Open AccessG20210A prothrombin gene mutation identified in patients with venous leg ulcers
Author(s) -
Jebeleanu Gh.,
Procopciuc Lucia
Publication year - 2001
Publication title -
journal of cellular and molecular medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.44
H-Index - 130
eISSN - 1582-4934
pISSN - 1582-1838
DOI - 10.1111/j.1582-4934.2001.tb00174.x
Subject(s) - hindiii , mutation , microbiology and biotechnology , biology , genetics , venous thrombosis , restriction fragment length polymorphism , restriction enzyme , polymerase chain reaction , gene , medicine , thrombosis
Abstract The G20210A mutation variant of prothrombin gene is the second most frequent mutation identified in patients withdeep venous thrombosis, after factor V Leiden. The risk for developing deep venous thrombosis is high in patients identified as heterozygous for G20210A mutation. In order to identify this polymorphism in the gene coding prothrombin, the 345bp fragment in the 3′‐ untranslated region of the prothrombin gene was amplified using amplification by polymerase chain reaction and enzymatic digestion by HindIII (restriction endonuclease enzyme). The products of amplification and enzymatic's digestion were analized using agarose gel electrophoresis. We investigated 20 patients with venous leg ulcers and we found 2 heterozygous (10%) for G20210A mutation. None of the patients in the control group had G20210A mutation. Our study confirms the presence of G20210A mutation in the Romanian population. Our study also shows the link between venous leg ulcers and this polymorphism in the prothrombin gene.