Institution
I.M. Sechenov First Moscow State Medical University
Education•Moscow, Russia•
About: I.M. Sechenov First Moscow State Medical University is a education organization based out in Moscow, Russia. It is known for research contribution in the topics: Medicine & Population. The organization has 7984 authors who have published 9355 publications receiving 68997 citations.
Topics: Medicine, Population, Cancer, Disease, Blood pressure
Papers published on a yearly basis
Papers
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TL;DR: It is indicated that acute hypoxic stress can modulate MSC function in their native milieu, preventing their mobilisation from sites of injury.
Abstract: The ability of mesenchymal stromal (stem) cells (MSCs) to be mobilised from their local depot towards sites of injury and to participate in tissue repair makes these cells promising candidates for cell therapy. Physiological O2 tension in an MSC niche in vivo is about 4–7%. However, most in vitro studies of MSC functional activity are performed at 20% O2. Therefore, this study focused on the effects of short-term hypoxic stress (0.1% O2, 24 h) on adipose tissue-derived MSC motility at tissue-related O2 level. No significant changes in integrin expression were detected after short-term hypoxic stress. However, O2 deprivation provoked vimentin disassembly and actin polymerisation and increased cell stiffness. In addition, hypoxic stress induced the downregulation of ACTR3, DSTN, MACF1, MID1, MYPT1, NCK1, ROCK1, TIAM1, and WASF1 expression, the products of which are known to be involved in leading edge formation and cell translocation. These changes were accompanied by the attenuation of targeted and nontargeted migration of MSCs after short-term hypoxic exposure, as demonstrated in scratch and transwell migration assays. These results indicate that acute hypoxic stress can modulate MSC function in their native milieu, preventing their mobilisation from sites of injury.
41 citations
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TL;DR: The antiphospholipid syndrome is characterized by thrombosis and/or pregnancy morbidity with the persistent presence of lupus anticoagulant, anti‐cardiolipin, or anti‐β2glycoprotein I antibodies of the immunoglobulin G/immunoglobulus M (IgG/IgM) isotype.
40 citations
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TL;DR: Treatment with nanoliposome-encapsulated lycopene comparing to Lycopene in standard vehicle has an advantage as it more efficiently reduces methotrexate-induced kidney dysfunction, and shows higher degree of recovery than those treated with free lycopenes form.
Abstract: Methotrexate is an antimetabolic drug with a myriad of serious side effects including nephrotoxicity, which presumably occurs due to oxidative tissue damage. Here, we evaluated the potential protective effect of lycopene, a potent antioxidant carotenoid, given in two different pharmaceutical forms in methotrexate-induced kidney damage in rats. Serum biochemical (urea and creatinine) and tissue oxidative damage markers and histopathological kidney changes were evaluated after systemic administration of both lycopene dissolved in corn oil and lycopene encapsulated in nanoliposomes. Similar to previous studies, single dose of methotrexate induced severe functional and morphological alterations of kidneys with cell desquamation, tubular vacuolation, and focal necrosis, which were followed by serum urea and creatinine increase and disturbances of tissue antioxidant status. Application of both forms of lycopene concomitantly with methotrexate ameliorated changes in serum urea and creatinine and oxidative damage markers and markedly reversed structural changes of kidney tissue. Moreover, animals that received lycopene in nanoliposome-encapsulated form showed higher degree of recovery than those treated with free lycopene form. The findings of this study indicate that treatment with nanoliposome-encapsulated lycopene comparing to lycopene in standard vehicle has an advantage as it more efficiently reduces methotrexate-induced kidney dysfunction.
40 citations
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TL;DR: In this article, the most promising predictors of response and nonresponse to these treatments in CSU were discussed, and a systematic search was performed by two independent researchers using the MEDLINE/PubMed database with specific keywords and 73 studies included in the review.
Abstract: The current therapeutic algorithm for chronic spontaneous urticaria (CSU), endorsed by the international guideline, entails treatment escalation from second-generation H1 -antihistamines (sgAHs) to omalizumab and cyclosporine until complete response is achieved Recently, several predictors of response to these treatment options have been described Here, we discuss the most promising predictors of response and nonresponse to these treatments in CSU A systematic search was performed by two independent researchers using the MEDLINE/PubMed database with specific keywords and 73 studies included in the review Levels of evidence were categorized as strong (robust predictors), weak (emerging predictors) or no association, based on the outcome and number of studies available High disease activity, high levels of C-reactive protein and D-dimer are robust predictors for a poor or no response to sgAHs Poor or no response to omalizumab is robustly predicted by low serum levels of total IgE A good response to cyclosporine is robustly predicted by a positive basophil histamine release assay, whereas low total IgE is an emerging predictor The response to treatment with sgAHs, omalizumab and cyclosporine can be predicted by the use of markers that are readily available in routine clinical practice Further studies are needed to confirm these predictors
40 citations
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TL;DR: Western EU15 nations have shown a serious growth of health expenditure far exceeding their pace of real economic growth in the long run, and there is concerning growth of private health spending among the CIS and CARINFONET nations.
Abstract: This study examined the differences in health spending within the World Health Organization (WHO) Europe region by comparing the EU15, the EU post-2004, CIS, EU Candidate and CARINFONET countries. The WHO European Region (53 countries) has been divided into the following sub-groups: EU15, EU post-2004, CIS, EU Candidate countries and CARINFONET countries. The study period, based on the availability of WHO Global Health expenditure data, was 1995 to 2014. EU15 countries have exhibited the strongest growth in total health spending both in nominal and purchasing power parity terms. The dynamics of CIS members' private sector expenditure growth as a percentage of GDP change has exceeded that of other groups. Private sector expenditure on health as a percentage of total government expenditure, has steadily the highest percentage point share among CARINFONET countries. Furthermore, private households' out-of-pocket payments on health as a percentage of total health expenditure, has been dominated by Central Asian republics for most of the period, although, for the period 2010 to 2014, the latter have tended to converge with those of CIS countries. Western EU15 nations have shown a serious growth of health expenditure far exceeding their pace of real economic growth in the long run. There is concerning growth of private health spending among the CIS and CARINFONET nations. It reflects growing citizen vulnerability in terms of questionable affordability of healthcare. Health care investment capability has grown most substantially in the Russian Federation, Turkey and Poland being the classical examples of emerging markets.
40 citations
Authors
Showing all 8045 results
Name | H-index | Papers | Citations |
---|---|---|---|
Yehuda Shoenfeld | 125 | 1629 | 77195 |
Jatin P. Shah | 119 | 725 | 45680 |
Shahrokh F. Shariat | 118 | 1637 | 58900 |
Vladimir P. Torchilin | 109 | 627 | 58977 |
Klaus-Peter Lesch | 106 | 524 | 50099 |
Jürgen Kurths | 105 | 1038 | 62179 |
Rudolf Valenta | 102 | 748 | 38349 |
Valerian E. Kagan | 97 | 667 | 39888 |
Hans-Uwe Simon | 96 | 461 | 51698 |
Gleb B. Sukhorukov | 96 | 440 | 35549 |
Michael Aschner | 91 | 806 | 32826 |
Alexei Verkhratsky | 89 | 450 | 29788 |
Claudio L. Bassetti | 88 | 524 | 25332 |
Helgi B. Schiöth | 85 | 531 | 28628 |
Angelo Ravelli | 79 | 415 | 23439 |