[A case of rare hereditary Siddiqi syndrome with novel neuropsychiatric signs].

A fifth world case of autosomal recessive Siddiqi syndrome (SIDDIS) related to ene is presented. In a consanguineous Lezgin (a Dagestan ethnicity) family, there were two affected brothers aged 28 yrs (proband, personally examined) and 32 yrs. Whole-exome sequencing followed by familial Sanger sequencing detected a novel missence variant c.

The frequent variant A57F in the gene in patients from Russia has Finno-Ugric Mari origin.

Introduction: GNE-myopathy is a distal myopathy with adult-onset and initial involvement of anterior leg compartment. A founder effect has been demonstrated for some patients from several large cohorts in different countries.

Methods: In this study, we investigated the allele frequency of the c.

Pilot Program of Newborn Screening for 5q Spinal Muscular Atrophy in the Russian Federation.

5q spinal muscular atrophy (5q SMA) is one of the most common autosomal recessive disorders in the Russian Federation. The first medication to treat 5q SMA was registered in the Russian Federation for treatment of all 5q SMA types in 2019, and the last of the three currently available in December 2021. We launched the pilot newborn screening (NBS) program for 5q SMA in Moscow, the Russian Federation, starting in 2019.

X-Linked Myotubular Myopathy in a Female Patient with a Pathogenic Variant in the Gene.

X-linked centronuclear myopathy is caused by pathogenic variants in the gene, which encodes myotubularin, a phosphatidylinositol 3-phosphate (PI3P) phosphatase. This form of congenital myopathy predominantly affects males. This study presents a case of X-linked myotubular myopathy in a female carrier of a pathogenic c.