- John Hardy awarded 2015 Robert A. Pritzker Prize for Leadership in Parkinson's Research
- Video: Advances in Genetic Understanding of Parkinson's Disease
- GCH1 gene and Parkinson's risk
- The new Leonard Wolfson Experimental Neurology Centre (LWENC) has opened for clinical studies and trials
- LRRK2 and autophagy in fibroblasts
- LRRK2 and autophagy
- GBA and mitochondria
- Alpha-synuclein in LRRK2 brains
- α-Synucleinopathy associated with G51D SNCA mutation: A link between Parkinson’s disease and multiple system atrophy?
- Video: Parkinson's and the Genetic Revolution: From Genes to Treatments
- Public lecture: The autophagy signaling network, c-‐myc and pathology: don't mess with the cell cycle!
- Video: Brain Disease Research - Keeping You You
- Video: Degenerating Brains public symposium
- Mutations in VCP gene implicated in a number of neurodegenerative diseases
- Public lectures: new research into Alzheimer's, Parkinson's and Motor Neuron Disease
- Blog: Degenerating neurons
- Global research team discovers new Alzheimer’s risk gene
- Direct Observation of the Interconversion of Normal and Toxic Forms of a-Synuclein
- Video: The genetics of LRRK2 by Nick Wood
- Parkinsonism and Lysosomal Storage Disorders share etiology
- Video: Parkinson's UK site visit for the Targeting LRRK2 project
- Successes of Deep Brain Stimulation for patients with Parkinson's disease
- Recordings in Parkinson's disease patients reveal details of communication between deep and superficial brain structures
- Five new Parkinson's genes identified
One of the UK Parkinson's Disease Consortium Principal Investigators, Prof John Hardy, has been awarded the 2015 Robert A. Pritzker Prize for his leadership in Parkinson's genetics research. The award was presented by Michael J. Fox at a ceremony in New York on April 15. From the Michael J. Fox Foundation website: More...
Webcast of the presentation entitled ‘Advances in Genetic Understanding of Parkinson's Disease’ given by Nicholas Wood (University College London, United Kingdom) presented at the Biochemical Society Hot Topic event, PINK1-Parkin Signalling in Parkinson’s Disease and Beyond, held in December 2014. More...
A study published in Brain, led by researchers
at UCL Institute of Neurology, has shown that genetic mutations which
cause a decrease in dopamine
production in the brain and lead to a form of childhood-onset Dystonia,
also play a role in the development of Parkinson’s disease.
The new Leonard Wolfson Experimental Neurology Centre (LWENC) has opened for clinical studies and trials
In this paper Claudia Manzoni studies how fibroblast
cells from people with Parkinson’s disease caused by mutations in LRRK2
react to starvation. Although the changes are quite subtle, there are
differences between the way that fibroblasts that contain mutant LRRK2
respond to being starved – suggesting that there may be changes in the
way that these cells regulate a key process called autophagy (a term
which comes from the greek meaning to eat yourself, and is one of the
ways that cells get rid of waste and recycle proteins and organellles).
Parkinsonism and Lysosomal Storage Disorders share etiology
5 March 2012
There are several genes in which we now know that mutations cause Parkinson's disease (PD). These range from fairly frequent mutations, like those in LRRK2, to rarer ones such as those in SNCA.
One of the rare genes is ATP13A2, known to cause Kufor-Rakeb syndrome (KRS), a form of autosomal recessive hereditary parkinsonism with dementia and juvenile onset. Although little is known about the function of this gene, it is suspected to act in the lysosomal membrane, and to be responsible for the maintenance of lysosomal pH. The lysosomal pathway has, in the last few years, attracted interest as a novel mechanism involved in the pathogenesis of PD, following not only the identification of ATP13A2 mutations, but also the risk conferred by GBA mutations for the development of this disorder.
A team of researchers led by Drs. Rita Guerreiro and Jose Bras at UCL has identified mutations in ATP13A2 as a cause of a separate disease entity called Neuronal Ceroid-Lipofuscinosis (NCL) in a large family from Belgium.
Figure: Identification of a homozygous mutation in ATP13A2.
NCLs are a clinically and genetically heterogeneous group of neurodegenerative disorders, characterized by the intracellular accumulation of autofluorescent lipopigment storage material. It is well known that the lysosome plays a pivotal role in these disorders.
These results show undisputable evidence that the lysosomal pathway plays a role in the pathogenesis of parkinsonian phenotypes and further suggest that KRS and NCL may share pathobiological features.
Mutation of the Parkinsonism Gene ATP13A2 Causes Neuronal Ceroid-Lipofuscinosis, Hum. Mol. Genet., 2 March 2012, doi: 10.1093/hmg/dds089
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