701 research outputs found
Ecotoxicological models for Dutch environmental policy: Models to be addressed in the Stimulation Program Systems-Oriented Ecotoxicological Research (NWO/SSEO)
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Direct Awards in Germany – Design And Effects
Institute of Transport and Logistics Studies. Faculty of Economics and Business. The University of Sydne
Are Health Care Professionals’ Implicit and Explicit Attitudes Toward Conventional Disease-Modifying Antirheumatic Drugs Associated With Those of Their Patients?
Implicit and explicit attitudes towards disease-modifying antirheumatic drugs as possible target for improving medication adherence
Cloning and functional characterization of a fructan 1-exohydrolase (1-FEH) in edible burdock (Arctium lappa L.)
<p>Abstract</p> <p>Background</p> <p>We have previously reported on the variation of total fructooligosaccharides (FOS), total inulooligosaccharides (IOS) and inulin in the roots of burdock stored at different temperatures. During storage at 0°C, an increase of FOS as a result of the hydrolysis of inulin was observed. Moreover, we suggested that an increase of IOS would likely be due to the synthesis of the IOS by fructosyltransfer from 1-kestose to accumulated fructose and elongated fructose oligomers which can act as acceptors for fructan:fructan 1-fructosyltransferase (1-FFT). However, enzymes such as inulinase or fructan 1-exohydorolase (1-FEH) involved in inulin degradation in burdock roots are still not known. Here, we report the isolation and functional analysis of a gene encoding burdock 1-FEH.</p> <p>Results</p> <p>A cDNA, named <it>aleh1</it>, was obtained by the RACE method following PCR with degenerate primers designed based on amino-acid sequences of FEHs from other plants. The <it>aleh1 </it>encoded a polypeptide of 581 amino acids. The relative molecular mass and isoelectric point (<it>pI</it>) of the deduced polypeptide were calculated to be 65,666 and 4.86. A recombinant protein of <it>aleh1 </it>was produced in <it>Pichia pastoris</it>, and was purified by ion exchange chromatography with DEAE-Sepharose CL-6B, hydrophobic chromatography with Toyopearl HW55S and gel filtration chromatography with Toyopearl HW55S. Purified recombinant protein showed hydrolyzing activity against β-2, 1 type fructans such as 1-kestose, nystose, fructosylnystose and inulin. On the other hand, sucrose, neokestose, 6-kestose and high DP levan were poor substrates.</p> <p>The purified recombinant protein released fructose from sugars extracted from burdock roots. These results indicated that <it>aleh1 </it>encoded 1-FEH.</p
Studies of the Electrical Parameters and Behavioral Effects of an EEG \u27\u27Seizure Discharge
Nemastrina monkeys with multiple electrodes implanted in the amygdaloid area of the brain were used to study the relationship of electrical seizures and overt behavior. The electrical seizures were produced by long duration electrical pulses administered through the implanted electrodes. There appears to be no relationship between this kind of electrical seizure and lever pressing performance. Relationships between depth EEG, depth impedance, DC potential and surface EEG are observed and as a consequence some ideas concerning the genesis of the electroencephalogram are put forth
Psychological outcomes of a Cognitive Behavioral Therapy for youth with Inflammatory Bowel Disease:Results of the HAPPY-IBD Randomized Controlled Trial at 6- and 12-month follow-up
Psychological Outcomes of a Cognitive Behavioral Therapy for Youth with Inflammatory Bowel Disease: Results of the HAPPY-IBD Randomized Controlled Trial at 6-and 12-Month Follow-Up
Youth with infammatory bowel disease (IBD) often experience psychological difculties, such as anxiety and depression.
This randomized controlled study tested whether a 3-month disease-specifc cognitive behavioral therapy (CBT) in addition to
standard medical care versus standard medical care only was efective in improving these youth’s psychological outcomes. As
this study was aimed at prevention, we included 70 youth (10–25 years) with IBD and symptoms of subclinical anxiety and/
or depression, and measured psychological outcomes at 6- and 12-month follow-up. In general, participants in both groups
showed improvements in anxiety, depression, health-related quality of life, social functioning, coping, and illness perceptions,
sustained until 12 months follow-up. Overall, we found no diferences between those receiving additional CBT and those
receiving standard medical care only. We assume that this can be explained by the perceived low burden (both somatically
and psychologically) or heightened awareness of psychological difculties and IBD
Illness Perceptions and Depression Are Associated with Health-Related Quality of Life in Youth with Inflammatory Bowel Disease
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