic Analysis
a) technological upgradeb) formation of a new generation
of young scientists with genomic skills
Applied Research
To Develop and ApplyGenomic Tools to grape
a) Applied Pilot Projectsb) Interface with specialists and researchers in the
field
Sequencing MappingPhysical map
High resolution genetic mapQTLs for resistance
LEVEL 1 Structural Genomics
Germplasm characterization
Berrymaturation
LEVEL 3
Bioticstresses
Abioticstresses
Applied Projects
ReproductionDevelopment
Transcriptomics BioinformaticsEST
MicroarrayWeb portalDatabase
Data analysis
LEVEL 2
Proteomics Metabolomics2D-EMS
Functional Genomics
PROJECT STRUCTURE
ACTIVITY STARTED AT ALL LEVELS AND IN ALL GROUPSin JANUARY 2006
Consorzio Interuniversitario Nazionaleper la Biologia Molecolare delle Piante CINBMP
11 research groups
ENEA Centro Ricerche Casaccia, Rome – Eugenio BenvenutoCNR Dip. di Bioinformatica e Genomica, Bari – Sabino Liuni e Cecila SacconeCIB Consorzio Interuniversitario per le Biotecnologie, Trieste – Claudio SchneiderUniversità di Bari Dip. di Biologia Molecolare – Graziano PesoleUniversità di Milano Dip. Scienze biomolecolari e Biotecnologie – M. Enrico PèUniversità di Padova CRIBI Centro per le Biotecnologie – Giorgio ValleUniversità di Siena Dip. di Scienze Ambientali Sciences– Mauro CrestiUniversità di Udine1 Dip. Scienze Agrarie e Ambientali – Michele MorganteUniversità di Udine2 Dip. Scienze Agrarie e Ambientali – Raffaele TestolinUniversità di Verona1 Dip. di Scienze – Massimo DelledonneUniversità di Verona2 Dip. Scienze, Tecnol. e Mercato della vite e del vino – Mario Pezzotti
CRA Istituto Sperimentale per la Cerealicoltura di Fiorenzuola d’ArdaPlant/Pathogen Interaction – Luigi CattivelliPhytopatology – Giampiero ValèBioinformatics – Primetta FaccioliCRA Istituto Sperimentale per la Viticoltura di Conegliano venetoGermplasm characterization - Antonio CalòSugars Metabolism – Angelo CostacurtaPlant Development - Manna Crespan
Consiglio per la Ricerca in Agricoltura CRA6 research groups
Coordinator: Michele Stanca
GRAPE GENOME SEQUENCING~480 million bp
FINAL GOAL: 12 GENOMES EQUIVALENTS (12x)
Using PN40024 homozygous clone (~ 93%)derived from Pinot noir and Helfesteiner after 6 cycles
of selfing (Colmar, Fr)
ITALY5 x
FRANCEGENOSCOPE
7 x
CRIBIPadova2.0 x
IGAUdine3.0 x
Sequencing activity started January 2006Completed August 2007
Progress since April 2007
• 12 x coverage of PN40024
• 90% sequences organized in < 150 supercontigs
• > 90% sequences anchored to genetic maps
• 0.9 x coverage of cultivar Friulano
• 1 SNP every 98 bp identified
• 1.3 million SNPs estimated
In Progress• Deep cDNA sequencing by Solexa/Illumina and 454
technology for annotation improvement
• DNA arrays using Combimatrix technology for
Complete transcriptomics analysis
Accomplished
Arachne 8.4X
Pcap 12X
Pairedsupercontig(consensus)
Assembling assemblies:positioning supercontigs into a continuous
assembly
Preliminary consensus: whole genome in~150 ultracontigs
Contig 12 Contig427Contig 68
Contig BContig A
Strategy for detecting structural variation
Friulano < PN40024:Insertion in PN
Friulano > PN40024:Insertion in Friulano
Friulano paired reads
Friulano paired reads
Deep cDNA Sequencing for ImplementingGene Prediction and Genome Annotation
1. New sequencing technologies produce millions ofshort DNA sequences
2. Utilized for sequencing of expressed genesa) from berries at different stage of maturation
350 thousands 250 nucleotide long readsb) from infected tissues
200 thousands 250 nucleotide long readsc) from leaves
40 millions 35 nucleotide long reads
Other tissues in progress
20 – 22 nucleotide long MicroRNAs areImportant Regulatory Elements Coded by
MIR Genes as Precursors
Validation of MIR gene prediction by deepcDNA sequencing
TRAINING ACTIVITY
A Major Objective of the VIGNA
43 YOUNG SCIENTISTS CURRENTLY
INOLVED IN THE DIFFERENT VIGNA
WORKPACKAGES
(37 ON VIGNA GRANT)
VIGNA FINACIAL RESOURCES
• MiPAF: € 6.5 millionswithin the French – Italian bilateral agreementsigned by INRA and CRA
• Instituto di Genomica Applicata, Udine € 2 millions
• Regione Veneto, Indistrial Sector€ 1.5 milioni
• Bank FoundationsCariverona € 0.50 millionMonte dei Paschi di Siena € 0.17 million
From the Grape Genome GreatDiscoveries and Surprises
The French-Italian Consortium
Olivier JaillonJean-Marc AuryFrancis QuetierPatrick WinckerJean Weissenbachet al.
Michele Morgante, Alberto PolicritiGabriele De Gaspero, Federica Cattonaro,Alberto Casagrande, Cristian Del Fabbro,Nicoletta Felice, Irena Iurman, SimoneScalabrin,
Anne-Francoise Adam-BlondonChristian ClepetMichel CabocheSebastien AubourgFabrice LegeaiDidier Merdinogluet al.
CRIBI Padova UniMiGiorgio Valle David HornerNicola Vitulo Erica MicaAlessandro Vezzi M. Enrico PèGiorgio Malacrida
UniBa UniVrGraziano Pesole Mario Pezzotti
Massimo Delledonne