Visnyk of Dnipropetrovsk University. Biology, medicine最新文献

{"title":"An endogenous inhibitor of cysteine cathepsin B from brain tissues","authors":"O. Lyanna","doi":"10.15421/021307","DOIUrl":"https://doi.org/10.15421/021307","url":null,"abstract":"Lysosomes are the key degradative compartments of the cell in which the processes of protein degradation take place. Lysosomal cathepsins, which are enclosed in the lysosomes, help to maintain the homeostasis of the cell’s metabolism by participating in the degradation of heterophagic and autophagic material. When breaking down the integrity of lysosomal membranes the cathepsins are released into the cytosol and initiate the development of numerous pathological states. Breakdown in the control of protease activity leads to undesired and unregulated proteolysis. This is a cause of many diseases, such as Alzheimer’s disease, cancer, viral infections, cataracts etc. For this reason inhibitors of proteases have the potential to provide successful treatment for a wide range of diseases. Cathepsin B is one of the most abundant and ubiquitously expressed cysteine peptidases of the papain family. It is implicated in a number of pathological states including: inflammatory diseases of the airways, bone and joint disorders, acute pancreatitis, tumour metastasis, Alzheimer’s disease and ischemic neuronal death. The study of specific inhibitors for cathepsin B is considered important for chemotherapy and treatments of other diseases. This article represents part of a complex study of the lysosomal proteolytic-antiproteolytic system and its breakdown in the process of illness. In this article we present a scheme for extraction, purification and characterization of endogenous inhibitors of lysosomal cysteine cathepsin B. The cathepsin inhibitor was purified to homogeneity from the human neocortex. The purification was carried out in several successive stages: ammonium sulfate precipitation, followed by gel-filtration on Sephadex G-150, and ion exchange chromatography using DEAE-Sephadex A-75, followed by gel filtration on Sephadex G-100. Throughout the purification procedure, cathepsin inhibitory activity was controlled against the substrate p-nitroanilide N,α-benzoyl-D,L-arginine. Using graphic methods for analysis of enzymatic kinetics we proposed a mechanism of interaction of the endogenous inhibitor with cysteine cathepsin B. This scheme could prove useful for the understanding of biochemical mechanisms occurring in normal and, especially, in pathological human brain processes.","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126055194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Properties of Na+,k+-activated, Mg2+-dependent ATP-hydrolyze of blood lymphocytes in patients with reаctive arthritis","authors":"O. Melnyk, O. Kornijchuk, O. I. Pershyn, Z. Vorobets","doi":"10.15421/021310","DOIUrl":"https://doi.org/10.15421/021310","url":null,"abstract":"A significant role in the development and course of reactive arthritis (ReA) is played by T-lymphocytes as their development and systemic manifestations are based on immunological mechanisms. Additionally, the pathogenesis of many diseases is linked to changes in the structure and function of ion-transporting systems. Therefore, the aim of the study was to find out the kinetic properties of ATP-hydrolysis reaction involving Na+,K+-ATPase of peripheral blood lymphocytes of healthy individuals and patients with ReA. We used the current methodological approaches to the study of ATPase activity in saponin permeabilized cells. We conducted an analysis of the kinetic properties of ouabainsensitive Na+,K+-ATPase activity of saponin-perforated peripheral blood lymphocytes of healthy donors and patients with rheumatoid arthritis (RеA). We found out that in peripheral blood lymphocytes of patients with RеA primary active transport of Na+, K+ ions is slower and less intensive, though characterised by the same capacity, as in healthy donors. The affinity constant for ATP in peripheral blood lymphocytes in patients with RеA is greater by 2.9 times than its value in comparison with healthy donors. We established that in conditions of rheumatic pathology in immunocompetent cells, inhibition of Na+,K+-ATPase activity is not caused by reduction of speed of enzyme work, but by increase of affinity of ouabainsensitive Na+,K+-ATPase to ATP. At the same time, the Mg2+-binding center of Na+,K+-ATPase in patients with RеA is endogenous. We also found that affinity Na+,K+-ATPase to the ions K+ in peripheral blood lymphocytes of healthy donors is 2.4 times higher than in patients  with RеA. We observed that Na+,K+-ATPase of peripheral blood lymphocytes of patients with RеA retains its endogenous receptor properties – sensitivity to ouabain does not change. It is assumed that under conditions of rheumatic pathology the impact on the Na+,K+-ATPase structure occurs both externally and on the cytoplasmic membrane surface. The above experimental data can be used for further clarification of the membrane mechanisms of ion exchange in immunocompetent cells of patients suffering from autoimmune diseases.","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115878929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of drugs with antioxidant properties on the state of the sperm antioxidant system in men with excretory-toxic forms of infertility","authors":"O. K. Onufrovych, D. Vorobets, Z. Vorobets","doi":"10.15421/021309","DOIUrl":"https://doi.org/10.15421/021309","url":null,"abstract":"Since the development of many disorders of the reproductive function in men involves processes of free radical oxidation, the purpose of this study was to form an evaluation of the pro- and antioxidant status of sperm and to restore its biological usefulness in men with excretory-toxic forms of infertility by using drugs with antioxidant properties. It is shown that excretory-toxic forms of infertility in men are mostly caused by such infectious agents as Chlamydia (22%), Chlamydia + Ureaplasma (16%), Chlamydia + Trichomonas (13%), Ureaplasma (10%). This reduces the total number of sperm in the ejaculate by 2.7 times, and motility by 1.8 times. The number of abnormal forms increases by 1.75 times. With the development of chronic inflammation of the male sex organs sperm lipid peroxidation increases by 1.3 times while the activity of glutathione peroxidase decreases (by 2.3 times) and that of glutathione reductase (by 1.7 times). We observed a close correlation between the low biological quality of sperm (low concentration, low number and motility of sperm in the ejaculate) with activation of lipid peroxidation and inhibition of activity of the glutathione antioxidant system. In the case of superoxide dismutase, the negative impact of reactive oxygen species on this enzyme was not observed. A course of drugs with antioxidant properties – vitamin E, vitamin C and zinc sulfate leads to improvement in the indicators on the spermagram (mostly sperm mobility and morphology), to reduction of the number of peroxide compounds and activation of the glutathione antioxidant system. In this case, the activity of glutathione peroxidase is increased by 1.5 times and the activity of glutathione reductase by 1.3 times. The activity of superoxide dismutase at the same time approaches the norm for zoospermia. The data obtained show that one of the pathogenic factors of the chronic inflammation of male sex organs, considered as a main developmental reason for infertility in its excretory-toxic form, is the increase in activity of the peroxide oxygen lipids of the sperm membrane and decompensation of the enzyme activity of the glutathione antioxidant system. Our data indicate that the use as medicines of vitamin E, vitamin C and zinc sulfate combined with antibiotic therapy would be highly effective in the treatment of male infertility.","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114545889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modeling of some biochemical mechanisms of development of manganese hypermicroelementosis","authors":"O. Goncharenko, O. Konovalova","doi":"10.15421/021306","DOIUrl":"https://doi.org/10.15421/021306","url":null,"abstract":"The aim of this work was to study the mechanisms of action of sub-toxic dose (LD 50 ) of the manganese chloride on cell metabolism in rats’ organs and tissues under model conditions. A model of assessment of integral response of an organism to exogenous manganese at exposure levels close to the threshold that was realized as the repeated impact of sub-toxic doses. White Wistar rats aged 3 months were injected intramuscularly with MnCl 2 with the metal concentration of 50 mg/kg for 8 days. Effect of exogenous manganese load on the content of macro- and microelements, such as Ca, Mg, Mn, Cu, Zn, and Pb, was studied in liver, heart, spleen, kidneys, muscles and bones of experimental animals the use of C-115-M1 atomic absorption spectrophotometer. Study of enzymes activity and lipid peroxidation products in serum and liver homogenates of experimental animals was conducted on a spectrophotometer Spekord UV/VIS. Hemolysis of red blood cells was determined by the Yacher method. Sorption capacity of the erythrocytes glycocalyx to alcian blue was determined by the Artsishevsky method. A study of the influence of Mn-load on the functional activity of energy metabolism was performed on a model system of rat liver mitochondria by the polarography. Intake of MnCl 2 in a dose of LD 50 generates weight loss of the rats by 44%, hemoglobin level decrease by 25%, and reduction of the transaminases activity by 40%. That indicates serious disorders in ions homeostasis and metabolic processes. MnCl 2 load leads to a significant increase in the content of manganese in all tissues tested: the largest amount was found in the spleen (600% increase), liver (300%) and muscles (240%) as compared with the initial state. Apparently, these organs are depots of manganese. It was established that the introduction of MnCl 2 in a dose of LD 50 causes a redistribution of elements in the body, resulting in a significant reduction in the concentration of magnesium ions in heart, bones, muscles, liver and spleen. It was accompanied by increasing calcium content in liver, heart, muscle, kidneys and bones as well as by disorders of Ca/Mg ratios. MnCl 2 causes significant redistribution of the microelements in the rats’ organs. It is characterized by a decrease of copper, zinc and nickel contents in almost all studied tissues. The most antagonistic effect of manganese manifested in relation to nickel and copper in heart and spleen. A reduction of zinc content was most pronounced in spleen, while its contents in bones and kidneys almost don’t change. The study of the impact of manganese on biochemical parameters of membranes proved for the first time the malfunction of erythrocytes’ membranes. It results in increasing sorption capacity of the red blood cells glycocalyx to alcian blue. Using the erythrocyte model we established that manganese cations cause a significant increase in sorption capacity of the red blood cells (53.4 ± 1.8%) and their osmotic fragility, as evidenced by an increa","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117083059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Monitoring of opportunistic and pathogenic microorganisms in surgical departments of Dniprodzerzhynsk","authors":"Serìâ Bìologìâ, N. Donets, I. Sokolova, A. Moskalenko, A. L. Drobina, A. Vinnikov","doi":"10.15421/021304","DOIUrl":"https://doi.org/10.15421/021304","url":null,"abstract":"The paper presents monitoring results of the spread of opportunistic and pathogenic microorganisms in patients of surgical departments of the Dniprodzerzhynsk city hospital No 7. 1464 strains of bacteria isolated from biological material of the patients from January to December 2012 were studied. Relevant standard methods of research and data interpretation in accordance with the regulatory guidelines were used. The microorganisms’ sensitivity to antibiotics was determined by the disk diffusion method. Assessment of the resistance of isolated microorganisms to antibiotics was made with the software Whonet 5.1. At the first stage of investigation sampling biological material and inoculation in the culture medium were made. The discharges of wounds, throat, nose, ears, vagina and urethra, and also urine from patients of surgical departments were sampled for bacteriological analysis. The main substratum was 5% blood agar. There may additionally be used the selective growth media (yolk-salt agar, Endo, and Saburo). At the second stage we identify microorganisms with bacterioscopic, bacteriological and biochemical methods. Identifying microorganisms of the genus Staphylococcus was made by the reaction of lecithinase presence, plasma-coagulation reaction and the mannitol oxidation reaction. For the identification of bacteria of the family Streptococcaceae the growth pattern in 0.5% sugar medium was used. It was differentiated from bacteria of the genus Enterococcus by plating onto egg yolk agar base and milk with 0.1% methylene blue. Identification of bacteria of the Enterobacteriaceae family was made by studying their colonies on dense differential diagnostic media. Suspicious colonies were transferred on a combined medium for primary identification (Olkenitsky's medium). Then the biochemical signs of enterobacteria were studied in the minimum number of tests. The third phase of the study included the determination of the sensitivity of microorganisms to antibiotics. To do that, we use the disc diffusion method. The antibiogram tests of isolated bacterial strains used Mueller-Hinton agar. According to the data obtained we assign of microorganisms to certain category of sensitivity: sensitive, moderately resistant or resistant. Monitoring of prevalent microorganisms showed that 61% (893 of 1464) isolates were gram-positive bacteria, 696 strains of them are staphylococci. 477 of these are identified as S. aureus, representing 68.5% of all Staphylococcus. We found coagulase negative staphylococci in 192 patients, and the strains of S. haemolyticus are dominated. Strains of the family Streptococcaceae isolated from 197 patients. Among them the E. faecalis accounted for 66% of the total number of Streptococcus. Gram negative bacteria were presented by the families Enterobacteriaceae and Pseudomonaceae. Enterobacteriaceae accounted for 90.7% (518 of 571). E. coli plays the leading role and accounted for 42% of all Enterobacteriaceae. The strains of P. aerug","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"NS22 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134425105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antagonistic activity of Bacillus probiotics against bacteria isolates of oral cavity of patients with periodontitis","authors":"O. Rivis, M. Kryvtsova, V. Nikolajchuk","doi":"10.15421/021302","DOIUrl":"https://doi.org/10.15421/021302","url":null,"abstract":"It is admitted that the normal human microflora plays an important role in supporting homeostasis, forming immune mechanisms and metabolism. Nowadays, there is a constant growth of different diseases due to microbiological imbalance in a human organism. Preparations containing “good bacteria” have been used for therapeutic purposes since ancient times. The mechanism of probiotics influence comprises their ability to compete for adhesion sites with the pathogens, to exhibit antagonistic activity and stimulate the immune system of a host. Most of probiotics commonly used are the spores of Bacillus . Initially the main focus of their use was the prevention of gastrointestinal disorders. So, the use of probiotics in dental practice is a poorly studied area. In recent years, probiotics have been investigated to provide the oral health. Therefore the study of using probiotics for correction of the oral microflora in people with inflammatory diseases of the periodontal tissues is promising. Our previous studies have shown changes in microbial community of an oral cavity in patients with periodontitis. In particular, the reducing number of obligate microorganisms and increasing number of pathogens was demonstrated. The paper describes the current data on the potential benefits and basic properties of the Bacillus spore probiotics, which demonstrate the viability and relevance in dental practice. The study tested antagonistic activity of commercial Bacillus probiotics \"Biosporin\" (\"Biopharma\", Ukraine), \"Subalinum\" (\"Biopharma\", Ukraine), \"Normaflore\" (\"Sanofi-Aventis Zrt.\", Hungary) and \"Enterogermina\" (\"Sanofi-Synthelabo SpA\", Italy) against clinical strains of microorganisms isolated from the oral cavity of patients with periodontitis. Thus, further studies on the role of spore probiotics in correction of the oral cavity microflora as a part of complex treatment of periodontitis should be carried out.","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127343242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chromosomal abnormalities in patients with sperm disorders","authors":"L. Pylyp, L. A. Spinenko, V. Zukin, N. Bilko","doi":"10.15421/021303","DOIUrl":"https://doi.org/10.15421/021303","url":null,"abstract":"Chromosomal abnormalities are among the most common genetic causes of spermatogenic disruptions. Carriers of chromosomal abnormalities are at increased risk of infertility, miscarriage or birth of a child with unbalanced karyotype due to the production of unbalanced gametes. The natural selection against chromosomally abnormal sperm usually prevents fertilization with sperm barring in cases of serious chromosomal abnormalities. However, assisted reproductive technologies in general and intracytoplasmic sperm injection in particular, enable the transmission of chromosomal abnormalities to the progeny. Therefore, cytogenetic studies are important in patients with male factor infertility before assisted reproduction treatment. The purpose of the current study was to investigate the types and frequencies of chromosomal abnormalities in 724 patients with infertility and to estimate the risk of chromosomal abnormalities detection in subgroups of patients depending on the severity of spermatogenic disruption, aiming at identifying groups of patients in need of cytogenetic studies. Karyotype analysis was performed in 724 blood samples of men attending infertility clinic. Chromosomal preparation was performed by standard techniques. At least 20 GTG-banded metaphase plates with the resolution from 450 to 750 bands per haploid set were analysed in each case. When chromosomal mosaicism was suspected, this number was increased to 50. Abnormal karyotypes were observed in 48 (6.6%) patients, including 67% of autosomal abnormalities and 33% of gonosomal abnormalities. Autosomal abnormalities were represented by structural rearrangements. Reciprocal translocations were the most common type of structural chromosomal abnormalities in the studied group, detected with the frequency of 2.6% ( n = 19), followed by Robertsonian translocation, observed with the frequency of 1.2% ( n = 9). The frequency of inversions was 0.6% ( n = 4). Gonosomal abnormalities included 14 cases of sex chromosome aneuploidy and 2 cases of terminal deletion of Y chromosome. Klinefelter syndrome was detected in 67% of patients with azoospermia. A significant increase in the frequency of numerical chromosomal abnormalities was observed in a group of patients with azoospermia ( P < 0.001). No differences were detected in the frequency of structural abnormalities in subgroups of patients. An increase in the frequency of chromosomal abnormalities with the decrease of sperm count was observed. Chromosomal abnormalities were detected with frequency 1.1% in a group of patients with normospermia, 1.9% in a group of patients with asthenozoospermia, 4.3% in patients with asthenoteratozoospermia, 6.5% in patients with oligoasthenozoospermia, 11.6% in patients with oligoasthenoteratozoospermia and 35% in a group of patients with azoospermia. Significant increase of the prevalence of chromosomal abnormalities was detected in subgroups of patients with azoospermia ( P < 0.001) and oligozoospermia ( P = 0.0","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128214182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AIRBORNE POLLEN SPECTRUM OF DNіPROPETROVSK CITY AS A BASIS OF HAY FEVER CONTROL","authors":"V. Rodinkova","doi":"10.15421/021314","DOIUrl":"https://doi.org/10.15421/021314","url":null,"abstract":"Hay fever is important allergenic complain with number of patients rising year by year. Ukraine holds the leading positions in Europe in accordance with pollinosis morbidity. Therefore, it’s important to determine regional pollen spectrum for all five climatic and geographical zones of the country having certain variety of plants’ allergens. There are just a few cities with a constant pollen monitoring carried out in Ukraine. They are Vinnytsia, Kyiv, Odessa and Lviv. Palynological range of other Ukrainian cities remains unknown or poorly studied. Dnipropetrovsk – Ukrainian city with location in the Central part of the country in the Steppe zone – isn’t exception as well. Thus, the aim of our study was to determine the pattern of airborne pollen distribution and pollen calendar creation for the city of Dnipropetrovsk. Pollen count obtained at Vinnytsia National Pirogov Memorial Medical University (VNMU) by Aerobiology Research Group. Study was held in 2010 from the 17 th of March till the 20 th of October on daily basis employed volumetric methods using the Burkard trap. It stands on the roof of the Dnipropetrovsk Municipal hospital at 20 meters of a relative height above ground. The air samples were sent by currier mail on weekly basis from Dnipropetrovsk to Vinnytsia for the research term. 51 pollen types were determined during the study period. The aeropalinological research was done for the Dnipropetrovsk at first. Study was conducted in association with the European Aeroallergen Network (EAN). The EAN tools and the software package “Statistica 5.5” were used for data statistical analysis. The study showed prevalence of the airborne herbal pollen types in Dnipropetrovsk. The “weeds : trees” pollen ratio was «88 : 12». Most abundant pollen rain (59% of total annual pollen count) was produced by Ambrosia . The second position with 6% was held by Amaranthus / Chenopodiaceae pollen group and Urtica dioica pollen. Artemisia and other representatives of Asteraceae constituted of 5% each. The most abundant tree pollen rain (4% from total annual count) was produced by the Populus species. Betula pollen was the next having up 2% of annual pollen rain in Dnipropetrovsk. As can be seen, the first arboreal spring-summer pollination wave was not massive in Dnipropetrovsk. It was represented by Populus , Betula , Acer , Fraxinus , Quercus , Ulmus , Pinus , Juglans pollen spread in the end of March, whole April and the first weeks of May mostly. However, the second wave was intensively seen from the mid of July till the mid of October. Important airborne pollen producing taxa were Artemisisia , Ambrosia , Asteraceae, Chenopodiaceae, Urtica , Plantago , Polygonaceae pollen at that time. Important airborne pollen allergens of Poaceae family (grasses) held the 7 th position in the total annual pollen rain and were recorded between two pollination waves from the mid of May till the end of June mostly. The worst period for the patients was associated with the Be","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127674389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Content of non-esterified fatty acids in the blood plasma of rabbits with acute arginine pancreatitis and its correction","authors":"Y. Rivis, O. O. Hopanenko","doi":"10.15421/021305","DOIUrl":"https://doi.org/10.15421/021305","url":null,"abstract":"The aim of this work was to study the content of non-esterified fatty acids in plasma and liver of rabbits with acute arginine pancreatitis and its correction by linseed oil. The experiment was carried out on male rabbits breed gray giant with live weight 3.8–4.0 kg. The material for the study was sampled from blood and liver. Lipids from plasma and liver were extracted with a mixture of chloroform and methanol. After that the non-esterified fatty acids were isolated and methylated. Methyl esters of fatty acids were studied by the gas-liquid chromatography with the chromatograph ''Chrom 5'' (Prague,CzechRepublic). We have found that the content of non-esterified fatty acids decreases in the blood plasma and liver of rabbits with the acute arginine pancreatitis. It takes place at the expense of a reduce of saturated fatty acids with odd and even number of carbon atoms in a chain, monounsaturated fatty acids of the families ω-7 and ω-9 and polyunsaturated fatty acids of the families ω-3 and ω-6. That may indicate a greater use of non-esterified fatty acids for energy metabolism and esterification of lipids. We suppose that this is a consequence of the probable increase in content of non-esterified and esterified cholesterol in the rabbits’ blood plasma. Those processes provoke the cholesterol deposits in blood vessels and therefore cardiovascular diseases. We tried to influence on the processes by addition of linseed oil to the rabbits diet. We have found that in the linseed oil-fed rabbits the content of non-esterified fatty acids decreases at the expense of saturated fatty acids with odd and even number of carbon atoms in a chain and monounsaturated fatty acids of the families ω-7 and ω-9 inblood plasma and liver of the rabbits with acute arginine pancreatitis. Furthermore the levels of non-esterified polyunsaturated fatty acids of ω-3 family increase in the rabbits’ plasma and liver. As this takes place the ratio of non-esterified polyunsaturated fatty acids of ω-3 family to non-esterified polyunsaturated fatty acids of ω-6 family increased. The increase of non-esterified linolenic acid content in the rabbits’ blood plasma is apparently a result of a greater intake of linseed oil with food. In turn, the greater intensity of linolenic acid transformation in long-chain and unsaturated derivatives caused the increase of non-esterified docosapentaenoic and docosahexaenoic acids levels. Therefore, feeding with linseed oil led to normalizations of both the effective use of non-esterified fatty acids for energy processes and the level of esterified cholesterol in the blood plasma of rabbits with acute arginine pancreatitis.","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121713618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Шляхи вдосконалення окремих методик фізіотерапії, що використовуються під час медичної реабілітації","authors":"E. V. Alsibay, P. Polushkin, I. E. Bessonova, I. I. Shevchenko","doi":"10.15421/021224","DOIUrl":"https://doi.org/10.15421/021224","url":null,"abstract":"General issues arised up in physiotherapy application for medical rehabilitation and prevention is under consideration. The efficiency of traditional and innovative physiotherapy methods used for health improvement in patients with neurological, osteoarticular, bronchopulmonary, cardiovascular, gastroenteric, ENT or nephrological pathology was analysed. It is ascertained the general effectiveness of separate physiotherapy methods. Clinical positiveness of the medical rehabilitation is estimated. The rank places of the use of different physiotherapy methods for medical rehabilitation are determined.","PeriodicalId":345307,"journal":{"name":"Visnyk of Dnipropetrovsk University. Biology, medicine","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115911394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}