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Genetic Mutation of Vitamin K-dependent Gamma-glutamyl Car-boxylase Domain in Patients with Calcium Oxalate Urolithiasis / 华中科技大学学报(医学)(英德文版)
Article in Zh | WPRIM | ID: wpr-341174
Responsible library: WPRO
ABSTRACT
To investigate the exon mutation of vitamin K-dependent gamma-glutamyl carboxylase (GGCX or VKDC) in patients with calcium oxalate urolithasis, renal cortex and peripheral blood sam-ples were obtained from severe hydronephrosis patients (with or without calculi), and renal tumor pa-tients undergoing nephrectomy. GGCX mutations in all 15 exons were examined in 44 patients with calcium oxalate urolithiasis (COU) by polymerase chain reaction (PCR) and denatured high pressure liquid chromatography (DHPLC), and confirmed by sequencing. Mutation was not found in all COU samples compared to the controls. These data demonstrated that functional GGCX mutations in all 15 exons do not occur in most COU patients. It was suggested that there may be no significant association between the low activity and mutation of GGCX in COU.
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Full text: 1 Index: WPRIM Language: Zh Journal: Journal of Huazhong University of Science and Technology (Medical Sciences) Year: 2009 Type: Article
Full text: 1 Index: WPRIM Language: Zh Journal: Journal of Huazhong University of Science and Technology (Medical Sciences) Year: 2009 Type: Article