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S2770

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Chongming Wu et al.
Marine drugs, 13(10), 6352-6365 (2015-10-17)
Bioassay-guided evaluation shows that a deep sea-derived fungus, Spiromastix sp. MCCC 3A00308, possesses lipid-lowering activity. Chromatographic separation of a culture broth resulted in the isolation of 15 known depsidone-based analogues, labeled spiromastixones A-O (1-15). Each of these compounds was tested
Konstanze Steiner et al.
Toxicology and applied pharmacology, 280(3), 534-542 (2014-09-15)
Cyanobacterial blooms have an impact on the aquatic ecosystem due to the production of toxins (e.g. microcystins, MCs), which constrain fish health or even cause fish death. However the toxicokinetics of the most abundant toxin, microcystin-LR (MC-LR), are not yet
C Riemenschneider et al.
Bioresource technology, 170, 303-309 (2014-08-26)
A new analytical method for the determination of colistin in fermenter samples was developed followed by a study on the behavior of this substance during anaerobic fermentation. Analysis of colistin A and B was carried out by liquid chromatography-tandem mass
Franziska Janusch et al.
Environmental toxicology and pharmacology, 38(3), 792-799 (2014-10-13)
The application of antibiotics including fluoroquinolones to farming animals is widespread and may lead to the development of antibiotic resistance and other environmental effects. To calculate environmental loads and for a proper risk assessment it is necessary to determine the
Aparajita H Chourasia et al.
EMBO reports, 16(9), 1145-1163 (2015-08-02)
BNip3 is a hypoxia-inducible protein that targets mitochondria for autophagosomal degradation. We report a novel tumor suppressor role for BNip3 in a clinically relevant mouse model of mammary tumorigenesis. BNip3 delays primary mammary tumor growth and progression by preventing the
Antonia Navarro et al.
The Journal of clinical endocrinology and metabolism, 99(11), E2437-E2445 (2014-07-25)
Uterine leiomyoma, or fibroids, represent the most common benign tumors of the female reproductive tract. A newly discovered epigenetic modification, 5-hydroxymethylation (5-hmC), and its regulators, the TET (Ten Eleven Translocation) enzymes, were implicated in the pathology of malignant tumors; however
Vichithra Rasangi Batuwita Liyanage et al.
Experimental neurology, 265, 102-117 (2015-01-27)
Methyl CpG Binding Protein 2 (MeCP2) is an important epigenetic factor in the brain. MeCP2 expression is affected by different environmental insults including alcohol exposure. Accumulating evidence supports the role of aberrant MeCP2 expression in ethanol exposure-induced neurological symptoms. However
Laura Antonucci et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(45), E6166-E6174 (2015-10-30)
Pancreatic acinar cells possess very high protein synthetic rates as they need to produce and secrete large amounts of digestive enzymes. Acinar cell damage and dysfunction cause malnutrition and pancreatitis, and inflammation of the exocrine pancreas that promotes development of
David Roquis et al.
PLoS neglected tropical diseases, 9(8), e0003853-e0003853 (2015-08-26)
Chromatin structure can control gene expression and can define specific transcription states. For example, bivalent methylation of histone H3K4 and H3K27 is linked to poised transcription in vertebrate embryonic stem cells (ESC). It allows them to rapidly engage specific developmental
X Lin et al.
Oral diseases, 21(1), e128-e134 (2014-05-09)
To compare the effects of five probiotic lactobacilli strains on the growth and biofilm formation of Streptococcus mutans (MS). Five probiotic lactobacilli bacteria (LB), Lactobacillus casei Shirota, Lactobacillus casei LC01, Lactobacillus plantarum ST-III, Lactobacillus paracasei Lpc-37, and Lactobacillus rhamnosus HN001
Olivia Berthoumieu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(36), 12657-12666 (2015-07-17)
Inhibition of the aggregation of the monomeric peptide β-amyloid (Aβ) into oligomers is a widely studied therapeutic approach in Alzheimer's disease (AD). Many small molecules have been reported to work in this way, including 1,4-naphthoquinon-2-yl-L-tryptophan (NQ-Trp). NQ-Trp has been reported
Jianping Chen et al.
PloS one, 9(6), e101277-e101277 (2014-06-28)
This study was to investigate the synergistic effect of NB/Cur on growth and apoptosis in A375 human melanoma cell line by MTT assay, flow cytometry and Western blotting. Our results demonstrated that NB effectively synergized with Cur to enhance its
Josef Dib et al.
Journal of mass spectrometry : JMS, 50(2), 407-417 (2015-03-25)
AdipoR agonists are small, orally active molecules capable of mimicking the protein adiponectin, which represents an adipokine with antidiabetic and antiatherogenic effects. Two adiponectin receptors were reported in the literature referred to as adipoR1 and adipoR2. Activation of these receptors
Maedeh Zamani et al.
International journal of pharmaceutics, 473(1-2), 134-143 (2014-07-08)
Biodegradable polymeric particles have been extensively investigated for controlled drug delivery of various therapeutic agents. 'Coaxial' electrospraying was successfully employed in this study, to fabricate core-shell PLGA particles containing bovine serum albumin (BSA) as the model protein, and the results
Zhaojun Ban et al.
Journal of food science, 80(8), C1705-C1712 (2015-07-07)
Edible coating has been an innovation within the bioactive packaging concept. The comparative analysis upon the effect of edible coating, sodium chlorite (SC) and their combined application on quality maintenance of minimally processed pomelo (Citrus grandis) fruits during storage at
Hui Zhang et al.
Environmental science and pollution research international, 21(16), 9939-9947 (2014-05-16)
An efficient pretreatment and analytical method was developed to investigate the occurrence and fate of four free estrogens (estrone (E1), 17β-estradiol (17β-E2), estriol (E3), and 17α-ethinylestradiol (EE2)), four conjugated estrogens (estrone-3-sulfate sodium salt (E1-3S), 17β-estradiol-3-sulfate sodium salt (E2-3S), estrone-3-glucuronide sodium
Tania Mitra et al.
Journal of hazardous materials, 273, 94-103 (2014-04-15)
Hyacinth root was used as a biosorbent for generating adsorption data in fixed-bed glass column. The influence of different operating parameters like inlet Pb(II) ion concentration, liquid flow rate and bed height on the breakthrough curves and the performance of
Ying Liu et al.
International journal of clinical and experimental medicine, 8(8), 13136-13144 (2015-11-10)
Vibration exercise (VE) is a new type of physical training, but little is known about its effects on insulin resistance at the molecular level. A Sprague-Dawley rat model of type 2 diabetes with insulin resistance was induced with a high-fat
D D Simon et al.
Cells, tissues, organs, 200(2), 104-117 (2015-05-01)
Cell-populated collagen gels have provided significant insight into the cellular contractile mechanisms and cell-matrix interactions that are necessary for compacting and remodeling extant matrix. Nevertheless, little research has been devoted towards determining how cells entrench these deformations that contribute to
Hye-Ran Moon et al.
iScience, 24(11), 103242-103242 (2021-11-09)
Chemotaxis is ubiquitous in many biological processes, but it still remains elusive how cells sense and decipher multiple chemical cues. In this study, we postulate a hypothesis that the chemotactic performance of cells under complex cues is regulated by the
Alexandre Parks et al.
PeerJ, 3, e1314-e1314 (2015-10-27)
The proton pump vacuolar (V)-ATPase is the driving force that mediates the concentration of cationic drugs (weak bases) in the late endosome-lysosome continuum; secondary cell reactions include the protracted transformation of enlarged vacuoles into autophagosomes. We used the inherently fluorescent
Leilei Li et al.
International journal of biological macromolecules, 78, 17-22 (2015-03-24)
In this current work, a novel functional ionic liquid-coated Fe3O4@chitosan@graphene oxide was synthesized and tested as adsorbents for methylene blue through batch adsorption tests. The physicochemical properties of the adsorbent were investigated using scanning electron microscopy, x-ray diffraction, and fourier
Zhaohui Wang et al.
ACS nano, 9(7), 7563-7571 (2015-06-18)
We demonstrate that surface modified nanocellulose fibers (NCFs) can be used as substrates to synthesize supercapacitor electrodes with the highest full electrode-normalized gravimetric (127 F g(-1)) and volumetric (122 F cm(-3)) capacitances at high current densities (300 mA cm(-2) ≈
Takeshi Hano et al.
Bulletin of environmental contamination and toxicology, 95(3), 340-343 (2015-04-24)
We evaluated the bioconcentration and elimination of polycarbamate, a popular antifoulant classified as a dithiocarbamate fungicide, in a marine teleost fish, mummichog (Fundulus heteroclitus), and a polychaete (Perinereis nuntia). Following polycarbamate exposure and depuration, the calculated bioconcentration factor (BCF) and
Xiaohui Song et al.
Small (Weinheim an der Bergstrasse, Germany), 11(34), 4351-4365 (2015-06-13)
The origin of selectivity in the hollowing of silica nanoparticles is investigated to further understand silica. It is realized that, during the synthesis, the silica precursors are essentially ion-paired polyelectrolytes, whose nucleation depends on the concentration of the counter ions
S Schrank et al.
International journal of pharmaceutics, 478(2), 779-787 (2014-12-21)
Although drying is widely applied during the manufacturing of solid dosage forms, its potential effect on the product's (key) properties is often underestimated. Hence, the present study addresses drying related modifications of wet-extruded pellets comprising calcium stearate (CaSt, matrix former)
Yanping He et al.
Journal of microencapsulation, 31(5), 430-439 (2014-04-05)
The retention and adhesion of melamine formaldehyde (MF) microcapsules on a model fabric surface in aqueous solution were investigated using a customised flow chamber technique and atomic force microscopy (AFM). A cellulose film was employed as a model fabric surface.
Hana Moon et al.
PloS one, 10(5), e0127060-e0127060 (2015-05-16)
Transient receptor potential ankyrin1 (TRPA1) and transient receptor potential vanilloid 1 (TRPV1) are members of the TRP superfamily of structurally related, nonselective cation channels and mediators of several signaling pathways. Previously, we identified methyl syringate as an hTRPA1 agonist with
Jihen Elleuch et al.
International journal of biological macromolecules, 79, 174-179 (2015-05-02)
The accessory protein P20 from Bacillus thuringiensis israelensis has been defined as an important molecular chaperone for forming crystal Cyt1Aa, and enhancing Cry11Aa and Cry4Aa expression. To investigate its putative role in Cry4Ba delta-endotoxin production and toxicity, a p20 gene
Horacio Cardenas et al.
Epigenetics, 9(11), 1461-1472 (2014-12-04)
A key step in the process of metastasis is the epithelial-to-mesenchymal transition (EMT). We hypothesized that epigenetic mechanisms play a key role in EMT and to test this hypothesis we analyzed global and gene-specific changes in DNA methylation during TGF-β-induced
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