1
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Fokkens WJ, Jogi R, Reinartz S, Sidorenko I, Sitkauskiene B, van Oene C, Faris MA, Ellsworth A, Caldwell MF. Once daily fluticasone furoate nasal spray is effective in seasonal allergic rhinitis caused by grass pollen. Allergy 2007; 62:1078-84. [PMID: 17686111 DOI: 10.1111/j.1398-9995.2007.01522.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Fluticasone furoate is a new enhanced-affinity glucocorticoid with a unique combination of pharmacodynamic and physicochemical properties suitable for topical activity. METHODS In this multicentre, randomized, double-blind, placebo-controlled, parallel-group study, patients [adults and adolescents >or=12 years of age with seasonal allergic rhinitis (SAR)] received once-daily (od) treatment for 2 weeks with either fluticasone furoate nasal spray 110 microg (n = 141) or placebo nasal spray (n = 144) administered in a unique, side-actuated device. Efficacy measures included total nasal symptom score (TNSS) and total ocular symptom score (TOSS). Patients also reported their overall response to therapy and rated their quality of life using the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ). RESULTS Fluticasone furoate significantly improved the mean change from baseline in daily reflective TNSS compared with placebo (treatment difference of -1.757; P < 0.001). Fluticasone furoate was also significantly more effective in improving the morning predose instantaneous TNSS (treatment difference of -1.898; P < 0.001) and daily reflective TOSS (treatment difference of -0.741; P = 0.001). A significant treatment effect was observed as early as day 1. Compared with placebo-treated patients, fluticasone furoate-treated patients showed significantly greater improvements in overall evaluation of response to therapy (P < 0.001), as well as in overall RQLQ score (P < 0.001). Fluticasone furoate was well tolerated. CONCLUSION Fluticasone furoate nasal spray 110 mug od was effective in improving the nasal symptoms of SAR. It also produced significant improvements in ocular symptoms.
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Multicenter Study |
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54 |
2
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Kulminskaya AA, Thomsen KK, Shabalin KA, Sidorenko IA, Eneyskaya EV, Savel'ev AN, Neustroev KN. Isolation, enzymatic properties, and mode of action of an exo-1,3-beta-glucanase from Trichoderma viride. EUROPEAN JOURNAL OF BIOCHEMISTRY 2001; 268:6123-31. [PMID: 11733006 DOI: 10.1046/j.0014-2956.2001.02558.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
An exo-1,3-beta-glucanase has been isolated from cultural filtrate of T. viride AZ36. The N-terminal sequence of the purified enzyme (m = 61 +/- 1 kDa) showed no significant homology to other known glucanases. The 1,3-beta-glucanase displayed high activity against laminarins, curdlan, and 1,3-beta-oligoglucosides, but acted slowly on 1,3-1,4-beta-oligoglucosides. No significant activity was detected against high molecular mass 1,3-1,4-beta-glucans. The enzyme carried out hydrolysis with inversion of the anomeric configuration. Whereas only glucose was released from the nonreducing terminus during hydrolysis of 1,3-beta-oligoglucosides, transient accumulation of gentiobiose was observed during hydrolysis of laminarins. The gentiobiose was subsequently degraded to glucose. The Michaelis constants Km and Vmax have been determined for the hydrolysis of 1,3-beta-oligoglucosides with degrees of polymerization ranging from 2 to 6. Based on these data, binding affinities for subsites were calculated. Substrate binding site contained at least five binding sites for sugar residues.
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24 |
30 |
3
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Rogozin IB, Roche-Lima A, Lada AG, Belinky F, Sidorenko IA, Glazko GV, Babenko VN, Cooper DN, Pavlov YI. Nucleotide Weight Matrices Reveal Ubiquitous Mutational Footprints of AID/APOBEC Deaminases in Human Cancer Genomes. Cancers (Basel) 2019; 11:cancers11020211. [PMID: 30759888 PMCID: PMC6406962 DOI: 10.3390/cancers11020211] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 01/30/2019] [Accepted: 01/30/2019] [Indexed: 01/08/2023] Open
Abstract
Cancer genomes accumulate nucleotide sequence variations that number in the tens of thousands per genome. A prominent fraction of these mutations is thought to arise as a consequence of the off-target activity of DNA/RNA editing cytosine deaminases. These enzymes, collectively called activation induced deaminase (AID)/APOBECs, deaminate cytosines located within defined DNA sequence contexts. The resulting changes of the original C:G pair in these contexts (mutational signatures) provide indirect evidence for the participation of specific cytosine deaminases in a given cancer type. The conventional method used for the analysis of mutable motifs is the consensus approach. Here, for the first time, we have adopted the frequently used weight matrix (sequence profile) approach for the analysis of mutagenesis and provide evidence for this method being a more precise descriptor of mutations than the sequence consensus approach. We confirm that while mutational footprints of APOBEC1, APOBEC3A, APOBEC3B, and APOBEC3G are prominent in many cancers, mutable motifs characteristic of the action of the humoral immune response somatic hypermutation enzyme, AID, are the most widespread feature of somatic mutation spectra attributable to deaminases in cancer genomes. Overall, the weight matrix approach reveals that somatic mutations are significantly associated with at least one AID/APOBEC mutable motif in all studied cancers.
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Journal Article |
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11 |
4
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Sidorenko DS, Sidorenko IA, Zykova TY, Goncharov FP, Larsson J, Zhimulev IF. Molecular and genetic organization of bands and interbands in the dot chromosome of Drosophila melanogaster. Chromosoma 2019; 128:97-117. [PMID: 31041520 PMCID: PMC6536484 DOI: 10.1007/s00412-019-00703-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 01/09/2019] [Accepted: 04/02/2019] [Indexed: 12/24/2022]
Abstract
The fourth chromosome smallest in the genome of Drosophila melanogaster differs from other chromosomes in many ways. It has high repeat density in conditions of a large number of active genes. Gray bands represent a significant part of this polytene chromosome. Specific proteins including HP1a, POF, and dSETDB1 establish the epigenetic state of this unique chromatin domain. In order to compare maps of localization of genes, bands, and chromatin types of the fourth chromosome, we performed FISH analysis of 38 probes chosen according to the model of four chromatin types. It allowed clarifying the dot chromosome cytological map consisting of 16 loose gray bands, 11 dense black bands, and 26 interbands. We described the relation between chromatin states and bands. Open aquamarine chromatin mostly corresponds to interbands and it contains 5'UTRs of housekeeping genes. Their coding parts are embedded in gray bands substantially composed of lazurite chromatin of intermediate compaction. Polygenic black bands contain most of dense ruby chromatin, and also some malachite and lazurite. Having an accurate map of the fourth chromosome bands and its correspondence to physical map, we found that DNase I hypersensitivity sites, ORC2 protein, and P-elements are mainly located in open aquamarine chromatin, while element 1360, characteristic of the fourth chromosome, occupies band chromatin types. POF and HP1a proteins providing special organization of this chromosome are mostly located in aquamarine and lazurite chromatin. In general, band organization of the fourth chromosome shares the features of the whole Drosophila genome.
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Research Support, Non-U.S. Gov't |
6 |
5 |
5
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Rogozin IB, Charyyeva A, Sidorenko IA, Babenko VN, Yurchenko V. Frequent Recombination Events in Leishmania donovani: Mining Population Data. Pathogens 2020; 9:pathogens9070572. [PMID: 32679679 PMCID: PMC7400496 DOI: 10.3390/pathogens9070572] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/24/2020] [Accepted: 07/13/2020] [Indexed: 11/21/2022] Open
Abstract
The Leishmania donovani species complex consists of all L. donovani and L. infantum strains mainly responsible for visceral leishmaniasis (VL). It was suggested that genome rearrangements in Leishmania spp. occur very often, thus enabling parasites to adapt to the different environmental conditions. Some of these rearrangements may be directly linked to the virulence or explain the reduced efficacy of antimonial drugs in some isolates. In the current study, we focused on a large-scale analysis of putative gene conversion events using publicly available datasets. Previous population study of L. donovani suggested that population variability of L. donovani is relatively low, however the authors used masking procedures and strict read selection criteria. We decided to re-analyze DNA-seq data without masking sequences, because we were interested in the most dynamic fraction of the genome. The majority of samples have an excess of putative gene conversion/recombination events in the noncoding regions, however we found an overall excess of putative intrachromosomal gene conversion/recombination in the protein coding genes, compared to putative interchromosomal gene conversion/recombination events.
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5 |
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6
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Ivlev AV, Steinberg V, Kompaneets R, Höfner H, Sidorenko I, Morfill GE. Non-newtonian viscosity of complex-plasma fluids. PHYSICAL REVIEW LETTERS 2007; 98:145003. [PMID: 17501283 DOI: 10.1103/physrevlett.98.145003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2007] [Indexed: 05/15/2023]
Abstract
Investigations of shear flows in three-dimensional complex-plasma fluids produced in a dc discharge were carried out. The shear was induced either by an inhomogeneous gas flow or by a laser beam. The viscosity of complex plasmas was measured over a broad range of shear rates, up to the hydrodynamic limit when the discreteness becomes important. Analysis of the measurements reveals non-Newtonian behavior of complex plasmas accompanied by substantial shear thinning.
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7
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Müller D, Sidorenko I, Räth C, Bauer J. Evaluation der trabekulären Knochenstruktur des Skelettsystems anhand von Micro-CT(µCT)-Bilddaten an unterschiedlichen Skelettlokalisationen. ROFO-FORTSCHR RONTG 2013. [DOI: 10.1055/s-0033-1346633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12 |
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8
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Bauer JS, Sidorenko I, Müller D, Issever AS, Eckstein F, Rummeny E, Link TL, Räth CW. Bestimmung der mechanische Kompetenz des trabekulären Knochens mit Finiter Element Analyse von µCT und MDCT Daten: Welche räumliche Auflösung ist notwendig? ROFO-FORTSCHR RONTG 2011. [DOI: 10.1055/s-0031-1279301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14 |
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9
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Sidorenko IA. [Oxygen regime in healthy newborn infants during adaptation to extrauterine life]. AKUSHERSTVO I GINEKOLOGIIA 1985:33-5. [PMID: 2932011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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English Abstract |
40 |
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10
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Müller D, Sidorenko I, Bauer JS, Monetti RA, Matsuura M, Link TM, Eckstein F, Rummeny E, Räth C. Vergleich der Finite Element Methode (FEM) mit nichtlinearen Strukturparametern in der Vorhersagekraft der mechanischen Knochenfestigkeit der Wirbelsäule. ROFO-FORTSCHR RONTG 2010. [DOI: 10.1055/s-0030-1252581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15 |
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11
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Müller D, Brockow K, Räth C, Sidorenko I, Baum T, Bauer J. Evaluation der Knochenmineraldichte und Knochenstruktur des distalen Radius bei Patienten mit systemischer Mastozytose. ROFO-FORTSCHR RONTG 2012. [DOI: 10.1055/s-0032-1311297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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12
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Sidorenko I, Al'khimovich VM, Pavlova AI, Nizovtsova LA, Savchenko AN. [Evaluation of the early signs of left ventricular failure using bipolar chest rheography]. KARDIOLOGIIA 1985; 25:15-9. [PMID: 3999520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The comparison of findings obtained with bipolar chest rheography with radiologic evidence of hypervolemia in the pulmonary circulation and left-ventricular end-diastolic pressure in 90 coronary patients has suggested that the basal impedance index (the ratio of estimated to actual basal impedance values) can be measured as it corresponds to the severity of pulmonary congestion. The basal impedance index values below 6.10(-2) signal congestive left-ventricular failure.
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Comparative Study |
40 |
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13
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Siniachenko OV, Kazakov VN, Barinov EF, Faĭnerman VB, Miller R, Ermolaeva MV, Aĭko AE, Sidorenko IA, Trukhin DV. [The dynamic surface tension of the blood and urine in chronic glomerulonephritis]. LIKARS'KA SPRAVA 1997:48-51. [PMID: 9221144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Dynamic surface-tension (S-T) was investigated of blood and urine of healthy individuals and patients with chronic glomerulonephritis by the proposed method of maximum pressure in a bubble with the aid of the computer-assisted device tensometer MPT-1 (Lauda, Germany). Patterns of changes in dynamic and static S-T were found out as were those of the slope of the curve in patients with mesangioproliferative and mesangiocapillary variants of the condition, in nephrotic syndrome and chronic renal insufficiency. Correlation type comparison was performed of physical-and-chemical properties of biological fluids to parameters characterizing protein and fat exchange. Relationship between dynamic S-T and biochemical composition of blood and urine was revealed. Diagnostic value of results of the studies made is discussed.
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Comparative Study |
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14
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Siniachenko OV, Kazakov VN, Faĭnerman VB, Ermolaeva MV, Grin' VK, Sidorenko IA. [Changes in the dynamic surface tension of the blood and urine during the development of visceritis in patients with rheumatoid arthritis]. LIKARS'KA SPRAVA 1998:59-61. [PMID: 10050460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
The condition was studied of the dynamic surface tension of biologic fluids in patients with rheumatoid arthritis using a method of maximum pressure in the vesicle with the aid of computerized tensiometer MPT-1 "Lauda" (Germany). Rise in indices of blood serum surface tension with diminution of the slope of tensiogram curves may suggest the development of pathology of the heart and liver, while increase in the same parameters of urine might be indicative of the coming nephropathy.
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Comparative Study |
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15
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Ostrovsky J, Ostrovsky A, Sidorenko I. The results of combination of coronary artery bypass grafting with circular plasty of left ventricular and mitral valve annuloplasty. MEDICINA (KAUNAS, LITHUANIA) 2008; 38 Suppl 2:115-8. [PMID: 12560639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
BACKGROUND Patients with ischemic cardiomyopathy (ICMP) represent a severe loss ontractile function of left ventricular (LV) because of remodeling of fibrous skeleton of the heart with following dilatation of LV. The aim of this study was to evaluate the results of surgical treatment of patients with ICMP, who had underwent coronary artery bypass grafting (CABG) and new methods of LV reconstruction, called as LV circular plasty (LVCP), in 60% cases associated with mitral valve annuloplasty. MATERIALS AND METHODS There were 15 patients (males, mean age - 48.9+/-3.9 years, mean EuroScore - 4.63+/-3.9, average number of grafts - 2.41+/-0.01). With specially developed mathematical model using data of echocardiography (ECHO) three maximal diameters of LV (on basal level, on level of papillar muscles and 3 cm apically from papillary muscles), maximal length of LV and maximal end-diastolic volume of LV (LVEDV) were defined. Reconstruction of LV cavity was performed by putting endoventricular sutures. The location and diameter of sutures was defined by ECHO. RESULTS The mean NYHA functional class decreased from 2.9+/- to 2.0 postoperatively. Exercise capacity: 6-minute walking test (from 387.56+/-0.71 m to 540.39+/-0.62 m) also significantly improved. The LVEDV decreased from 223.5+/-1.7 ml to 134.6+/-0.9 ml, LVESV - from 145.2+/-0.7 ml to 77.2+/-0.51 ml, mean LVEF increased from 34.5+/-0,4% to 41.6+/-0.1%, spherical index increased from 1.2 +/-0.01 to 1.8+/-0.01, mitral regurgitation decreased from 2.33+/-0.31 to 1.01+/-0.03, mean pulmonary artery pressure decreased from 47.81+/-0.07 to 34.11+/-0.070. The hospital mortality rate was 10%. CONCLUSION Combination of CABG with LVCP and annuloplasty allowed to decrease also significantly improved LV volume and to change spherical geometry of LV, to improve systolic function of LV and clinical status of patients with ICMP.
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Comparative Study |
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16
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Ismaĭlov AK, Pal'chik EA, Sidorenko IA. [Risk indicators in oncogynecology]. AKUSHERSTVO I GINEKOLOGIIA 1985:55-6. [PMID: 3158236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Comparative Study |
40 |
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