Prenatal diagnosis of 17p13.1p13.3 duplication.

We present here the first prenatal diagnosis of 17p13.1p13.3 duplication.

Cytogenetic and molecular characterization of the derivative Y chromosome: a case study of an azoospermic patient.

The success of infertility treatment depends on the underlying cause and severity of the infertility problem. The current report addresses the complex genotype-phenotype interactions in an azoospermic man. Cytogenetic, molecular cytogenetic and molecular genetic studies indicated the derivative monocentric Y chromosome with duplication of Yp11 (including SRY gene) and partial deletion of Yq11 (including azoospermia factor - AZFb-c regions) as the most probable cause of the severe testicular failure.

Determinants of risk factors of atherosclerosis in the postinfarction period: the Tallinn MI study.

Environmental as well as genetic factors are involved in the pathogenesis of myocardial infarction. The disease is a frequent cause of mortality in the middle-aged male population of Estonia. The high prevalence of premature myocardial infarction (PMI) in this country is not fully understood.