Publications by authors named "Yuri V Vyatkin"

Patients with genetically-based hyperlipidemias exhibit a wide phenotypic variability. Investigation of clinical and biochemical features is important for identifying genetically-based hyperlipidemias, determining disease prognosis, and initiating timely treatment. We analyzed genetic data from 3374 samples and compared clinical data, lipid levels (low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol, triglycerides, and lipoprotein (a)), frequency, age at onset of coronary heart disease (CHD), and the severity of carotid and femoral atherosclerosis (plaque number, maximum stenosis, total stenosis, maximum plaque height, and plaque score) among patients with familial hypercholesterolemia (FH), familial dysbetalipoproteinemia (FD), polygenic hypercholesterolemia (HCL), severe HCL, and those without lipid disorders (n = 324).

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Familial dysbetalipoproteinemia (FD) is a highly atherogenic, prevalent genetically based lipid disorder. About 10% of FD patients have rare variants associated with autosomal dominant FD. However, there are insufficient data on the relationship between rare variants and FD.

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Familial dysbetalipoproteinemia (FD) is a highly atherogenic genetically based lipid disorder with an underestimated actual prevalence. In recent years, several biochemical algorithms have been developed to diagnose FD using available laboratory tests. The practical applicability of FD diagnostic criteria and the prevalence of FD in Russia have not been previously assessed.

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Article Synopsis
  • Left ventricular noncompaction (LVNC) cardiomyopathy can lead to serious health issues like heart failure and sudden cardiac death, and this study aimed to explore its genetic factors in a large group of Russian patients.
  • Researchers analyzed clinical data and genetic samples from 214 participants and discovered 54 significant genetic variants across 24 genes, with many variants potentially unique to the Russian LVNC population.
  • The study found that as the number of genetic variants increased, so did the severity of LVNC symptoms, suggesting genetic testing can greatly enhance diagnosis and treatment options for affected patients.
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Article Synopsis
  • - Cystic fibrosis, phenylketonuria, alpha-1 antitrypsin deficiency, and sensorineural hearing loss are common autosomal recessive diseases that necessitate carrier screening to identify potential gene carriers.
  • - The study involved custom panel genotyping of 3821 participants using real-time PCR and next-generation sequencing to evaluate 115 known pathogenic variants, detecting 38 variants overall.
  • - Real-time PCR was found to be cost-effective and simpler for certain analyses, while next-generation sequencing offered higher accuracy and the ability to identify more variants, also revealing significant differences in allele frequencies among various populations.
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Mutation in the glucocerebrosidase encoding gene (GBA) is one of the most frequent genetic cause of Parkinson's disease. ICGi034-A induced pluripotent stem cell (iPSC) line obtained by reprogramming peripheral blood mononuclear cells (PBMCs) of a patient with heterozygous c.1226A > G (p.

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We performed a targeted sequencing of 242 clinically important genes mostly associated with cardiovascular diseases in a representative population sample of 1,658 individuals from the Ivanovo region northeast of Moscow. Approximately 11% of 11,876 detected variants were not found in the Single Nucleotide Polymorphism Database (dbSNP) or reported earlier in the Russian population. Most novel variants were singletons and doubletons in our sample, and virtually no novel alleles presumably specific for the Russian population were able to reach the frequencies above 0.

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MicroRNAs (miRNAs) constitute a class of small noncoding RNAs that plays an important role in the post-transcriptional regulation of gene expression. Much evidence has demonstrated that miRNAs are involved in regulating the human and mouse pluripotency. Nevertheless, to our knowledge, miRNAs in the pluripotent stem cells of one of the most commonly used model organisms - the Rattus norvegicus have not been studied.

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