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Twenty-four novel mutations in Wilson disease patients of predominantly Italian origin

Lepori , Maria Barbara and Lovicu, Mario and Dessì, Valentina and Zappu, Antonietta and Incollu, Simona and Zancan, Lucia and Giacchino, Raffaella and Iorio, Raffaele and Vajro, Pietro and Maggiore, Giuseppe and Marcellini, Matilde and Barbera, Cristiana and Kostic, Vladimir and Farci, Anna Maria Giulia and Solinas, Antonio and De Virgiliis, Stefano and Cao, Antonio and Loudianos, Georgios (2007) Twenty-four novel mutations in Wilson disease patients of predominantly Italian origin. Genetic Testing and Molecular Biomarkers, Vol. 11 (3), p. 328-332. eISSN 1945-0257. Article.

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DOI: 10.1089/gte.2007.0015

Abstract

Herein we report the results of mutation analysis of the ATP7B gene in a group of 134 Wilson disease (WD) families (268 chromosomes) prevalently of Italian origin. Using the SSCP and sequencing methods we identified 71 disease-causing mutations. Twenty-four were novel, while 19 more mutations already described, were identified in new populations in this study. A known mutation G591D showed a regional distribution, since it was only detected in 38.5% of the analyzed chromosomes in WD patients originating from Apulia, a region of South Italy. Detection of new mutations in the ATP7B gene increases our capability of molecular analysis that is essential for early diagnosis and treatment of WD.

Item Type:Article
ID Code:6767
Status:Published
Refereed:Yes
Uncontrolled Keywords:ATP7B, Wilson Disease (WD), SSCP, sequencing methods
Subjects:Area 06 - Scienze mediche > MED/12 Gastroenterologia
Divisions:001 Università di Sassari > 01 Dipartimenti > Scienze biomediche
Publisher:Mary Ann Liebert
eISSN:1945-0257
Deposited On:30 Nov 2011 13:50

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