Inherited forms of long QT syndrome (LQTS) are characterised by an extended QT interval and clinical manifestations that include syncope and sudden death. The known genes in which mutations give rise to LQTS all produce components of cardiac ion channels. The two genes mutated in the majority of cases are KCNQ1 or HERG. The proteins produced from these genes are subunits which form tetrameric t...

Cornelia de Lange syndrome is a dominantly inherited, genetically heterogeneous and clinically variable syndrome with multiple congenital anomalies and developmental delay. Gastrointestinal anomalies are common and an important cause of morbidity and mortality. We report on a newborn with a molecularly confirmed Cornelia de Lange syndrome who had an imperforate anus. This is the third report of...

cornelia de lange syndrome (cdls) is a rare syndrome characterized by multiple congenital anomalies, mental retardation, characteristic facial appearance, developmental delay, skeletal malformation, hirsutism, and various cardiac and ophthalmological problems. the diagnosis of this syndrome is clinical. the patient of the present case report was the second case of cdls from iran ; only a few ca...

Background Genealogy and molecular genetic studies of a Swedish river valley population resulted in a large pedigree, showing that the hereditary hemochromatosis (HH) HFE/p.C282Y mutation is inherited with other recessive disorders such as Wilson´s disease (WND), a rare recessive disorder of copper overload. The population also contain individuals with the Swedish long QT syndrome (LQTS1) found...

We derive the string representation of the Abelian Higgs theory in which dyons are condensed. It occurs that in such representation the topological interaction exists in the expectation value of the Wilson loop. Due to this interaction the dynamics of the string spanned on the Wilson loop is non-trivial. The method of abelian projections [1] is one of the popular approaches to the confinement p...

BACKGROUND Cornelia de Lange syndrome is characterized by dysmorphic facial features, hirsutism, severe growth and developmental delay. Germline mutations in the NIPBL gene with an autosomal dominant pattern and in the SMC1A gene with an X-linked pattern have been identified in Cornelia de Lange syndrome. CASE PRESENTATION A two-month-old Iranian boy who showed multiple congenital anomalies w...

A male infant, the first-born of twins, with features of Cornealia de Lange syndrome is described. His normal twin was discordnat for 3 of the 14 blood loci tested. Chromosomes from the affected infant appeared normal. Though the aetiological basis for the Cornealia de Lange syndrome remains obscure, most authorities accept genetic rather than environmental causation. The present findings of di...

Autism spectrum disorder characteristics have not been evaluated in Cornelia de Lange and Cri du Chat syndromes using robust assessments. The Autism Diagnostic Observation Schedule and Social Communication Questionnaire were administered to 34 participants with Cornelia de Lange syndrome and a comparison group of 23 participants with Cri du Chat syndrome (M ages 12.4 [SD = 3.8] and 10.3 years [...