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Romain Zufferey

Publications associées (22)

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A Rat Model of Progressive Nigral Neurodegeneration Induced by the Parkinson's Disease-Associated G2019S Mutation in LRRK2

Patrick Aebischer, Bernard Schneider, Romain Zufferey, Olexiy Kochubey, Klodjan Stafa, Julien Dusonchet

The G2019S mutation in the leucine-rich repeat kinase 2 (LRRK2) gene is the most common genetic cause of Parkinson's disease (PD), accounting for a significant proportion of both autosomal dominant familial and sporadic PD cases. Our aim in the present stu ...

Society for Neuroscience2011

This study assessed the potential for functional and anatomical recovery of the diseased aged primate nigrostriatal system, in response to trophic factor gene transfer. Aged rhesus monkeys received a single intracarotid infusion of MPTP, followed one week ...

2009

Induction of A9 dopaminergic neurons from neural stem cells improves motor function in an animal model of Parkinsons disease

Romain Zufferey

Neural stem cells (NSCs) are widely endorsed as a cell source for replacement strategies in neurodegenerative disease. However, their usefulness is currently limited by the inability to induce specific neurotransmitter phenotypes in these cells. In order t ...

Oxford University Press2008

Viral vectors, animal models and new therapies for Parkinson's disease

Patrick Aebischer, Bernard Schneider, Romain Zufferey

The involvement of alpha-synuclein in familial forms of Parkinson's disease suggests a potential causative role in the pathogenesis. We have explored the possibility of generating animal models of Parkinson's disease by overexpressing alpha-synuclein in th ...

2008

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Human neural progenitor cells (hNPC) hold great potential as an ex vivo system for delivery of therapeutic proteins to the central nervous system. When cultured as aggregates, termed neurospheres, hNPC are capable of significant in vitro expansion. In the ...

2007

Lentivirus-mediated transduction of connexin cDNAs shows level- and isoform-specific alterations in insulin secretion of primary pancreatic beta-cells

Didier Trono, Romain Zufferey, Alessandra Calabrese

We have generated novel lentiviral vectors to integrate various connexin cDNAs into primary, non-dividing cells. We have used these vectors to test whether proper control of insulin secretion depends on a specific connexin isoform and/or on its level of ex ...

2003

Lentiviral vectors represent an attractive technology platform from which to develop a targetable injectable gene delivery system for transduction of specific cell populations in vivo, irrespective of their cell cycle status. Targeted HIV-1-based lentivira ...

2001

Lentiviral vectors open exciting perspectives for the genetic treatment of a wide array of inherited and acquired diseases, owing to their ability to govern the efficient delivery, integration, and long-term expression of transgenes into nondividing cells ...

2000

Lentiviral gene transfer into primary and secondary NOD/SCID repopulating cells

Didier Trono, Romain Zufferey

The ability of lentiviral vectors to transfer genes into human hematopoietic stem cells was studied, using a human immunodeficiency virus 1 (HIV-1)-derived vector expressing the green fluorescence protein (GFP) downstream of the phosphoglycerate kinase (PG ...

American Society of Hematology2000

Lentivirus vector gene expression during ES cell-derived hematopoietic development in vitro

Didier Trono, Romain Zufferey

The murine embryonal stem (ES) cell virus (MESV) can express transgenes from the long terminal repeat (LTR) promoter/enhancer in undifferentiated ES cells, but expression is turned off upon differentiation to embryoid bodies (EBs) and hematopoietic cells i ...

2000