VIRUSSHCREEN

Discovery of novel aspects of host-pathogen interactions through the use of powerful genome-wide shRNA libraries

Coordinatore	UNIVERSITAIR MEDISCH CENTRUM UTRECHT    more  Organization address address: HEIDELBERGLAAN 100 city: UTRECHT postcode: 3584 CX contact info Titolo: Prof. Nome: Emmanuel Cognome: Wiertz Email: send email Telefono: +31 88 7550862 Fax: +31 302129210
Nazionalità Coordinatore	Netherlands [NL]
Totale costo	100˙000 €
EC contributo	100˙000 €
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-2011-CIG
Funding Scheme	MC-CIG
Anno di inizio	2011
Periodo (anno-mese-giorno)	2011-08-01   -   2015-07-31

 Partecipanti

#	participant	country	role	EC contrib. [€]
1	UNIVERSITAIR MEDISCH CENTRUM UTRECHT  Organization address address: HEIDELBERGLAAN 100 city: UTRECHT postcode: 3584 CX contact info Titolo: Prof. Nome: Emmanuel Cognome: Wiertz Email: send email Telefono: +31 88 7550862 Fax: +31 302129210	NL (UTRECHT)	coordinator	100˙000.00

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 Obiettivo del progetto (Objective)

'RNA interference (RNAi) is a process of double-stranded RNA-dependent post-transcriptional gene silencing. It has become one of the most powerful and widely used strategies for genetic analysis based on the highly specific and efficient silencing of target genes. RNAi library screens have gained much attention from virologists resulting in the publication of several whole-genome short interfering RNA (siRNA) screens that identified numerous new host genes impacting RNA-virus replication. Although extremely powerful, one major shortcoming of current siRNA screens is the inherent risk of off-target effects, leading to high false positive rates. This proposal is geared towards the development of ‘next-generation’ lentiviral shRNA library screens that solve many problems existing in current RNAi screens and to exploit these libraries to identify host-factors critical for the infection cycle of human herpesviruses and for virus-induced ER-associated degradation (ERAD). Besides development of powerful whole genome shRNA library screens, these efforts will lead to new insights into the biology of human herpesvirus infections and boost research to explore the underlying cellular biology of these processes. Additionally, the identified virus-host interactions could be exploited to develop new antiviral therapies by specifically targeting host genes critically involved in virus infections.'