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CellularLogistics SIGNED

Cellular Logistics: Form, Formation and Function of the Neuronal Microtubule Cytoskeleton

Total Cost €

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EC-Contrib. €

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Partnership

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 CellularLogistics project word cloud

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

networks    utilized    either    mt    underlies    function    mechanisms    modifications    proper    specialized    unknown    mixed    revealed    modulate    cell    intracellular    guides    polarization    destinations    complete    dendrites    dynein    move    form    determines    combine    organelles    positioning    ways    nevertheless    neuronal    proteins    configurations    microscopy    selectively    polarity    molecular    transport    functioning    logistics    structural    directionality    morphology    network    resolve    anticipated    cells    ordered    paint    minus    aid    explore    mts    unravel    dynamics    organization    mathematical    neurons    3d    cytoskeletal    biology    uncover    lab    spindle    orientations    arrays    cytoskeleton    revealing    map    dendritic    plus    opposite    preferred    motor    remained    cellular    modulates    architectural    create    directed    division    technique    mitotic    motors    techniques    relation    stability    kinesins    previously    central   

Project "CellularLogistics" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITEIT UTRECHT 

Organization address
address: HEIDELBERGLAAN 8
city: UTRECHT
postcode: 3584 CS
website: www.uu.nl

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 Netherlands [NL]
 Total cost 2˙000˙000 €
 EC max contribution 2˙000˙000 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2018-COG
 Funding Scheme ERC-COG
 Starting year 2019
 Duration (year-month-day) from 2019-05-01   to  2024-04-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITEIT UTRECHT NL (UTRECHT) coordinator 2˙000˙000.00

Map

 Project objective

The organization and dynamics of the MT (MT) cytoskeleton underlies the morphology, polarization and division of most cells. The structural polarity of MT determines the directionality of motor proteins, which move selectively towards either the MT plus (most kinesins) or minus end (dynein) to control the transport and positioning of proteins and organelles. Understanding how different cellular MT arrays, such as the mitotic spindle or neuronal MT networks, are built and utilized to ensure proper cellular logistics is a central challenge in cell biology. Recently, our lab has introduced a new technique, motor-PAINT, to directly resolve MT polarity and the relation between MT orientations, stability and modifications. This revealed that in neurons, the mixed polarity MT network in the dendrites is much more ordered than previously anticipated. MTs with opposite orientations have different properties and are preferred by distinct kinesins, revealing an architectural principle that could explain why different plus-end directed motors move towards distinct destinations. Nevertheless, the mechanisms by which this specialized organization is established and the different ways in which it modulates intracellular transport have remained unknown. To resolve how cytoskeletal organization guides transport, I propose to explore the form, formation and functioning of the neuronal MT cytoskeleton. We will combine advanced microscopy, molecular biology, and mathematical modelling to: 1) Create a complete 3D map of the dendritic MT cytoskeleton – form. 2) Unravel the mechanisms that establish MT organization in dendrites – formation. 3) Explore how specific MT configurations modulate intracellular transport – function. This research will uncover key mechanisms of cytoskeletal organization and transport in neurons. In addition, our techniques and concepts will aid understanding intracellular transport in other cellular systems.

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The information about "CELLULARLOGISTICS" are provided by the European Opendata Portal: CORDIS opendata.

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