title: Genetic Screening of the Mitochondrial Rho GTPases MIRO1 and MIRO2 in Parkinson's Disease.
abstract: MIRO1 and MIRO2 (mitochondrial Ras homolog gene family, member T1 and T2) also referred to as RHOT1 and RHOT2, belong to the mitochondrial Rho GTPase family and are involved in axonal transport of mitochondria in neurons. Because mitochondrial dysfunction is strongly implicated in Parkinson's disease (PD), MIRO1 and MIRO2 can be considered as new candidate genes for PD. We analyzed two non-synonymous polymorphisms and one synonymous polymorphism in MIRO1 and two non-synonymous polymorphisms in MIRO2, in a Swedish Parkinson case-control material consisting of 241 patients and 307 neurologically healthy controls. None of the analyzed polymorphisms in MIRO1 and MIRO2 were significantly associated with PD. Although we did not find a significant association with PD in our Swedish case-control material, we cannot exclude these Rho GTPases as candidate genes for PD or other neurodegenerative disorders.
authors.affiliation: Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
authors.forename: Anna
authors.initials: A
authors.lastname: Anvret
authors.forename: Caroline
authors.initials: C
authors.lastname: Ran
authors.forename: Marie
authors.initials: M
authors.lastname: Westerlund
authors.forename: Olof
authors.initials: O
authors.lastname: Sydow
authors.forename: Thomas
authors.initials: T
authors.lastname: Willows
authors.forename: Lars
authors.initials: L
authors.lastname: Olson
authors.forename: Dagmar
authors.initials: D
authors.lastname: Galter
authors.forename: Andrea Carmine
authors.initials: AC
authors.lastname: Belin