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https://www.readbyqxmd.com/read/29783244/some-features-of-the-behavior-of-alcohol-dependent-persons
#1
Ihor М Karpinets, Oksana V Marusyn
OBJECTIVE: Introduction: Alcoholism is characterized by psychological dependence and changes in human behavior, which affects the person's relationship with the social environment. The aim: to determine the behavior of alcohol dependent persons basing on the retrospective study. PATIENTS AND METHODS: Materials and methods: On the basis of narcological offices of healthcare establishments and narcological clinic in Ivano-Frankivsk oblast, 552 people being in follow-up by a narcologist as addicted or abused have been examined for a specially developed extended program based on a standardized AUDIT screening test...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783237/-evaluation-on-changes-in-risk-of-spasm-of-accommodation-in-pupils-due-to-implementation-of-prevention-program
#2
Maryna O Starynets, Oleksandr M Ocheredko
OBJECTIVE: Introduction: Number of children with myopia increased 3-fold while those with spasm of accommodation followed a suit by 5-fold increase over last decade to some extend due to computerization. These tidings necessitate the development and implementation of primordial prevention programs. The aim was to evaluate the changes in risk of spasm of accommodation in pupils due to implementation of prevention program. PATIENTS AND METHODS: Materials and methods: Data collection was based on dynamic panel of pupils padding by first-formers over 2012-2015 and tracing up to 2017, sample size is 1115...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783229/-morphological-characteristics-of-kidneys-connective-tissue-of-mature-fetuses-and-newborns-from-mothers-whose-pregnancy-was-complicated-by-preeclampsia-of-varying-degrees-of-severity
#3
Iryna V Sorokina, Mykhailo S Myroshnychenko, Nataliia V Kapustnyk, Tetyana O Khramova, Oksana V Dehtiarova, Svitlana I Danylchenko
OBJECTIVE: Introduction: The kidneys connective tissue condition in the antenatal period affects the formation of tissues and it changes with the development of various general pathological processes in this organ. The aim of the study was to identify the morphological features of kidneys connective tissue of fetuses and newborns from mothers whose pregnancy was complicated by preeclampsia of varying degrees of severity. PATIENTS AND METHODS: Materials and methods: The material of the study was the tissue of kidneys of mature fetuses and newborns from mothers with physiological pregnancy (28 cases), as well as from mothers whose pregnancy was complicated by preeclampsia of varying degrees of severity (78 cases)...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783215/the-changes-of-some-bioregulators-and-gas-transmitters-in-patients-with-hypertonic-disease-under-the-influence-of-physical-loading
#4
Iryna S Dronyk, Ostap H Yavorsky, Olexandr Y Sklyarov
OBJECTIVE: Introduction: Nowadays arterial hypertension is supposed to be a pathogenetic factor of numerous cardiovascular diseases (CVD) and 18% cases of the preterm death. Due to the data of the American Heart Association in 77% of patients, who had stroke, the arterial pressure overexceeded 140/90 mm Hg. In Ukraine, according to the epidemiologic study more than 1/3 of the population have increased arterial pressure. One of the extremely important aspects of struggle with CVD is diagnosis and prevention of hypertonic disease...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783199/inhalational-exposure-to-particulate-matter-air-pollution-alters-the-composition-of-the-gut-microbiome
#5
Ece A Mutlu, Işın Y Comba, Takugo Cho, Phillip A Engen, Cemal Yazıcı, Saul Soberanes, Robert B Hamanaka, Recep Niğdelioğlu, Angelo Y Meliton, Andrew J Ghio, G R Scott Budinger, Gökhan M Mutlu
Recent studies suggest an association between particulate matter (PM) air pollution and gastrointestinal (GI) disease. In addition to direct deposition, PM can be indirectly deposited in oropharynx via mucociliary clearance and upon swallowing of saliva and mucus. Within the GI tract, PM may alter the GI epithelium and gut microbiome. Our goal was to determine the effect of PM on gut microbiota in a murine model of PM exposure via inhalation. C57BL/6 mice were exposed via inhalation to either concentrated ambient particles or filtered air for 8-h per day, 5-days a week, for a total of 3-weeks...
May 18, 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29783191/ganga-water-pollution-a-potential-health-threat-to-inhabitants-of-ganga-basin
#6
REVIEW
Sanjay Dwivedi, Seema Mishra, Rudra Deo Tripathi
BACKGROUND: The water quality of Ganga, the largest river in Indian sub-continent and life line to hundreds of million people, has severely deteriorated. Studies have indicated the presence of high level of carcinogenic elements in Ganga water. OBJECTIVES: We performed extensive review of sources and level of organic, inorganic pollution and microbial contamination in Ganga water to evaluate changes in the level of various pollutants in the recent decade in comparison to the past and potential health risk for the population through consumption of toxicant tainted fishes in Ganga basin...
May 18, 2018: Environment International
https://www.readbyqxmd.com/read/29783174/facile-isolation-of-%C3%AE-ribazole-from-vitamin-b-12-hydrolysates-using-boronate-affinity-chromatography
#7
Theodoric A Mattes, Jorge C Escalante-Semerena
Alpha-ribazole (α-R) is a unique riboside found in the nucleotide loop of coenzyme B12 (CoB12 ). α-R is not an intermediate of the de novo biosynthetic pathway of coenzyme B12 , but some bacteria of the phylum Firmicutes have evolved a two-protein system (transporter, kinase) that scavenges α-R from the environment and converts it to the pathway intermediate α-RP. Since α-R is not commercially available, one must either synthesize α-R, or isolate it from hydrolysates of vitamin B12 (cyano-B12 , CNB12 ), so the function of the above-mentioned proteins can be studied...
May 16, 2018: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/29783171/ghep-isfg-collaborative-exercise-on-mixture-profiles-ghep-mix06-reporting-conclusions-results-and-evaluation
#8
P A Barrio, M Crespillo, J A Luque, M Aler, C Baeza-Richer, L Baldassarri, E Carnevali, P Coufalova, I Flores, O García, M A García, R González, A Hernández, V Inglés, G M Luque, A Mosquera-Miguel, S Pedrosa, M L Pontes, M J Porto, Y Posada, M I Ramella, T Ribeiro, E Riego, A Sala, V G Saragoni, A Serrano, S Vannelli
One of the main goals of the Spanish and Portuguese-Speaking Group of the International Society for Forensic Genetics (GHEP-ISFG) is to promote and contribute to the development and dissemination of scientific knowledge in the field of forensic genetics. Due to this fact, GHEP-ISFG holds different working commissions that are set up to develop activities in scientific aspects of general interest. One of them, the Mixture Commission of GHEP-ISFG, has organized annually, since 2009, a collaborative exercise on analysis and interpretation of autosomal short tandem repeat (STR) mixture profiles...
May 18, 2018: Forensic Science International. Genetics
https://www.readbyqxmd.com/read/29783148/comparative-study-of-six-sequential-spectrophotometric-methods-for-quantification-and-separation-of-ribavirin-sofosbuvir-and-daclatasvir-an-application-on-laboratory-prepared-mixture-pharmaceutical-preparations-spiked-human-urine-spiked-human-plasma-and-dissolution
#9
Wafaa S Hassan, Manal S Elmasry, Heba M Elsayed, Dalia W Zidan
In accordance with International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) guidelines, six novel, simple and precise sequential spectrophotometric methods were developed and validated for the simultaneous analysis of Ribavirin (RIB), Sofosbuvir (SOF), and Daclatasvir (DAC) in their mixture without prior separation steps. These drugs are described as co-administered for treatment of Hepatitis C virus (HCV). HCV is the cause of hepatitis C and some cancers such as liver cancer (hepatocellular carcinoma) and lymphomas in humans...
May 18, 2018: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/29783139/inspection-of-baked-carbon-anodes-using-a-combination-of-multi-spectral-acousto-ultrasonic-techniques-and-principal-component-analysis
#10
Moez Ben Boubaker, Donald Picard, Carl Duchesne, Jayson Tessier, Houshang Alamdari, Mario Fafard
This paper reports on the application of an acousto-ultrasonic (AU) scheme for the inspection of industrial-size carbon anode blocks used in the production of primary aluminium by the Hall-Héroult process. A frequency-modulated wave is used to excite the anode blocks at multiple points. The collected attenuated AU signals are decomposed using the Discrete Wavelet Transform (DTW) after which vectors of features are calculated. Principal Component Analysis (PCA) is utilized to cluster the AU responses of the anodes...
May 17, 2018: Ultrasonics
https://www.readbyqxmd.com/read/29783123/sequentially-distant-but-structurally-similar-proteins-exhibit-fold-specific-patterns-based-on-their-biophysical-properties
#11
Senthilnathan Rajendran, Arunachalam Jothi
The Three-dimensional structure of a protein depends on the interaction between their amino acid residues. These interactions are in turn influenced by various biophysical properties of the amino acids. There are several examples of proteins that share the same fold but are very dissimilar at the sequence level. For proteins to share a common fold some crucial interactions should be maintained despite insignificant sequence similarity. Since the interactions are because of the biophysical properties of the amino acids, we should be able to detect descriptive patterns for folds at such a property level...
May 16, 2018: Computational Biology and Chemistry
https://www.readbyqxmd.com/read/29783106/prediction-of-the-combined-effects-of-multiple-estrogenic-chemicals-on-mcf-7-human-breast-cancer-cells-and-a-preliminary-molecular-exploration-of-the-estrogenic-proliferative-effects-and-related-gene-expression
#12
Shengwu Yuan, Chao Huang, Xiaoya Ji, Mei Ma, Kaifeng Rao, Zijian Wang
The environmental risks of environmental estrogens (EEs) are often assessed via the same mode of action in the concentration addition (CA) model, neglecting the complex combined mechanisms at the genetic level. In this study, the cell proliferation effects of estrone, 17α-ethinylestradiol, 17β-estradiol, estriol, diethylstilbestrol, estradiol valerate, bisphenol A, 4-tert-octylphenol and 4-nonylphenol were determined individually using the CCK-8 method, and the proliferation effects of a multicomponent mixture of estrogenic chemicals mixed at equipotent concentrations using a fixed-ratio design were studied using estrogen-sensitive MCF-7 cells...
May 18, 2018: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/29783099/leveraging-the-cruzain-s3-subsite-to-increase-affinity-for-reversible-covalent-inhibitors
#13
Lorenzo Cianni, Geraldo Sartori, Fabiana Rosini, Daniela De Vita, Gabriel Pires, Bianca Rebelo Lopes, Andrei Leitão, Antonio C B Burtoloso, Carlos A Montanari
Cruzain is the major cysteine protease of Trypanosoma cruzi, the etiological agent of Chagas disease. Reversible covalent cruzain inhibitors can block the steps of cell differentiation in the parasite and kill the organism. To this end, the description of how inhibitors modified at the P2/P3 positions lead to analogs with greater cruzain affinity to the S2/S3 subsites is of fundamental importance. Albeit many efforts are being employed in the characterization of the interaction processes with S2 subsite, little is known about the cruzain S3 subsite...
April 26, 2018: Bioorganic Chemistry
https://www.readbyqxmd.com/read/29783096/all-roads-lead-to-rome-towards-understanding-different-avenues-of-tolerance-to-huanglongbing-in-citrus-cultivars
#14
Nabil Killiny, Shelley E Jones, Yasser Nehela, Faraj Hijaz, Manjul Dutt, Frederick G Gmitter, Jude W Grosser
Citrus tolerance to huanglongbing could result from tolerance to the pathogen Candidatus Liberibacter asiaticus (CLas) and/or to its vector Diaphorina citri. Field observations and greenhouse-controlled studies showed that some citrus cultivars were more tolerant than others. However, the mechanism(s) behind the tolerance has not been determined yet. Using GC-MS, we investigated the volatile organic compounds (VOCs) and the non-volatile metabolite profiles of two tolerant citrus cultivars- Australian finger lime, 'LB8-9' Sugar Belle® mandarin hybrid, and a recently released mandarin hybrid 'Bingo'...
May 18, 2018: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/29783084/organochlorine-pesticides-ocps-and-polychlorinated-biphenyls-pcbs-in-cyprinidae-fish-towards-hints-of-their-arrangements-using-advanced-classification-methods
#15
Snježana Herceg Romanić, Gordana Vuković, Darija Klinčić, Marijana Matek Sarić, Ivan Župan, Davor Antanasijević, Aleksandar Popović
To tackle the ever-present global concern regarding human exposure to persistent organic pollutants (POPs) via food products, this study strived to indicate associations between organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in lake-fish tissue depending on the species and sampling season. Apart from the monitoring initiatives recommended in the Global Monitoring Plan for POPs, the study discussed 7 OCPs and 18 PCB congeners determined in three Cyprinidae species (rudd, carp, and Prussian carp) from Vransko Lake (Croatia), which are widely domesticated and reared as food fish across Europe and Asia...
May 18, 2018: Environmental Research
https://www.readbyqxmd.com/read/29783072/association-of-tnfaip3-and-tnip1-polymorphisms-with-systemic-lupus-erythematosus-risk-a-meta-analysis
#16
Liu Xiao, Qin Haihong, Wu Jinfeng, Xu Jinhua
OBJECT: With the development of GWAS, both TNFAIP3 and TNIP1 were revealed to be susceptibility genes of SLE. However, some other studies revealed no association between TNFAIP3, TNIP1 and SLE susceptibility. In order to estimate such association more precisely and systemically, a meta-analysis was conducted. METHOD: Studies on the association between TNFAIP3 rs2230926, TNIP1 rs7708392 and SLE risk were carefully selected via searching 3 databases (Pubmed, Embase, and Web of Science)...
May 18, 2018: Gene
https://www.readbyqxmd.com/read/29783071/mef2a-regulates-calpain-3-expression-in-l6-myoblasts
#17
Ronghua Wu, Jun Wang, Jian Yao, Zhangji Dong, Yan Liu, Mei Liu
Calpain 3 (Capn3), a skeletal muscle-specific member of the calpain family, executes some non-proteolytic functions besides its role as a Ca2+ -regulated proteolytic enzyme. Previously, we found that changes in Capn3 expression were linearly correlated with the degree of muscular atrophy following reversible sciatic nerve injury and that knockdown of Capn3 gene expression promoted myoblast differentiation. While the regulation of capn3 gene expression is interesting, transcriptional regulation of Capn3 is still unclear...
May 18, 2018: Gene
https://www.readbyqxmd.com/read/29783068/reliability-of-the-star-excursion-balance-test-and-two-new-similar-protocols-to-measure-trunk-postural-control
#18
Diego López-Plaza, Casto Juan-Recio, David Barbado, Iñaki Ruiz-Pérez, Francisco J Vera-Garcia
BACKGROUND: Although the Star Excursion Balance test (SEBT) has shown a good intra-session reliability the inter-session reliability of this test has not been deeply studied. Furthermore, there is an evident high influence of the lower-limbs in the performance of the SEBT so even if it has been used to measure core stability it is possibly not the most suitable measurement. OBJECTIVE: The aims of this study were: i) to assess the absolute and relative between-session reliability of the SEBT and two novel variations of this test to assess trunk postural control while sitting, i...
May 18, 2018: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/29783042/synchronization-of-hybrid-coupled-reaction-diffusion-neural-networks-with-time-delays-via-generalized-intermittent-control-with-spacial-sampled-data
#19
Binglong Lu, Haijun Jiang, Cheng Hu, Abdujelil Abdurahman
The exponential synchronization of hybrid coupled reaction-diffusion neural networks with time delays is discussed in this article. At first, a generalized intermittent control with spacial sampled-data is introduced, which is intermittent in time and data sampling in space. This type of control strategy not only can unify the traditional periodic intermittent control and the aperiodic case, but also can lower the update rate of the controller in both temporal and spatial domains. Next, based on the designed control protocol and the Lyapunov-Krasovskii functional approach, some novel and readily verified criteria are established to guarantee the exponential synchronization of the considered networks...
May 4, 2018: Neural Networks: the Official Journal of the International Neural Network Society
https://www.readbyqxmd.com/read/29783030/venous-conduits-have-superior-patency-compared-to-prosthetic-grafts-for-femoro-femoral-bypass
#20
Khanh Nguyen, Gregory Moneta, Gregory Landry
OBJECTIVE: To compare outcomes of externally supported polytetrafluoroethylene (PTFE) grafts and femoral vein as conduits for femoro-femoral crossover grafts. METHODS: This is a retrospective review of consecutive femoro-femoral crossover grafts at our institution between January 2005 and March 2016. Patient demographics, indications, complication rates, patency rates and survival rates were compared between femoro-femoral grafts created with either PTFE or femoral vein conduits, autogenous or cryopreserved...
May 18, 2018: Annals of Vascular Surgery
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