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Workplace bullying and sleep difficulties: a 2-year follow-up study
Estimated dietary intakes of flavonols, flavanones and flavones in the European Prospective Investigation into Cancer and Nutrition (EPIC) 24 hour dietary recall cohort
Flavonols, flavanones and flavones (FLAV) are sub-classes of flavonoids that exert cardioprotective and anti-carcinogenic properties in vitro and in vivo. We aimed to estimate the FLAV dietary intake, their food sources and associated lifestyle factors in ten European countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. FLAV intake and their foo
Ultrasonographic findings in spontaneous miscarriage: relation to euploidy and aneuploidy
Objective: To evaluate a possible correlation between transvaginal ultrasound findings in miscarriages and cytogenetic analyses from chorionic villi obtained by dilatation and curettage. Design: Prospective, population-based study. Setting: University-based hospital. Patient(s): Five hundred seventy-six women with spontaneous miscarriage diagnosed between 6 and 12 completed pregnancy weeks. Interv
Synthesis and DNA Interaction of Platinum Complex/Peptide Chimera as Potential Drug Candidates
Modification and optimization of the anticancer drug cisplatin is of interest with respect to selective cell targeting and DNA binding efficiency. Attractive approaches contain both, modification of the platinum coordination sphere and design of hybrid molecules of the cisplatin binding moiety including peptide motifs. Peptides with cell penetrating, directing or recognizing properties can be impl
Selenium metabolism to the trimethylselenonium ion (TMSe) varies markedly because of polymorphisms in the indolethylamine N-methyltransferase gene.
Selenium is an essential element, but its metabolism in humans is not well characterized. A few small studies indicate that the trimethylselenonium ion (TMSe) is a common selenium metabolite in humans.
Aptamer microarray mediated capture and mass spectrometry identification of biomarker in serum samples.
Sensitive detection of molecular biomarkers in clinical samples is crucially important in disease diagnostics. This paper reports the developement of an aptamer microarray platform combined with sol-gel technology to identify low-abundance targets in complex serum samples. Because of the nanoporous structure of the sol-gel, a high capacity to immobilize the affinity specific aptamers is accomplish
Preparation of two glycoside hydrolases for use in micro-aqueous media
Enzymatic synthesis of alkyl glycosides using glycoside hydrolases is well studied, but has yet to reach industrial scale, primarily due to limited yields. Reduced water content should increase yields by limiting the unwanted hydrolytic side reaction. However, previous studies have shown that a reduction in water content surprisingly favors hydrolysis over transglycosylation. In addition, glycosid
Non-linear association between androgen receptor CAG-repeat length and risk of male subfertility - a meta-analysis
Alpha-particle formation and decay rates from Skyrme-HFB wave functions
alpha decay is treated microscopically, where the unstable mother nucleus and residual daughter nucleus are described using Hartree-Fock-Bogoliubov (HFB) wave functions, obtained with the Skyrme effective interaction. From these wave functions the amplitude for forming alpha particles in the mother nucleus is computed. Two different Skyrme parametrizations with different pairing properties are com
Grazing resistance allows bloom formation and may explain invasion success of Gonyostomum semen
The nuisance alga Gonyostomum semen (Raphidophyceae) has expanded in the Nordic countries during the last decades and can dominate lake phytoplankton communities almost completely. A possible explanation to its dominance could be limited grazing by zooplankton. We investigated the potential grazing pressure on G. semen using an experimental approach supported by field data. We determined the grazi
Sildenafil And Rolipram Enhance Clitoral And Vaginal Blood Flow Responses To Dorsal Clitoral Nerve Stimulation In Anesthetized Female Rats
Usefulness of Species Traits in Predicting Range Shifts.
Information on the ecological traits of species might improve predictions of climate-driven range shifts. However, the usefulness of traits is usually assumed rather than quantified. Here, we present a framework to identify the most informative traits, based on four key range-shift processes: emigration of individuals or propagules away from the natal location; the distance a species can move; est
African tropical rainforest net carbon dioxide fluxes in the twentieth century
The African humid tropical biome constitutes the second largest rainforest region, significantly impacts global carbon cycling and climate, and has undergone major changes in functioning owing to climate and land-use change over the past century. We assess changes and trends in CO2 fluxes from 1901 to 2010 using nine land surface models forced with common driving data, and depict the inter-model v
Challenges in enzymatic hydrolysis and fermentation of pretreated Arundo donax revealed by a comparison between SHF and SSF
The perennial herbaceous crop Arundo donax is a potential feedstock for second-generation bioethanol production. In the present work, two different process options were investigated for the conversion of two differently steam-pretreated batches of A. donax. The pretreated raw material was converted to ethanol with a xylose-consuming Saccharomyces cerevisiae strain, VTT C-10880, by applying either
Hypocretin Deficiency Develops During Onset of Human Narcolepsy with Cataplexy
Study Objectives: Although hypothesized through animal studies, a temporal and causal association between hypocretin deficiency and the onset of narcolepsy with cataplexy (NC) has never been proven in humans. Setting: Paediatric Department, Blekinge Hospital, Sweden, and Danish Center for Sleep Medicine, Glostrup Hospital, Denmark. Patient and Results: Two weeks after his second Pandemrix-vaccinat
Comparison of nutrient acquisition in exotic plant species and congeneric natives
1. The ability of exotic plant species to establish and expand in new areas may be enhanced by a relatively high ability to acquire soil nutrients. To test this hypothesis, we predicted that the capacity for nutrient acquisition would be higher in seedlings of exotic species than in seedlings of native congeners. 2. We selected the five exotic species that had recently increased in abundance in a
Rare emergence of symptoms during long-term asymptomatic E. coli 83972 carriage, without altered virulence factor repertoire.
Asymptomatic bacteriuria (ABU), established by intravesical inoculation of E.coli 83972, is protective in patients with recurrent UTI. In an RCT cross-over study, two patients developed three symptomatic UTI episodes while carrying E.coli 83972. This study examined if a reacquisition of virulence by symptom isolates may account for the switch from ABU to symptomatic UTI.
Analysis of Protein Dynamics Simulations by a Stochastic Point Process Approach
MD simulations can now explore the complex dynamics of proteins and their associated solvent in atomic detail on a millisecond time scale. Among the phenomena that thereby become amenable to detailed study are intermittent conformational transitions where the protein accesses transient high-energy states' that often play key roles in biology. Here, we present a coherent theoretical framework, base