Objective: To investigate the mutation characteristics of ATP13A2 gene in Chinese patients with familial autosomal recessive early-onset parkinsonism (AREP).
Methods: Mutations of ATP13A2 gene were screened by polymerase chain reaction combined with DNA direct sequencing in patients with familial AREP.
Results: No pathogenic mutations in ATP13A2 gene were detected in this group. Six reported polymorphisms were identified. They were IVS6+70A>G, IVS12+66A>G, m.1849C>T, IVS20-56 G>A, m2671C>T and m2824G>A.
Conclusion: ATP13A2 gene mutations may be rare in Chinese patients with familial autosomal recessive early-onset parkinsonism.
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http://dx.doi.org/10.3760/cma.j.issn.1003-9406.2009.05.020 | DOI Listing |
NPJ Parkinsons Dis
October 2024
Laboratory for Neurobiology and Gene Therapy, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium.
Biochim Biophys Acta Mol Basis Dis
January 2025
Laboratory of Mitochondrial Biology and Metabolism, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland. Electronic address:
Neurobiol Dis
November 2024
Department of Neurodegenerative Science, Van Andel Institute, Grand Rapids, MI 49503, USA. Electronic address:
Loss-of-function mutations in the ATP13A2 (PARK9) gene are implicated in early-onset autosomal recessive Parkinson's disease (PD) and other neurodegenerative disorders. ATP13A2 encodes a lysosomal transmembrane P-type ATPase that is highly expressed in brain and specifically within the substantia nigra pars compacta (SNc). Recent studies have revealed its normal role as a lysosomal polyamine transporter, although its contribution to PD-related pathology remains unclear.
View Article and Find Full Text PDFAnn Hum Genet
January 2025
Department of Genetics, Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai, Tamil Nadu, India.
Mov Disord
October 2024
Division of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Background: Progressive supranuclear palsy (PSP) is largely a sporadic disease with few reported familial cases. Genome-wide association studies (GWAS) in sporadic PSP in Caucasian populations have identified MAPT as the most commonly associated genetic risk locus with the strongest effect size. At present there are limited data on genetic factors associated with PSP in Asian populations.
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