Woodhouse-Sakati Syndrome: The New Genetic Variant of DCAF17 In 2 Adult Sisters.

Woodhouse-Sakati syndrome (WSS) is a rare autosomal recessive disorder associated with progressive extrapyramidal signs, mental retardation, alopecia, and a variety of endocrine deficiencies, including diabetes mellitus, hypogonadism, and hypothyroidism. To date, approximately 98 genetically confirmed WSS families have been reported worldwide. This report focuses on a new genetic variant detected in 2 WSS-affected sisters with distinctive phenotypical features.

Genotype-Phenotype Correlations in 293 Russian Patients with Causal Fabry Disease Variants.

Background: Fabry disease (FD) is a rare hereditary multisystem disease caused by variants of the gene. Determination of gene variants and identification of genotype-phenotype correlations allow us to explain the features of FD associated with predominant damage of one or another system, both in the classical and atypical forms of FD, as well as in cases with late manifestation and involvement of one of the systems.

Methods: The study included 293 Russian patients with pathogenic variants of the gene, which were identified as a result of various selective screening programs.

Ribosomal DNA Abundance in the Patient's Genome as a Feasible Marker in Differential Diagnostics of Autism and Childhood-Onset Schizophrenia.

Introduction: Differential diagnostics of early-onset schizophrenia and autism spectrum disorders (ASD) are a problem of child psychiatry. The prognosis and relevant treatment are to a large degree determined by the correctness of diagnosis. We found earlier that leucocyte DNA of adult schizophrenia patients contained significantly larger copy numbers of ribosomal repeats (rDNA) coding for rRNA, than DNA of mentally healthy controls.

Association of , and Genes Polymorphisms With the Calcium Urolithiasis Development in Russian Population.

Kidney stone disease is an urgent medical and social problem. Genetic factors play an important role in the disease development. This study aims to establish an association between polymorphisms in genes coding for proteins involved in calcium metabolism and the development of calcium urolithiasis in Russian population.

Skin DNA methylation profile in atopic dermatitis patients: A case-control study.

Atopic dermatitis (AD) is a worldwide disease with a complex aetiology. Both genetic and environmental factors cause a predisposition to AD. DNA methylation may be an additional predisposing factor.

The spectrum of pathogenic variants of the ATP7B gene in Wilson disease in the Russian Federation.

Background: Wilson's disease (WD) is a rare inherited disorder caused by mutations in the ATP7B gene resulting in copper accumulation in different organs. However, data on ATP7B mutation spectrum in Russia and worldwide are insufficient and contradictory. The objective of the present study was estimation of the frequency of ATP7B gene mutations in the Russian population of WD patients.

Prevalence and descriptive epidemiology of esophageal atresia in the Russian Federation.

Background: This study examined the prevalence of esophageal atresia (EA) and the relationship between EA and demographic factors in the Russian Federation.

Methods: Data were obtained from a population-based congenital malformations registry across 14 years (2000-2013) in 24 regions of the Russian Federation and included cases of EA among live births and stillbirths.

Results: The total number of births was 6,478,706.