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Molecular Medicine
Found: 848
Introduction.Uveal melanoma (UM) is one of the most frequent intraocular tumors. Mutations in new oncogenes GNAQ and GNA11 are found in more than 50% of UM. GNAQ gene and its homologue GNA11 are coding the alpha subunit of heterotrimeric G-protein with GTPase …
Introduction. Breast cancer pathogenesis is associated with alterations in processes of regulating of IGF effects and also in IGF-signaling pathway activation. The direct correlation between high IGF blood serum levels and the rescue of malignancies in prostat…
Introduction. Insulin-like growth factors (IGFs) signaling system plays a key role in development and progression of various malignant tumors, and its components may be considered as prospective diagnostic and prognostic markers and potential objects of target…
Introduction. Due to the impetuous development of endovideosurgery in gynecology, laparoscopic access technique is increasingly frequently used to perform myomectomy. However in the available literature until now there is no decisive opinion on the feasibility…
Genetically determined diversity in the activity of enzymes regulating the biotransformation of drugs and xenobiotics - cytochrome P450 (CYP) is one of the main causes of interindividual differences in the response of pharmacotherapy. The objective of this rev…
Chemiluminescence is used to investigate the oxidative metabolism of blood cells for half a century. Numerous techniques for evaluation monocyte and neutrophil function have been developed. Applying of chemiluminescent analysis in clinical and experimental res…
The content of VEGF and some components of plasminogen activation system (uPA, PAI-1 and tPA) was determined by enzyme immunoassay methods in the tumors from 121 endometrial cancer patients and in 18 samples of endometrial hyperplasia. Concentrations of uPA an…
The results of biodistribution of intravenously administrated 188Re-zoledronic acid in rats’ body on the model of bone lesions (callus) are presented. Experiments showed that the complex of 188Re-zoledronic acid has the bone-seeking distribution (up to 31,8% I…
The development of allergic reactions to beta-lactam antibiotics is largely determined by genetic factors. In this work, to study the association of gene polymorphisms IL-4Rα (rs1801275) with the development of immediate hypersensitivity reactions (RGNT) to be…
We have studied BDNF gene Val66Met polymorphism in patients with a high risk of mortality due to stroke or severe head injury. Genotype ValVal rate was higher than that of in the control group in the total sample of subjects (75,5% and 63,6%; χ2=4,63; df=1; p=…
Aim. To study a method of risk assessment neovascular age-related macular degeneration (AMD) with the genetic and clinical risk factors. Methods. The study included 255 patients with neovascular AMD (NVAMD) and 119 subjects in control group. Diagnosis and stag…
The results of the study of endothelin-1(Lys198Asn) polymorphism in Transbaikalia region in patients of russian and buryat nationality with peripheral vitreoretinal degeneration are presented. In patients the frequency of Asn-allele is higher than in healthy c…
Regulatory T-cells CD4+CD25+FoxP3+CD127low (Тregs) belong to the family of CD4+ T-cell subpopulation. Tregs display the suppressive activity and play a critical role in regulation and maintenance of autotolerance and immune homeostasis. The generation and diff…
Based on literature and own data the role of genotoxic events in nosogenesis of hereditary, congenital and somatic diseases is considered. Special emphasis is paid to the analysis of significance of premutagenic DNA lesions and as well induced gene mutations i…
The article presents results of a comparison of clinical, genealogical and molecular genetic data of the study of the role of gene polymorphisms of renin - angiotensin system (REN (G83A), AGT (M235T), AGTR1 (A1166C)) in children with hypertension, with taking …
Formation of an effective strategy for managing patients after implantation of an artificial heart valve (АНV), in order to prevent thrombotic complications is an important problem in cardiology. The use of indirect anticoagulants, including warfarin reduces t…
Summary. Polymorphism of cytokine genes IL-2 (T330G), IL-10 (S819T) and IL10 (G1082A) in chronic viral hepatitis C. The analysis of the frequency of occurrence T330G polymorphism in the promoter region of the gene IL-2, S819T and G1082A promoter region of IL-1…
The prognosis of one of the most commonly occurring malignancies worldwide – colorectal cancer (CRC) – depends on the development of disease recurrence and distant metastases, most frequently detected in the liver. The aim of our research was to study the asso…
The enhancement of ligand properties of protein molecules treated by toxic reagents has been revealed in model experiments in vitro on ordered protein films. In patients with endogenous intoxication caused by metabolic disorders there were also detected protei…
The expression of adhesion molecules (ICAM-1, E-selectin) and growth factors (PDGF, bFGF, TGF-β) was investigated in cultures of human endotheliual cells in health and atherosclerosis. Expression of ICAM-1, E-selectin, bFGF, TGF-β was shown to decline in ather…