8 results match your criteria: "Tomsk National Research Medical Center of Russian Academy of Sciences[Affiliation]"

The main epidemiological and clinical data on colorectal cancer, as well as the features of molecular pathology, are discussed in the literature review. Efforts are being putto identify promising targets, particularly small non-coding nucleotide sequences, which can lead to new treatments for this disease. The discovery of significant mutations that contribute to the development of colorectal tumors is a major step in the advancement of molecular oncology, as these mutations give rise to heterogeneous tumors that differ in their origin.

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Controlled regeneration processes involving tissue growth using the surface and structure of scaffolds, are actively used in tissue engineering. Reactive magnetron sputtering is a versatile surface modification method of both metal and polymer substrates, as the properties of the formed coatings can be modified in a wide range by changing the process parameters. In magnetron sputtering, the working gas and its composition have an influence on the chemical composition and physical characteristics of the obtained coatings.

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The Pathophysiological Basis of Diabetic Cardiomyopathy Development.

Curr Probl Cardiol

September 2022

Head of Department of Non-communicable Diseases Epidemiology, State Research Center for Preventive Medicine, Moscow, Russia.

Diabetes mellitus (DM) provokes widely known structural and functional dyscoordination of the myocardium performance. A cascade of pathophysiological changes occurs due to metabolic disorders caused by hyperglycemia, insulin resistance, and dyslipidemia. Free fatty acids can stimulate oxidation and accumulate in the cytosol, leading to lipotoxic effects by forming ceramides, diacylglycerol, and reactive oxygen species (ROS).

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Article Synopsis
  • Schizophrenia is a highly heritable mental disorder, and the study focuses on the association between a specific genetic variant (rs2734849 in the ANKK1 gene) and a common side effect of antipsychotics known as hyperprolactinemia (HPRL).
  • Researchers genotyped 446 schizophrenia patients from Siberia to compare frequencies of the genetic variant between those experiencing HPRL and those who are not.
  • Results indicated that patients with HPRL had a significantly higher frequency of the C allele of the rs2734849 polymorphism, suggesting a link between this genetic variation and the occurrence of HPRL in schizophrenia patients.
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Macrophages are important effectors of innate immunity and the key component of the tumor microenvironment strongly influencing cancer disease outcome and efficiency of cancer therapy. Moreover, recent data have shown that monocytes as macrophage precursors can impact on tumor ability to progression. It's well known that although tumor-associated macrophages consist of diverse populations, in general, they have tumor-supporting activity.

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We provide an overview of the recent achievements in psychiatric genetics research in the Russian Federation and present genotype-phenotype, population, epigenetic, cytogenetic, functional, ENIGMA, and pharmacogenetic studies, with an emphasis on genome-wide association studies. The genetic backgrounds of mental illnesses in the polyethnic and multicultural population of the Russian Federation are still understudied. Furthermore, genetic, genomic, and pharmacogenetic data from the Russian Federation are not adequately represented in the international scientific literature, are currently not available for meta-analyses and have never been compared with data from other populations.

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Article Synopsis
  • The "Stress echo (SE) 2020" trial investigates innovative uses of stress echocardiography (SE) for diagnosing coronary artery disease and includes a lung ultrasound component to assess pulmonary congestion.
  • A group of 60 readers from 16 countries undertook a training module before evaluating video clips of lung ultrasounds, aiming for a high diagnostic accuracy and standardized reading criteria.
  • All readers achieved accreditation with an average diagnostic accuracy of 95%, and even those new to B-lines scoring performed comparably to experts, highlighting the effectiveness of the web-based quality control training.
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Karyotype of the blastocoel fluid demonstrates low concordance with both trophectoderm and inner cell mass.

Fertil Steril

June 2018

Cytogenetics Laboratory, Research Institute of Medical Genetics, Tomsk National Research Medical Center of Russian Academy of Sciences, Tomsk, Russian Federation; Department of Medical Genetics, Siberian State Medical University, Tomsk, Russian Federation.

Objective: To compare the genomic profiles of blastocoel fluid (BF), inner cell mass (ICM), and trophectoderm (TE) cells derived from the same blastocyst.

Design: Prospective study.

Setting: Academic and in vitro fertilization units.

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