EVOBRANCHINGCONTROL2

Characterisation of the integrative and conserved role of BRC1 in lateral branching control

 Coordinatore AGENCIA ESTATAL CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS 

 Organization address address: CALLE SERRANO 117
city: MADRID
postcode: 28006

contact info
Titolo: Mr.
Nome: Eusebio
Cognome: Jiménez Arroyo
Email: send email
Telefono: +34 91 5668852
Fax: +34 91 5668913

 Nazionalità Coordinatore Spain [ES]
 Totale costo 166˙565 €
 EC contributo 166˙565 €
 Programma FP7-PEOPLE
Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
 Code Call FP7-PEOPLE-2010-IEF
 Funding Scheme MC-IEF
 Anno di inizio 2011
 Periodo (anno-mese-giorno) 2011-10-01   -   2013-09-30

 Partecipanti

# participant  country  role  EC contrib. [€] 
1    AGENCIA ESTATAL CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS

 Organization address address: CALLE SERRANO 117
city: MADRID
postcode: 28006

contact info
Titolo: Mr.
Nome: Eusebio
Cognome: Jiménez Arroyo
Email: send email
Telefono: +34 91 5668852
Fax: +34 91 5668913

ES (MADRID) coordinator 166˙565.60

Mappa


 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

dormancy    thaliana    plan    plant    buds    seq    rnai    laboratory    brc    shade    line    axillary    stimuli    syndrome    chip    genes    dominance    decision    avoidance    branching    meristem    developmental    apical   

 Obiettivo del progetto (Objective)

'Control of branching is a major determinant for the vast diversity of plant shoot system architectures. After initiation, axillary meristems develop into axillary buds. Branching patterns depend on a key developmental decision: whether axillary buds grow out to give a branch or come in a reversible dormancy statement remaining small in the axils of leaves. This decision is controlled by different developmental or environmental stimuli (apical dominance, photoperiod, shade avoidance syndrome, etc…) which are perceived in different regions of the plant and transduced into the axillary buds to be translated into a local response of growth arrest or stimulation in order to adapt to changing conditions. The molecular mechanisms of integration of these stimuli as well as dormancy control remain fairly unknown. Recently the laboratory of P. Cubas, the host laboratory, characterised the TCP gene BRANCHED1 (BRC1) as a key regulator of branching control in Arabidopsis thaliana. This function interestingly seems to be conserved in Angiosperm. We first plan to do ChIP-SEQ experiment and compare the results obtained with those obtained from microarray analyses comparing genes expression between wild type A. thaliana axillary buds and BRC1 RNAi line or inducible BRC1 line. This seeks to isolate the target genes of BRC1 which should play a role in control of meristem dormancy. We then plan to test the conservative role of BRC1 orthologs in two Solanaceae species (S. lycopersicum and S. tuberosum) by producing RNAi lines. This is an original project based on standard genetic techniques (RNAi, one yeast hybrid) as well as cutting edge genomics technique (ChIP-SEQ) which addresses questions from highly competitive research fields which are meristem development, apical dominance, shade avoidance syndrome, etc…'

Introduzione (Teaser)

Biologists have investigated a protein that can control branching and tuberisation in the potato. These architectural traits have a major influence on crop productivity.

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