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Showing 31-60 of 4287 results for "154903" within Papers
Shoufang Xu et al.
Journal of chromatography. A, 1350, 23-29 (2014-06-01)
In the present work, double water compatible molecularly imprinted polymers (DWC-MIPs) with water compatible core and hydrophilic polymer brushes were prepared by reversible addition-fragmentation chain transfer precipitate polymerization (RAFTPP) and applied as solid-phase extraction (SPE) sorbent for selective preconcentration and
Kyosuke Kazama et al.
American journal of physiology. Heart and circulatory physiology, 306(12), H1714-H1719 (2014-04-15)
Omentin is a novel adipocytokine expressed in visceral adipose tissue. Secretion and blood concentration of omentin decrease in the obese subjects. We previously demonstrated that omentin is anti-inflammatory in vascular smooth muscle cells (SMCs). While vascular remodeling via migration of
M A García-Sevillano et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 985, 75-84 (2015-02-11)
Although mercury (Hg) is an important environmental and occupational pollutant, its toxicological effects, especially in serum and red blood cells (RBCs), have been scarcely studied. A toxicometabolomics workflow based on high resolution mass spectrometry approaches has been applied to investigate
Saori Ishizaka et al.
Journal of equine science, 25(4), 65-72 (2015-01-06)
The effects of probiotics on horses are still controversial. The present study was a randomized, double-blinded, placebo-controlled crossover study designed to evaluate the ability of probiotics to improve intestinal conditions in adult horses. Fermented probiotics were administered to 10 healthy
Olesya Yarema et al.
ACS nano, 9(11), 11134-11142 (2015-09-16)
Ternary I-III-VI nanocrystals, such as silver indium selenide (AISe), are candidates to replace cadmium- and lead-based chalcogenide nanocrystals as efficient emitters in the visible and near IR, but, due to challenges in controlling the reactivities of the group I and
Christoph Lehmann et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 29(12), 5029-5043 (2015-08-21)
Resolution of acute inflammation is an active process coordinated by proresolving lipid mediators (SPMs) such as lipoxins (LXs) and resolvins (Rvs), which are formed by the concerted action of 2 lipoxygenases (LOs). Because the exact molecular mechanisms of SPM biosynthesis
Rafael A Cañas et al.
BMC genomics, 16, 909-909 (2015-11-08)
Maritime pine (Pinus pinaster Aiton) grows in a range of different climates in the southwestern Mediterranean region and the existence of a variety of latitudinal ecotypes or provenances is well established. In this study, we have conducted a deep analysis
Yimin Niu et al.
Journal of pharmaceutical and biomedical analysis, 104, 21-30 (2014-12-03)
In our previous study, the daily administration of chotosan (CTS), a Kampo formula consisting of Uncaria and other 10 different crude drugs, ameliorated cognitive deficits in several animal models of dementia including type 2 diabetic db/db mice in a similar
Xiaoyan Liu et al.
Molecular bioSystems, 11(2), 635-646 (2014-12-05)
Estradiol is a major drug used clinically to alleviate osteoporosis, partly through inhibition of the activity of osteoclasts, which play a crucial role in bone resorption. So far, little is known about the effects of estradiol on osteoclast metabolism. In
Peng Zhang et al.
International journal of pharmaceutics, 472(1-2), 185-191 (2014-06-21)
One attractive approach to increase the aqueous solubility and thus the bioavailability of poorly soluble drugs is to formulate them in their amorphous state since amorphous compounds generally exhibit higher apparent solubilities than their crystalline counterparts. In the current work
Claudia Dietze et al.
Analytical and bioanalytical chemistry, 407(29), 8735-8743 (2015-09-24)
A fast and straightforward method to prototype microfluidic chip systems for dead-volume-free hyphenation to electrospray-ionisation mass spectrometry is presented. The developed approach based on liquid-phase lithography provides an inexpensive and reliable access to microfluidic chips for MS coupling which can
Seok-Hee Lee et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(6), 1733-1738 (2015-01-28)
Insects impact human health through vector-borne diseases and cause major economic losses by damaging crops and stored agricultural products. Insect-specific growth regulators represent attractive control agents because of their safety to the environment and humans. We identified plant compounds that
Wei Guo et al.
Environmental toxicology and pharmacology, 38(3), 901-912 (2014-12-03)
This study aimed to identify the specific cytochrome P450 (CYP450) enzymes involved in the metabolism of dipfluzine hydrochloride using the combination of a chemical inhibition study, a correlation analysis and a panel of recombinant rat CYP450 enzymes. The incubation of
Ana Freitas et al.
Journal of the science of food and agriculture, 95(1), 44-52 (2014-05-24)
The industrial processing of pineapple generates a high quantity of by-products. To reduce the environmental impact of these by-products and the inherent cost of their treatment, it is important to characterise and valorise these products, converting them into high added
Marie Soukupová et al.
Experimental neurology, 257, 39-49 (2014-04-29)
The alterations in GABA release have not yet been systematically measured along the natural course of temporal lobe epilepsy. In this work, we analyzed GABA extracellular concentrations (using in vivo microdialysis under basal and high K(+)-evoked conditions) and loss of
Francesco De Pascali et al.
Biochemistry, 53(22), 3679-3688 (2014-04-25)
Ischemia-reperfusion injury is accompanied by endothelial hypoxia and reoxygenation that trigger oxidative stress with enhanced superoxide generation and diminished nitric oxide (NO) production leading to endothelial dysfunction. Oxidative depletion of the endothelial NO synthase (eNOS) cofactor tetrahydrobiopterin can trigger eNOS
Ayşegül Doğan et al.
Materials science & engineering. C, Materials for biological applications, 44, 246-253 (2014-10-05)
Scaffold-based bone defect reconstructions still face many challenges due to their inadequate osteoinductive and osteoconductive properties. Various biocompatible and biodegradable scaffolds, combined with proper cell type and biochemical signal molecules, have attracted significant interest in hard tissue engineering approaches. In
Meiling Ye et al.
Nanoscale research letters, 9(1), 642-642 (2014-12-19)
Nano-sized particles are known to interfere with drug-metabolizing cytochrome P450 (CYP) enzymes, which can be anticipated to be a potential source of unintended adverse reactions, but the mechanisms underlying the inhibition are still not well understood. Herein we report a
Liang Sun et al.
Nature communications, 5, 5746-5746 (2014-12-18)
Co-crystallization of polymers with different configurations/tacticities provides access to materials with enhanced performance. The stereocomplexation of isotactic poly(L-lactide) and poly(D-lactide) has led to improved properties compared with each homochiral material. Herein, we report the preparation of stereocomplex micelles from a
Jie Shen et al.
Journal of controlled release : official journal of the Controlled Release Society, 218, 2-12 (2015-10-02)
The objective of the present study was to determine whether an in vitro-in vivo correlation (IVIVC) can be established for polymeric microspheres that are equivalent in formulation composition but prepared with different manufacturing processes. Risperidone was chosen as a model
Lukas Rambousek et al.
Drug and alcohol dependence, 139, 138-144 (2014-04-15)
Methamphetamine (METH) abuse is a growing health problem worldwide, and METH use during pregnancy not only endangers the mother's health but also the developing fetus. To provide better insight into these risks, we performed the following experiments. First, we investigated
Lucília N Diogo et al.
European journal of pharmacology, 765, 58-67 (2015-08-21)
Animal models of chronic intermittent hypoxia (CIH) mimic the hypertension observed in patients with obstructive sleep apnoea. Antihypertensive drugs were applied to these animal models to address the physiological mechanism but not to revert established hypertension. We aimed to investigate
Tatyana Kanyshkova et al.
Molecular and cellular neurosciences, 61, 110-122 (2014-06-11)
The polygenic origin of generalized absence epilepsy results in dysfunction of ion channels that allows the switch from physiological asynchronous to pathophysiological highly synchronous network activity. Evidence from rat and mouse models of absence epilepsy indicates that altered Ca(2+) channel
Nagham Asp et al.
Biochimica et biophysica acta, 1843(9), 1987-1996 (2014-04-22)
The ErbB3 receptor is an important regulator of cell growth and carcinogenesis. Among breast cancer patients, up to 50-70% have ErbB3 overexpression and 20-30% show overexpressed or amplified ErbB2. ErbB3 has also been implicated in the development of resistance to
Tyson J Smyth et al.
Biochimica et biophysica acta, 1838(11), 2954-2965 (2014-08-08)
Small endogenous vesicles called exosomes are beginning to be explored as drug delivery vehicles. The in vivo targets of exosomes are poorly understood; however, they are believed to be important in cell-to-cell communication and may play a prominent role in
Ping Xu et al.
Biotechnology progress, 30(6), 1457-1468 (2014-08-01)
A unique and nontraditional approach using glutamine and asparagine supplements for CHO-glutamine synthetase (GS) cell lines was studied. In our experiments, we found that a decrease in pH and an increase in cell death occurred in production phase of a
Huijuan Zhang et al.
Biomaterials, 37, 353-366 (2014-12-03)
Artesunate (AS) is an iron-dependent drug, which has been used extensively as anti-malarial drugs worldwide with no obvious side effects. Recently, studies have shown that AS also possess profound cytotoxicity against tumor cells. However, simultaneous delivery of hydrophobic AS and
Gaëlle Vacher et al.
International journal of pharmaceutics, 482(1-2), 61-67 (2014-12-03)
We describe here the establishment and first characterization of a co-culture model of human epithelial sublingual cells (HO-1-u-1 cell line) and human dendritic cells derived from human peripheral blood monocytes (PBMC). Cell culture conditions for HO-1-u-1 cells were optimized. First
Shi Yun Leong et al.
PLoS pathogens, 11(3), e1004686-e1004686 (2015-03-10)
Human Enterovirus 71 (EV71) commonly causes Hand, Foot and Mouth Disease in young children, and occasional occurrences of neurological complications can be fatal. In this study, a high-throughput cell-based screening on the serine/threonine kinase siRNA library was performed to identify
Yashpal S Chhonker et al.
Fitoterapia, 97, 34-42 (2014-05-21)
A sensitive, selective, and rapid high performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed for the quantification of rohitukine in rat plasma. HPLC was performed using a Symmetry-Shield C18 (5 μ, 4.6 × 150 mm) column, and isocratic elution with
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