Institution
Belarusian State Medical University
Education•Minsk, Belarus•
About: Belarusian State Medical University is a education organization based out in Minsk, Belarus. It is known for research contribution in the topics: Population & Medicine. The organization has 536 authors who have published 513 publications receiving 4635 citations.
Topics: Population, Medicine, Gene, Optical flow, Alpha helix
Papers published on a yearly basis
Papers
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TL;DR: In this paper, a mesenchymal stem cell (MSC) as well as their exosomes have been developed for treatment of Coronavirus disease 2019 (COVID-19), which yielded promising outcomes.
18 citations
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TL;DR: It is revealed that leptin is an independent determinant of BMD in patients with T2DM, and further research is necessary to confirm this association and to develop ways to correct abnormalities of bone metabolism in Patients with T1DM.
Abstract: To investigate the possible relationship of leptin to bone mineral density (BMD) in men with type 2 diabetes mellitus (T2DM), we screened 168 Belarusian men aged 45-65 years. Plasma total cholesterol (TC), high-density lipoprotein cholesterol, and triglyceride concentrations were assessed, and low-density lipoprotein cholesterol and very low-density lipoprotein cholesterol (LDL-C) were calcu- lated. Hemoglobin A1c, immune-reactive insulin (IRI), serum total testosterone, and sex hormone-binding globulin were also evaluated. BMD was evaluated using dual-energy X-ray absorptiometry. By univariate linear regression analysis, BMD was significantly correlated with body mass index (r = 0.23, P = 0.002) and leptin (r = 0.21, P = 0.006). By multivariate regression analysis adjusting for confounding factors, log leptin was independently corre- lated with BMD (b = 0.058, P = 0.001). Our study revealed that leptin is an independent determinant of BMD in patients with T2DM. Further research is necessary to confirm this association and to develop ways to correct abnormalities of bone metabolism in patients with T2DM.
18 citations
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TL;DR: Intraparenchymal transplantation of autologous BMSCs improved the functional condition of the liver, stimulated reparative processes in hepatocytes, and decreased extracellular matrix protein (EMP) count in hepatic tissues of patients with LC.
Abstract: Background and aims To evaluate the effect of intraparenchymal transplantation of mesenchymal bone marrow-derived stem cells (BMSCs) in patients with hepatitis C virus (HCV)-related liver cirrhosis (LC). Methods Mononuclear cells were isolated from patient bone marrow and were passaged several times in vitro in order to reach the required volume. Attributes of the BMSCs were evaluated by the presence of the surface markers CD105+, CD90+, and CD73+. Cells from each passage were evaluated for sterility, and they were transplanted intraparenchymally into liver tissue. Clinical and laboratory data were evaluated and morphological studies of liver biopsy were performed prior to and 6 months after transplantation. Results On clinical evaluation, the general state of these patients was improved at 1 month following transplantation of BMSCs. At 1 and 6 months post-transplantation, jaundice was absent in four (67%) patients. After 6 months, functional hepatic indices were improved, i.e. decrease of ALT and AST activity and bilirubin level. However, these decreases were not statistically different (P>0.05). Expression of CD34 and α-SMA in liver biopsy samples were decreased at 6 months after transplantation, consistent with structural improvements in mitochondria and nuclear compartments. Conclusions Intraparenchymal transplantation of autologous BMSCs improved the functional condition of the liver, stimulated reparative processes in hepatocytes, and decreased extracellular matrix protein (EMP) count in hepatic tissues of patients with LC. It was well tolerated and was not associated with any complications both during and after BMSC transplantation.
18 citations
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TL;DR: Two case reports are presented to illustrate the serendipitous discovery and successful non-surgical endodontic management of complex canal systems in mandibular incisors.
Abstract: The root canal anatomy of mandibular incisors can present a number of variations, including multiple canals. Two case reports are presented to illustrate the serendipitous discovery and successful non-surgical endodontic management of complex canal systems in mandibular incisors. In both cases, all four mandibular incisors had two canals each.
17 citations
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TL;DR: The findings highlight the importance of identified single gene variants and their allelic combinations for pharmacogenetics of BPs therapy of osteoporosis and complex screening of these genetic markers could be used as a new strategy for personalized antiresorptive therapy.
Abstract: Introduction Long-term treatment is used in patients with osteoporosis, and bisphosphonates (BPs) are the most commonly prescribed medications. However, in some patients this therapy is not effective, cause different side effects and complications. Unfortunately, at least one year is needed to identify and confirm an ineffectiveness of BPs therapy on bone mineral density (BMD). Among other factors, a response to BPs therapy may also be explained by genetic factors. The aim of this study was to analyze the influence of SOST, PTH, FGF2, FDPS, GGPS1, and LRP5 gene variants on the response to treatment with aminobisphosphonates. Materials and methods Women with postmenopausal osteoporosis were included to this study if they used aminobisphosphonates for at least 12 months. Exclusion criteria were: persistence on BPs therapy less than 80%, bone metabolic diseases, diseases deemed to affect bone metabolism, malignant tumours, using of any medications influencing BMD. The study protocol was approved by the local ethics committee. The BMD at the lumbar spine and femoral neck were measured using dual x-ray absorptiometry (GE Lunar) before and at least 12 months after treatment with BPs. According to BMD change, patients were divided in two groups-responders and non-responders to BPs terapy. Polymorphic variants in SOST, PTH, FGF2, FDPS, GGPS1, and LRP5 genes were determined using PCR analysis with TaqMan probes (Thermo Scientific). Results In total, 201 women with BPs therapy were included in the study. No statistically significant differences were observed in age, age at menopause, weight, height, BMI and baseline BMD levels between responders (122 subjects) and non-responders (79 subjects). As single markers, the SOST rs1234612 T/T (OR = 2.3; P = 0.02), PTH rs7125774 T/T (OR = 2.8, P = 0.0009), FDPS rs2297480 G/G (OR = 29.3, P = 2.2×10-7), and GGPS1 rs10925503 C/C+C/T (OR = 2.9; P = 0.003) gene variants were over-represented in non-responders group. No significant association between FGF2 rs6854081 and LRP5 rs3736228 gene variants and response to BPs treatment was observed. The carriers of T-T-G-C allelic combination (constructed from rs1234612, rs7125774, rs2297480, and rs10925503) were predisposed to negative response to BPs treatment (OR = 4.9, 95% CI 1.7-14.6, P = 0.005). The C-C-T-C combination was significantly over-represented in responders (OR = 0.1, 95% CI 0.1-0.5, P = 0.006). Conclusions Our findings highlight the importance of identified single gene variants and their allelic combinations for pharmacogenetics of BPs therapy of osteoporosis. Complex screening of these genetic markers could be used as a new strategy for personalized antiresorptive therapy.
17 citations
Authors
Showing all 543 results
Name | H-index | Papers | Citations |
---|---|---|---|
Hassib Narchi | 21 | 148 | 2027 |
Yuri E. Demidchik | 18 | 37 | 1117 |
Artur Mezheyeuski | 14 | 53 | 834 |
Igor Karpov | 13 | 40 | 539 |
Vladislav Victorovich Khrustalev | 11 | 51 | 349 |
Ilona Nekhayeva | 10 | 10 | 545 |
Eugene Victorovich Barkovsky | 10 | 24 | 207 |
Menizibeya O. Welcome | 9 | 46 | 394 |
Anna Vassilenko | 9 | 21 | 374 |
Aliaksandr Skrahin | 9 | 17 | 300 |
Ilya V. Pyko | 8 | 9 | 545 |
Oleg Skugarevsky | 6 | 12 | 1004 |
Anna Portyanko | 6 | 12 | 163 |
Vladimir A. Pereverzev | 5 | 16 | 75 |
Vladimir Kirillov | 5 | 9 | 60 |