BACEMO

Bacterial Cell Morphogenesis

Coordinatore	INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE    more Spiacenti, non ci sono informazioni su questo coordinatore. Contattare Fabio per maggiori infomrazioni, grazie.
Nazionalità Coordinatore	France [FR]
Totale costo	1˙650˙050 €
EC contributo	1˙650˙050 €
Programma	FP7-IDEAS-ERC Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
Code Call	ERC-2012-StG_20111109
Funding Scheme	ERC-SG
Anno di inizio	2013
Periodo (anno-mese-giorno)	2013-02-01   -   2018-01-31

 Partecipanti

#	participant	country	role	EC contrib. [€]
1	INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE  Organization address address: Rue De L'Universite 147 city: PARIS CEDEX 07 postcode: 75338 contact info Titolo: Dr. Nome: Rut Cognome: Carballido Lopez Email: send email Telefono: +33 1 34652534 Fax: +33 1 34652521	FR (PARIS CEDEX 07)	hostInstitution	1˙650˙050.00
2	INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE  Organization address address: Rue De L'Universite 147 city: PARIS CEDEX 07 postcode: 75338 contact info Titolo: Ms. Nome: Lucie Cognome: Bourse Email: send email Telefono: +33 1 34652023 Fax: +33 1 34652088	FR (PARIS CEDEX 07)	hostInstitution	1˙650˙050.00

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 Obiettivo del progetto (Objective)

'In bacteria, the though external cell wall and the intracellular actin-like (MreB) cytoskeleton are major determinants of cell shape. The biosynthetic pathways and chemical composition of the cell wall, a three dimensional polymer network that is one of the most prominent targets for antibiotics, are well understood. However, despite decades of study, little is known about the complex cell wall ultrastructure and the molecular mechanisms that control cell wall morphogenesis in time and space. In rod-shaped bacteria, MreB homologues assemble into dynamic structures thought to control shape by serving as organizers for the movement and assembly of macromolecular machineries that effect sidewall elongation. However, the mechanistic details used by the MreB cytoskeleton to fulfil this role remain to be elucidated. Furthermore, development of high-resolution microscopy techniques has led to new breakthroughs this year, published by our lab and others, which are shaking the model developed over the last decade and re-questioning the MreB “actin cytoskeleton” designation.

The aim of this project is to combine powerful genetic, biochemical, genomic and systems biology approaches available in the model bacterium Bacillus subtilis with modern high-resolution light microscopic techniques to study the dynamics and mechanistic details of the MreB cytoskeleton and of CW assembly. Parameters measured by the different approaches will be combined to quantitatively describe the features of bacterial cell morphogenesis.'