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CallMechanics SIGNED

The Impact of Callose Metabolism on the Mechanical Properties of Cell Wall during Tomato Ripening

Total Cost €

0

EC-Contrib. €

0

Partnership

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 CallMechanics project word cloud

Explore the words cloud of the CallMechanics project. It provides you a very rough idea of what is the project "CallMechanics" about.

losses    heating    indentation    producing    nutrients    immunolocalization    firmness    period    handling    lycopersicum    cell    reduce    structural    pathogen    rapid    susceptibility    frequency    pathogens    combining    tomatoes    obtain    food    synthesis    lost    tools    delaying    accumulation    soft    content    metabolism    shelf    positive    modify    disciplinary    biochemistry    25    plant    cross    crops    spreading    solanum    outcome    life    mature    direct    callose    stages    spectroscopy    transport    mechanical    molecular    raman    glucan    modifications    human    optimizing    introgression    time    reducing    union    thrive    induce    longer    achievement    fruits    breeding    security    tomato    infrared    degradation    world    harvesting    health    modified    economy    macro    varieties    plants    lines    transgenic    source    stimulating    bruising    texture    determined    fruit    postharvest    damage    transformed    causes    wall    water    beta    attack    latest    fourier    nano    named    yield    softening    42    solantomato   

Project "CallMechanics" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITY OF LEEDS 

Organization address
address: WOODHOUSE LANE
city: LEEDS
postcode: LS2 9JT
website: www.leeds.ac.uk

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country United Kingdom [UK]
 Total cost 212˙933 €
 EC max contribution 212˙933 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2020
 Duration (year-month-day) from 2020-07-01   to  2022-06-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITY OF LEEDS UK (LEEDS) coordinator 212˙933.00

Map

 Project objective

Tomato, SolanTomato, Solanum lycopersicum L. is one of the most important crops and an important source of nutrients in the world. However, around 25-42% of the yield are lost during postharvest. Rapid softening is one of the main causes reducing the shelf-life of the fruit. Therefore, delaying this process is one of the major targets in fruit breeding programmes. Evidence show that stimulating callose in tomatoes via bruising or heating induce changes in fruit texture. In this project, the impact on fruit softening of cell wall modifications targeting the synthesis/degradation of the beta 1,3 glucan component (named callose) will be investigated. The aim is to determine how changes in callose accumulation at the latest stages of fruit development modify the texture, the structural and mechanical properties of tomato fruit. Introgression and transgenic lines with modified callose metabolism will be generated and cell wall biochemistry and mechanical properties will be characterized combining cross-disciplinary approaches such as immunolocalization, Fourier-transformed infrared, nano and macro indentation and Raman spectroscopy. Moreover, the impact of callose modifications on plant/fruit development and on other processes related to softening (such as water content or pathogen susceptibility) will be determined. The results of our project will provide novel molecular tools to use in the selection and breeding of fruit varieties. As a direct outcome, we expect to obtain plants producing fruits that maintain their firmness for a longer period of time, thus with reduce susceptibility to mechanical damage and pathogen attack during the postharvest period. This achievement will have a positive impact on the European Union economy by optimizing processes such as the frequency of harvesting, the handling and the transport procedures. It will also impact on human health and food security by reducing losses and the spreading of pathogens that thrive in mature soft fruits.

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