Frequency of HFE gene mutations C282Y and H63D in Bosnia and Herzegovina.

Genetic epidemiology studies of hereditary hemochromatosis (HHC) have shown a high prevalence of the C282Y mutation in individuals of the North Western European origin, whereas lower prevalence of HFE gene mutations was detected in the populations from southern European countries. However, no HFE mutation prevalence data have been provided for the population of Bosnia-Herzegovina so far. Therefore, the aim of this study was to determine the frequency of the C282Y and H63D HFE gene mutations in the population of Bosnia-Herzegovina.

Copy number of DAZ genes in Slovenian and Bosnian general population.

Deletions of two of four DAZ (Deleted in AZoospermia) gene copies located on the Y chromosome were associated with spermatogenic failure, but the information on DAZ copy number is still very scarce. The aim of this study was to determine the frequency of partial DAZ gene deletions and to analyze the existence of duplications in general Slovenian and Bosnian population. To answer these questions, we used real time PCR.

Insertion/deletion polymorphism of angiotensin-converting enzyme gene--risk factor for coronary artery disease in the Tuzla region population (Bosnia and Herzegovina).

Angiotensin II is the major effector molecule of renin-angiotensin system; its production can be conveniently interrupted by angiotensin-converting enzyme (ACE). Typical plasma levels of ACE accompany the I/D polymorphism; however, a controversy exists as to whether the DD genotype of the ACE polymorphism affects the risk for the development of coronary artery disease (CAD) and to what extent the ACE polymorphism is associated with CAD in different populations. We compared the I/D polymorphism in 212 CAD patients younger than 50 years with 165 healthy control individuals.

[The DNA test in the diagnosis of Huntington disease].

Huntington's disease is the most prominent basal ganglion disease. Huntington's gene, IT15, in chromosome 4p16.3, has 67 axons with 10,366 bp coding space and unstable CAG sequence that codes glutamine on 5' terminal.