Listar por autor "Fretzayas, A."
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Gilbert Syndrome as a Predisposing Factor for Cholelithiasis Risk in the Greek Adult Population
Tsezou, A.; Tzetis, M.; Giannatou, E.; Spanos, I.; Roma, E.; Fretzayas, A.; Kanavakis, E.; Kitsiou-Tzeli, S. (2009)We investigated the hypothesis that coinheritance of the common A(TA)(n)TAA promoter mutation at the UGT1A1 locus associated with Gilbert syndrome is a risk factor for gallstone formation in a homogeneous adult population, ... -
Steroid hormones polymorphisms and cholelithiasis in Greek population
Kitsiou-Tzeli, S.; Giannatou, E.; Spanos, I.; Nicolaidou, P.; Fretzayas, A.; Tzetis, M.; Lazaris, D.; Kanavakis, E.; Tsezou, A. (2007)Background: Genetic variation in genes involved in steroid biosynthesis, metabolism and signal transduction have been suggested to play a role in gallstone disease. Methods: To elucidate the possible role of genetic variation ... -
UGT1A1 promoter polymorphism as a predisposing factor of hyperbilirubinaemia in neonates with acute pyelonephritis
Fretzayas, A.; Kitsiou, S.; Tsezou, A.; Alexaki, A.; Nicolaidou, P. (2006)We describe 4 jaundiced neonates with acute pyelonephritis of whom family history was positive for or pointed to Gilbert's syndrome (GS). Uridine diphosphate glucuronosyltransferase 1A1 (UGT-1A1), ( TA) 7 polymorphism, ...