hrp0082p1-d1-104 | Fat Metabolism & Obesity | ESPE2014

Coexistence of Elevated Chitinase 3-Like Protein 1 and von Willebrand Levels in Prepubertal Obese Children

Kyrgios Ioannis , Stylianou Charilaos , Kotanidou Eleni , Galli-Tsinopoulou Assimina

Introduction: Obesity as a chronic inflammatory disease is associated with impaired prothrombotic state leading to atherothrombosis. A variety of prothrombotic factors have been implicated in the pathophysiology of this phenomenon, especially the von Willebrand factor (vWF) produced in endothelium, megakaryocytes and subendothelial connective tissue. The aim of this study was to investigate any possible association between the new inflammatory marker chitinase 3-like protein 1...

hrp0092p1-334 | Fat, Metabolism and Obesity (2) | ESPE2019

ADCY3 Genetic Variants in Cypriot Obese Children

Frixou Maria , Fanis Pavlos , Skordis Nicos , Stylianou Charilaos , Tanteles George A , Toumba Meropi , Neocleous Vassos , Phylactou Leonidas A , Pantelidou Maria

Background: The adenylate cyclase 3 (ADCY3) gene encodes a membrane-associated protein involved in the formation of cyclic adenosine monophosphate (cAMP) from adenosine triphosphate (ATP). This gene seems to be is involved in the regulation of several metabolic processes and has been recently associated to pathophysiological metabolic conditions. Several ADCY3 variants have been linked with obesity in children.M...

hrp0092p1-394 | Pituitary, Neuroendocrinology and Puberty (2) | ESPE2019

Next Generation Sequencing in GnRH Deficient Patients with Congenital Hypogonadotrophic Hypogonadism: Novel Findings in KAL1, SRA1, WDR11, FGFR1, CHD7 and PROP1 Genes

Neocleous Vassos , Fanis Pavlos , Toumba Meropi , Cinarli Feride , Schiza Melpo , Stylianou Charilaos , Tanteles George A , Oulas Anastasios , Spyrou George M , Skordis Nicos , Phylactou Leonidas A

Abstract: Objective: Congenital hypogonadotropic hypogonadism (CHH) is a rare genetic disease caused by GnRH deficiency and characterized by absent or incomplete puberty with infertility. The identification of the genetic cause in this group of patients through the use of next generation sequencing (NGS) can assist to the clinical management.Methods: Seven GnRH deficient nonrelated Cypriot probands were ...

hrp0089fc13.1 | Pituitary, Neuroendocrinology and Puberty 2 | ESPE2018

Molecular Screening of Genes Associated with Central Precocious Puberty

Fanis Pavlos , Neocleous Vassos , Toumba Meropi , Gorka Barbara , Stylianou Charilaos , Galli-Tsinopoulou Assimina , Nicolaou Stella , Kyriakou Andreas , Dimitriadou Meropi , Christoforidis Athanasios , Skordis Nicos , Phylactou Leonidas A

Central precocious puberty (CPP) results from premature activation of the hypothalamic-pituitary-gonadal axis through the activation of the gonadotropin releasing hormone (GnRH). Gain-of-function mutations of the KISS1 and KISS1R genes or loss-of-function mutations of the makorin RING-finger protein 3 (MKRN3) have been linked with CPP. Moreover intronic and intragenic variants harbouring the imprinted loci of MKRN3-MAGEL2 and DLK1 g...

hrp0086p1-p730 | Pituitary and Neuroendocrinology P1 | ESPE2016

MKRN3 Mutations and Central Precocious Puberty

Neocleous Vassos , Toumba Meropi , Sevastidou Maria , Phelan Marie M , Shammas Christos , Nicolaou Stella , Stylianou Charilaos , Christoforidis Athanasios , Fanis Pavlos , Phylactou Leonidas A , Skordis Nicos

Background: Central precocious puberty (CPP) results from premature activation of the hypothalamic-pituitary-gonadal axis and increasing evidence suggests a genetic origin. Premature activation of the GnRH secretion in CPP may arise either from gain-of-function mutations of the KISS1 and KISS1R genes or loss-of-function manner mutations of the MKRN3 gene leading to MKRN3 deficiency.Objective and hypotheses: To identify loss-of-...

hrp0089p2-p016 | Adrenals and HPA Axis P2 | ESPE2018

The Spectrum of Genetic Defects in Congenital Adrenal Hyperplasia in the Population of Cyprus: A Retrospective Analysis

Skordis Nicos , Fanis Pavlos , Toumba Meropi , Stylianou Charilaos , Picolos Michalis , Andreou Elena , Kyriakou Andreas , Yiannakide-Myli Lambrini , Iasonides Michalis , Nicolaou Stella , C Kyriakides Tassos , Tanteles George A , Neocleous Vassos , Phylactou Leonidas A

Background: Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD) is worldwide the most common autosomal recessive disorder caused by defects in the CYP21A2 gene.Objective: The main objective of the study was to evaluate CAH in Cyprus over a 10 year period.Methods: All known patients were included in a population retrospective subset analysis of Cypriot patients with confirmed CAH and their clinica...