Focal segmental glomerulosclerosis is one of the commonest cause of the nephrotic syndrome in adults patients. It is a damage of glomerulus characterized by leakage of proteins to urine and oedemas which usually develops into the end-stage renal disease within 10 years. Recently have been described familial forms of this disease which arise from injury to proteins making up filtration barrier of kidney. In 2005 non-selective ion channel TRPC6 was assigned among these proteins. In this thesis I focused on summarizing existing knowledge of the nephrotic syndrome, focal segmental glomerulosclerosis and involvement of TRPC6 in their origin. Second part of this work is devoted to the screening analysis of TRPC6 gene to discover possible mutations and polymorfisms in 47 patients with histologically proven focal segmental glomerulosclerosis or minimal change disease. The used methods were high resolution melting and direct sequencing. In the group of patients was detected no pathogenic mutation, only 2 known polymorfisms P15S and A404V and few changes which do not result in alteration of amino acid. So it seems TRPC6 gene mutations are a rare cause of the focal segmental glomerulosclerosis in adult patients in the Czech Republic.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:312695 |
| Date | January 2011 |
| Creators | Obeidová, Lena |
| Contributors | Reiterová, Jana, Schierová, Michaela |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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