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Wyświetlanie 1-30 of 2021 wyniki(-ów) for "


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Alberto A Esteves-Ferreira et al.
Plant physiology, 174(4), 2166-2182 (2017-06-25)
Many studies have investigated the various genetic and environmental factors regulating cyanobacterial growth. Here, we investigated the growth and metabolism of
E Khatoon et al.
Acta virologica, 63(1), 60-69 (2019-03-19)
Classical swine fever (CSF) is a highly contagious viral infection that affects domestic and wild pig population. The classical swine fever virus (CSFV) targets immune cells which perturb the immune functions causing immunopathological disorders such as immunosuppression, leukopenia and haemorrhage.
Yurong Yan et al.
Materials (Basel, Switzerland), 14(2) (2021-01-21)
A flexible hollow polypropylene (PP) fiber was filled with the phase change material (PCM) polyethylene glycol 1000 (PEG1000), using a micro-fluidic filling technology. The fiber's latent heat storage and release, thermal reversibility, mechanical properties, and phase change behavior as a
Yasuo Harada et al.
Cancer letters, 319(1), 83-88 (2012-01-03)
Pyrvinium pamoate (PP), a classical anthelminthic, potently inhibited proliferation and STAT3 Tyr705 phosphorylation of human myeloma (U266B1 and PCM6)/erythroleukemia (HEL 92.1.7) cells. PCM6 cell proliferation was markedly impaired by STAT3 siRNA knockdown. PP inhibited ATP production/O(2) consumption in those three
Johannes Kiefer
Analytical chemistry, 89(11), 5725-5728 (2017-05-10)
Polarization-resolved Raman spectroscopy provides much more information than its conventional counterpart. However, it usually either requires a complicated setup with two spectrographs and detectors or two measurements must be performed sequentially. This study presents a simple and straightforward approach to
Marcin Cwynar et al.
Blood pressure, 24(5), 306-316 (2015-07-30)
Sodium overload is related to the development of primary hypertension and its complications. In 131 (65 female) treated hypertensives (average blood pressure 144/82 mmHg and duration of hypertension 11.7 years), we measured peripheral and central arterial pressures, peripheral (AIx(P)) and
Ana Luiza do Rosário Palma et al.
Folia microbiologica, 64(2), 215-222 (2018-09-21)
The aim was to evaluate in vitro possible interactions, gene expression, and biofilm formation in species of Candida albicans, Streptococcus mitis, and Streptococcus sanguinis and their in vivo pathogenicity. The in vitro analysis evaluated the effects of S. mitis and
Michel Arvidsson et al.
European journal of clinical pharmacology, 76(2), 229-237 (2019-12-02)
The primary aim of this study was to explore the potential of alternative sampling matrices for methylphenidate by assessing the correlations between dl-threo-methylphenidate and dl-threo-ritalinic acid concentrations in exhaled breath and oral fluid with those in plasma, in repeated samples
Haizea Ziarrusta et al.
Chemosphere, 208, 399-407 (2018-06-10)
The widespread occurrence of UV filters such as oxybenzone (OXY) in the aquatic ecosystems has raised social and scientific concern due to their high bioaccumulation potential and possible adverse effects in organisms. Within this context, the aim of the present
Stan L Block et al.
Vaccine, 33(21), 2500-2510 (2015-03-22)
A meningococcal vaccine protective against all major disease-associated serogroups (A, B, C, W and Y) is an unmet public health need. In this phase 2 observer-blinded, randomized, controlled study, two investigational meningococcal ABCWY vaccine formulations were evaluated to assess their
John J Kelly et al.
Science advances, 7(4) (2021-02-02)
Imaging reporter genes provides longitudinal information on the biodistribution, growth, and survival of engineered cells in vivo. A translational bottleneck to using reporter genes is the necessity to engineer cells with randomly integrating vectors. Here, we built homology-independent targeted integration
Camila M S Vieira et al.
Journal of separation science, 41(21), 4047-4054 (2018-09-01)
In this study, the viability of applying cork and montmorillonite clay modified with ionic liquid as biosorbents in the rotating-disk sorptive extraction technique was investigated. Specifically, this was aimed at the determination of methyl paraben, ethyl paraben, propyl paraben, and
Yonghao Sun et al.
Genome biology, 21(1), 143-143 (2020-06-18)
Maize ears and tassels are two separate types of inflorescence which are initiated by similar developmental processes but gradually develop distinct architectures. However, coordinated trans and cis regulation of differentially expressed genes determining ear and tassel architecture within the 3D
Majid Behpour et al.
Journal of chromatography. A, 1621, 461041-461041 (2020-03-25)
The current study presents for the first time a combination of the gel electromembrane extraction (GEL-EME) and switchable hydrophilicity solvent-based homogeneous liquid-liquid microextraction (SHS-HLLME) methods which can be used as an efficient hyphenated extraction procedure. This coupled method, which was
Ziad Alnabhani et al.
Inflammatory bowel diseases, 21(3), 543-555 (2015-02-07)
Ileal Crohn's disease is related to NOD2 mutations and to a gut barrier dysfunction. Pseudomonas fluorescens has also been associated with ileal Crohn's disease. The aim of this study was to determine the impact of P. fluorescens on the paracellular
Xiaozhen He et al.
Polymers, 11(12) (2019-12-05)
Novel nanocomposites for dielectric applications-based polypropylene/poly(ethylene-co-octene) (PP/POE) blends filled with nano silica are developed in the framework of the European 'GRIDABLE' project. A tailor-made low-pressure-plasma reactor was applied in this study for an organic surface modification of silica. Acetylene gas
Ziyi Linghu et al.
Journal of food science, 85(4), 1361-1370 (2020-03-10)
The effects of surface application of amino acids on the formation of heterocyclic amines (HCAs) and meat quality properties were evaluated in pan-fried beef patties (230 °C/15 min). Tryptophan, lysine, leucine, and proline at three concentrations, 0.05%, 0.20%, and 0.50% (w/w)
Daniel Duda-Seiman et al.
Cardiovascular & hematological agents in medicinal chemistry, 13(1), 54-62 (2015-08-08)
Calcium channel blockers (CCB) are widely used in cardiovascular medicine expressing high hopes upon decreasing cardiovascular risk, morbidity and mortality. Here, the potency of CCBs on 58 Romanian asymptomatic hypertensive patients, with no atherothrombotic cardiovascular disease, was studied by clinical
Gianantonio Saviola et al.
Minerva medica, 111(6), 551-559 (2020-06-24)
Knee replacement surgery is one of the most common surgical procedures performed worldwide. Unfortunately, knee prostheses can become painful over time, necessitating appropriate analgesic treatment. Bisphosphonates such as clodronate (CLO) may play an important role in the treatment of painful
Jeff Miller et al.
Attention, perception & psychophysics, 83(1), 356-388 (2020-10-02)
Four experiments investigated the extent to which a limited pool of resources can be shared between different tasks performed simultaneously when it is efficient to do so. The experiments used a prioritized processing paradigm, in which stimuli for both a
Freja Grønbæk-Thorsen et al.
Analytical and bioanalytical chemistry, 413(8), 2247-2255 (2021-02-14)
Nanoparticles (NPs) are increasingly applied in research and development of new therapies. Characterization of NP systems most often include size, shape, size distribution, and charge but information on the chemical stability of NPs and investigation of the presence of dissolved
Yovana Sanchis et al.
Talanta, 202, 42-50 (2019-06-07)
A new strategy for the analysis of 4 parabens (methylparaben, ethyl paraben, propyl paraben and butyl paraben) and 3 bisphenols (A, F and S) in human urine has been developed. Dilute and shoot and liquid chromatography coupled to mass spectrometry
B J A Berendsen et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 37(10), 1707-1718 (2020-07-28)
Per- and poly-fluorinated substances (PFASs) are man-made chemicals that have been used for a variety of applications and can end up in the food chain. New opinions on the risk assessment were recently published by the European Food Safety Authority
Christoff G Furin et al.
General and comparative endocrinology, 219, 36-44 (2015-03-11)
Adequate levels of thyroid hormone are critical during development and metamorphosis, and for maintaining metabolic homeostasis. Perchlorate, a common contaminant of water sources, inhibits thyroid function in vertebrates. We utilized threespine stickleback (Gasterosteus aculeatus) to determine if timing of perchlorate
Chuanjie Fang et al.
Colloids and surfaces. B, Biointerfaces, 195, 111212-111212 (2020-07-10)
In this work, a swelling induced entrapment technique was developed to enhance the hydrophilicity and antifouling performances of polypropylene (PP) microfiltration membranes. By this method, three amphiphilic polymers with different chemical structures (i.e., a homopolymer (polypropylene glycol), a di-block copolymer
Hikaru Sawai et al.
Environmental science and pollution research international, 27(16), 20149-20159 (2020-04-03)
Waste foundry sand (WFS) from the brass and bronze casting and molding process include various potentially toxic elements (PTEs), such as copper, zinc, tin, and lead. Hence, the utilization of WFS in construction and geotechnical applications evokes environmental concerns due
Pietro Russo et al.
Polymers, 12(5) (2020-05-14)
Recently, the growing interests into the environmental matter are driving the research interest to the development of new eco-sustainable composite materials toward the replacement of synthetic reinforcing fibers with natural ones and exploiting the intrinsic recyclability of thermoplastic resins even
Sergio Carmona et al.
Journal of clinical microbiology, 57(4) (2019-02-08)
Plasma HIV viral load testing is the preferred means of monitoring antiretroviral treatment response. Dried blood spots (DBSs) hold considerable logistical advantages over EDTA samples, but they more frequently misclassify virological failure and have higher limits of detection (LoD). Plasma
Shan Lu et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 38(4), 681-690 (2021-02-25)
Two types of nanocomposite films, polyethylene/silver (PE/Ag) and polypropylene/silver (PP/Ag), were prepared and characterised. Assessment of silver released under the effect of ionising irradiation was performed on the nanocomposite films. The release experiment was carried out by immersing the nanocomposite
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