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Glucocerebrosidase Mutations and Risk of Parkinson Disease in Chinese Patients
Eng-King Tan, MD;
Justina Tong, BSc;
Stephanie Fook-Chong, MSc;
Yuen Yih, MD;
Meng-Cheong Wong, MD;
Ratnagopal Pavanni, MD;
Yi Zhao, MD
Arch Neurol. 2007;64(7):1056-1058.
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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Gaucher disease (GD) is a recessive inherited glycolipid storage disorder caused by a deficiency of the lysosomal enzyme glucocerebrosidase (GBA).1 Recent observation of an association between Parkinson disease (PD) and GBA gene mutations in Ashkenazi Jewish patients has generated considerable scientific interest.2 However, data on this association in non–Ashkenazi Jewish populations is still limited.3-4 Two recent studies in white patients with PD reported a negative or questionable association with GBA mutations.3-4 The GBA L444P mutation appears to be the most common mutation among Chinese patients with GD in Taiwan.5 However, GD is extremely rare in our country. To our knowledge, there has not been a single reported case of GD in our population. Using a case-control methodology, we conducted a genetic screen of 2 common GBA mutations (L444P and . . . [Full Text of this Article]Methods
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