Biomarkers and Gene Polymorphisms in Members of Long- and Short-lived Families: A Longevity Study.

Background: The influence of biomarkers in human lifespan has been investigated but with no clear results yet.

Materials And Methods: Lipids, Uric Acid (UA), Adiponectin (ADIPOQ), Insulin-like Growth Factor (IGF-1), cholesteryl ester transfer protein (CETP) and angiotensin-converting enzyme (ACE) proteins, as well as , , () and -gene polymorphisms were evaluated in 149 Greek individuals. The Long-Lived Families (LON) (n=84) comprised of 3 generations: long-lived aged ≥90 years (P), offspring (FL1) and their grandchildren (FL2), while the Short-Lived Families (EAD) (n=65) where both parents died <75 years, comprised of 2 generations: middle-aged (FD1) and children (FD2).

The Association between TGF-β1 G915C (Arg25Pro) Polymorphism and the Development of Primary Open Angle Glaucoma: A Case-Control Study.

The purpose of the current study was to identify the potential association between Single Nucleotide Polymorphism (SNP) TGFβ1 +915 (C or G) in codon 25 and Primary Open Angle Glaucoma (POAG). Overall, 88 cases with POAG and a control group of 52 healthy individuals were recruited from the First Ophthalmology Department of Athens University. DNA was isolated from whole blood samples and genotype frequencies for the polymorphism rs1800471 (G915C, Arg25Pro) of the TGF-β1 gene were assessed.

Angiotensinogen (AGT) M235T, AGT T174M and Angiotensin-1-Converting Enzyme (ACE) I/D Gene Polymorphisms in Essential Hypertension: Effects on Ramipril Efficacy.

Background: Hypertension, one of the most important risk factors for premature cardiovascular disease, is a major worldwide public health problem. Angiotensin-1-converting enzyme (ACE) and angiotensinogen (AGT) gene polymorphisms are thought to be associated with primary hypertension. In the present study, we examined the frequency of these gene polymorphisms in an adult population with and without essential hypertension.

Heart-type fatty acid binding protein in elective cardioversion of atrial fibrillation.

Objectives: We sought to investigate whether heart-type fatty acid binding protein (H-FABP), a new marker of myocardial necrosis, increases in relation to elective cardioversion of atrial fibrillation (AF).

Methods: We studied 25 consecutive patients (61 ± 16 years old, 21 men) admitted to our hospital for elective cardioversion of AF. Peripheral venous samples were drawn immediately before cardioversion, one hour and 24h after the procedure and assayed for H-FABP.

Association of apolipoprotein E genotype with early onset of coronary heart disease in Greek men.

Apolipoprotein (apo) E polymorphism has been associated with coronary heart disease (CHD) although its relation to the age of CHD onset is still not defined. The age of onset of established CHD was obtained from 502 Greek men and compared to 103 healthy men. The age grouping was based on the age of CHD onset (earlier < or =44 years, n = 73, intermediate 45-64 years, n = 321, and later > or =65 years, n = 108).