|Coordinatore||UNIVERSITE PIERRE ET MARIE CURIE - PARIS 6
address: Place Jussieu 4
|Nazionalità Coordinatore||France [FR]|
|Totale costo||45˙000 €|
|EC contributo||45˙000 €|
Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
|Anno di inizio||2009|
|Periodo (anno-mese-giorno)||2009-05-18 - 2012-05-17|
UNIVERSITE PIERRE ET MARIE CURIE - PARIS 6
address: Place Jussieu 4
Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.
'With a prevalence of 1 in 3500 retinitis pigmentosa (RP) is a significant cause of blindness in the Western world. RP is a group of hereditary retinal disorders, for which there is no effective treatment. It is mostly caused by mutations in genes related to the biochemistry of photoreceptors. PRPF31, however was the first ubiquitously expressed gene implicated in this disorder. Mutations in this gene are responsible for one of the commoner forms of autosomal dominant RP (RP11) with implications for a significant proportion of patients. Overall it has been noted that patients who manifest the disease present a severe form of retinal degeneration, often losing vision completely by the third decade. With the cloning of PRPF31, a novel class of genes, i.e. splicing factor genes, causing RP was revealed (PRPF3, PRPF8, PAP-1). These four genes are associated with a common splicing complex, U4/U6.U5 snRNP, and they are likely to share the molecular mechanism of the pathology. It has been noted that in families affected by PRPF31 mutations, manifestation of the disease is also dependent on the expression level of the wild-type PRPF31 allele. Thus, high levels of wild-type PRPF31 protein, can override the effect of mutant copy of the PRPF31 gene. This is known as partial penetrance and can be viewed as nature’s way of curing the disease. Learning from the clinical data, I would like to establish an RP11 animal model to validate the therapeutic effect of increasing PRPF31 expression. At first instance, Prpf31 levels in mouse will be reduced with RNA interference (RNAi) technology and the course of the disease progression will be assessed. The RNAi will be administered by subretinal injections. Subsequently, the rescue of the retinal phenotype will be brought about with delivery of the wild-type copy of the Prpf31 gene in AAV2/5 vector.'
"Identity development in adolescence: Longitudinal studies on identity transitions, antecedents, and consequences in various gender and ethnic groups"Read More
A framework for individual-based forest landscape modeling under changing climate and disturbance regimesRead More
Promoting excellence in Life Sciences - Fostering transnational mobility and scientific exchange through co-funding of the EMBO Long-Term Fellowship ProgrammeRead More