NEUROMIR

microRNAs and Neurogenesis Control

Coordinatore	HELMHOLTZ ZENTRUM MUENCHEN DEUTSCHES FORSCHUNGSZENTRUM FUER GESUNDHEIT UND UMWELT GMBH    more  Organization address address: Ingolstaedter Landstrasse 1 city: MUENCHEN postcode: 85764 contact info Titolo: Dr. Nome: Jürgen Cognome: Ertel Email: send email Telefono: -6249 Fax: -7093
Nazionalità Coordinatore	Germany [DE]
Totale costo	160˙996 €
EC contributo	160˙996 €
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-IEF-2008
Funding Scheme	MC-IEF
Anno di inizio	2009
Periodo (anno-mese-giorno)	2009-07-01   -   2010-02-28

 Partecipanti

#	participant	country	role	EC contrib. [€]
1	HELMHOLTZ ZENTRUM MUENCHEN DEUTSCHES FORSCHUNGSZENTRUM FUER GESUNDHEIT UND UMWELT GMBH  Organization address address: Ingolstaedter Landstrasse 1 city: MUENCHEN postcode: 85764 contact info Titolo: Dr. Nome: Jürgen Cognome: Ertel Email: send email Telefono: -6249 Fax: -7093	DE (MUENCHEN)	coordinator	160˙996.90

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 Obiettivo del progetto (Objective)

'Vertebrate brain development and function require the life-long regulation of neural stem cell maintenance and neuronal production. Recent evidence, in part obtained in the host laboratory, suggest that the microRNA miR-9 might be an important regulator of neurogenesis, by driving neural progenitors towards differentiation. Notably, injection of a miR-9 morpholino antisense oligonucleotide into zebrafish embryos decreases neuronal differentiation in the embryonic hindbrain. The spatio-temporal expression pattern of miR-9 is suggestive of a neuronal subtype-specific action. The researcher will thus characterize more precisely the neuronal deficit of miR-9 morphant embryos, using markers of different neuronal populations. To understand the mechanisms underlying miR-9 function, the interaction between miR-9 and selected in silico predicted targets will be tested, and an innovative microarray-based biochemical approach for identifying targets in vivo will be developped. The NEuromiR project also includes epistasis experiments to connect miR-9 action with that of other neurogenesis regulators (Rest, Her) expressed in progenitors. Finally, in a longer term and to extend the findings to later developmental stages and adulthood, zebrafish transgenic lines that enable to conditionally enhance or deplete miR-9 function will be engineered. Together, this project will shed light onto the fine-tuning of neurogenesis control by microRNAs.'