FIG. 1. MRI showed symmetric (A) hypointensity signal on T1weighted imaging and (B) hyperintensity signal on T2-weighted imaging in bilateral substantia nigra on admission. A repeated MRI after 3 months showed resolution of the lesions on (C) T2-weighted imaging and (D) T1-weighted imaging.
Glucocerebrosidase gene mutations are associated with Parkinson's disease in southern Italy
✍ Scribed by Elvira V. De Marco; Grazia Annesi; Patrizia Tarantino; Francesca E. Rocca; Giovanni Provenzano; Donatella Civitelli; Innocenza C. Cirò Candiano; Ferdinanda Annesi; Sara Carrideo; Francesca Condino; Giuseppe Nicoletti; Demetrio Messina; Fabiana Novellino; Maurizio Morelli; Aldo Quattrone
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 62 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0885-3185
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Recent studies have reported an association between the glucocerebrosidase (GBA) gene and Parkinson's disease (PD). To elucidate the role of this gene in our population, we screened 395 PD patients and 483 controls from southern Italy for the N370S and the L444P mutations. We found 11 patients (2.8%) carrying a heterozygous mutant GBA allele, whereas only one control subject (0.2%) had a heterozygous substitution (P = 0.0018). These results strongly suggest that Italian carriers of a GBA mutation have an increased risk of developing PD. © 2007 Movement Disorder Society
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## Communicated by Mark Paalman Gaucher disease, the most common lysosomal storage disorder, results from the inherited deficiency of the enzyme glucocerebrosidase. Three clinical types are recognized: type 1, nonneuronopathic; type 2, acute neuronopathic; and type 3, subacute neuronopathic. Type 2
## Abstract An association between mutations in the __glucocerebrosidase__ (__GBA__) gene and Parkinson's disease (PD) has been reported in several populations. We searched for four common __GBA__ mutations (L444P, F213I, R353W, and N370S) in 402 Chinese PD patients and 413 age‐ and sex‐matched con