Wrennho5594

The endophytic Bacillus amyloliquefaciens YTB1407 was previously reported to promote the growth of sweet potato (Ipomoea batatas cv. Yanshu 25). Here, we demonstrate in both in vitro and pot trial assays that pre-treatment with YTB1407 suspension could enhance resistance against root rot disease and black rot disease, caused by Fusarium solani Mart. Sacc. f. sp. batatas McClure and Ceratocystis fimbriata Ell. & Halst on sweet potato, respectively. When seedlings were infected with fungal pathogens at 10 days post irrigation, pre-treatment with YTB1407 suspension decreased these pathogens and YTB1407 bacterial biomass in sweet potato roots. The pre-treatment activated the expression of salicylic acid (SA)-responsive PR-1 gene, raised SA content, and reduced hydrogen peroxide (H2O2) in the host to resist F. solani, while it enhanced the expression levels of SA-responsive NPR1 and PR1 genes and increased SA content to resist C. fimbriata. The disease resistance control effect initiated by pre-treatment with YTB1407 for root rot pathogen (F. solani) was better than for black rot pathogen (C. fimbriata). The results indicated that Bacillus amyloliquefaciens YTB1407 played a pivotal role in enhancing resistance to two fungi pathogens in sweet potato, through production of some antifungal metabolites to decrease infection in the early stage as well as induction of SA-dependent systemic resistance.Since the days of the first acknowledged microscopist, Antonie van Leeuwenhoek, the 'animalcules', that is, bacteria and other microbes have been subject to increasingly detailed visualization. With the currently most sophisticated molecular imaging method; cryo electron tomography (Cryo-ET), we are reaching the milestone of being able to image an entire organism in a single dataset at nanometer resolution. Cryo-ET will enable the next revolution in our understanding of bacterial cells, their ultra-structure and intricate molecular nanomachines. Here, we highlight recent research discoveries based on constantly progressing technology developments. We discuss advantages and challenges of using Cryo-ET to visualize spatial structure of microorganisms and macromolecular complexes in their native environment.The aim of this study was to investigate the perspective of Norwegian patients with epilepsy regarding the information that they have received about epilepsy-related issues and to determine whether there was a difference in information received between those who had been followed up by an epilepsy specialist nurse (ESN) and those who had not. Further, were there differences regarding satisfaction with the information between the two groups? We conducted an online survey in close collaboration with the Norwegian Epilepsy Association. A total of 1859 respondents (1182 patients with epilepsy and 677 carers for patients with epilepsy) completed a web-based questionnaire. They were asked about epilepsy-related issues on which they had received information, the extent to which they were satisfied with this information, and whether they were being followed up by an ESN or not. Significantly more patients followed up by an ESN had received information about the epilepsy diagnosis, antiseizure drugs (ASDs), routine use of ASD, and risk of seizure-related injuries as compared to those not followed up by an ESN. In addition, patients followed by an ESN were more likely to be satisfied with the information they received. Just above or under half of the respondents had received or were satisfied with information about depression, anxiety, premature death, and sexual wellbeing. Our results indicate that follow-up by ESNs results in improvements in the information provided to patients with epilepsy; ESNs should be an integral part of comprehensive epilepsy service.Inflammation plays a pivotal role in temporal lobe epilepsy (TLE) pathophysiology. IL-33 can act as a transcription factor or as a cytokine, the latter through the transmembrane ST2 receptor or its soluble isoform (sST2), presenting a dual role in neurological diseases. The aim of this study was to determine the plasma levels of IL-33 and sST2 in parallel with clinical features in patients with TLE. Peripheral blood from patients and controls was sampled for the measurement of plasma levels of IL-33 and sST2 by enzyme-linked immunoassay (ELISA). While there were similar levels of IL-33 between controls and patients, sST2 were increased in patients. IL33 and sST2 plasma levels were not associated with TLE-related clinical features. In a subgroup analysis, IL-33 levels correlated with memory performance. check details In conclusion, our results reinforce the concept of chronic low-grade inflammation in patients with TLE.

Caring for children with developmental and epileptic encephalopathies (DEEs) places substantial demands on the entire family unit, including siblings. The Sibling Voices Survey assesses parental and sibling responses to questions designed to assess how children adapt to growing up with siblings with DEE.

Participants responded to 1 of 4 online, age- and role-specific surveys (9-12, 13-17, and ≥18-year-old [adult] siblings; parents responded with perceptions of their unaffected child's/children's feelings). Survey questions used visual analog scales, categorical responses, and free-form responses.

Survey submissions (n = 248) included 128 parents and 120 siblings (9- to 12-year-olds, n = 24; 13- to 17-year-olds, n = 17; adults, n = 79). All groups identified home life as the most substantially affected area of their lives (71%-84%), compared with interactions at school (21%-32%) or with friends (28%-42%). The most difficult aspect across all sibling groups was "feeling worried/scared when their sibling hs into how DEE impacts siblings psychologically and socially. This study highlights the need for increased awareness among parents and healthcare providers to monitor siblings for potential signs of depressed or anxious mood, to provide proper support, and to decrease potential for negative long-term consequences.

Inadequate or misinformation about electroencephalography (EEG) and epilepsy may lead to anxiety in children and their parents. The purpose of this study was to make a simultaneous evaluation of the anxiety levels of children and parents before EEG procedures and to make a brief assessment of their knowledge about EEG.

Children aged between 8 and 18 years who were referred for EEG tests at Department of Pediatric Neurology, Gazi University Faculty of Medicine, Ankara, Turkey and their parents were included in the study, prospectively. Data were collected through Personal Information Forms; an EEG questionnaire form, which questioned the knowledge of the participants about EEG; the Spielberger's State-Trait Anxiety Inventory (STAI) to determine anxiety levels of the parents; and the State-Trait Anxiety Inventory for Children-State form (STAIC) to determine the anxiety levels of the children. The following parameters were collected in a database demographic data about children and parents (sex, age), indicaed, parents and children should be given brief information about EEG and epilepsy. We think that in this way, the knowledge of both parents and children about this issue may be increased and their anxiety may be decreased.Bifunctional chelate EDTA-bis amide (N,N'-bis (tyramide)ethylenediamine-N,N'-diacetic acid) that has ability to mimic natural amino acids was synthesized and analyzed by various spectroscopic techniques. The physicochemical studies were performed to calculate the various thermodynamic and kinetic parameters for the synthesized poly-amino carboxylate ligand. The two protonation constant (pka's = 3.460 and 6.722) of the prepared ligand and stability constants (log KML's = 15.8, 18.1, 16.2, 18.4, 17.5, 18.9, 13.6 and 12.8) of the complexes formed with Ce3+, Sm3+, Eu3+, Gd3+, Tb3+, Lu3+, Zn2+ and Cu2+ were determined by potentiometric titration using 0.1 M Me4NOH as non-aqueous base. The formation kinetics of [EuEDTA-TA2]+ and [CeEDTA-TA2]+ was studied and the rate constants were found to be 2.95 × 10-5 s-1 and 4.414 × 10-5 s-1respectively including the exchange reaction of [EuEDTA-TA2]+ with Zn2+ and Cu2+ spectrophotometrically. The Eu(III) complex of EDTA(TA)2 gives three emission bands at 480 nm, 540 nm and 610 nm (λmax = 270 nm, excitation) which shows efficacy of the ligand as an optical imaging agent. Molecular docking studies with Human Serum Albumin (HSA PDB 1E78) showed binding pattern with the residues Arg218, Arg222, Lys195 and Lys444 in sub domain II A of site I via hydrogen bond and identifies the ligand-HSA interaction and specific insight for transportation to the target sites. Subsequently, fluorescence spectroscopy was performed at λex = 350 nm binding constant for HSA was 5.847 × 104 M-1 which showed effective quenching effect.Copper (Cu) plays a significant role in the process of oxygenic photosynthesis in living systems. The detection of copper ion (Cu2+) is valuable and meaningful for further investigating the functions of Cu2+ under physiological and pathological conditions. In this paper, a novel fluorescence probe DCM-Cu based on the near-infrared (NIR) fluorophore dicyanomethylene-4H-pyran (DCM) was designed for Cu2+ detection. The probe DCM-Cu possessed characteristic of "turn-on" fluorescent signal in the presence of Cu2+ through the enhanced ICT process. It exhibited satisfactory sensitivity and selectivity toward Cu2+. A good linear correlation was observed between the concentrations of Cu2+ and the fluorescence intensities at 700 nm. The detection limit (LOD) of DCM-Cu toward Cu2+ was calculated to be 2.54 × 10-8 M. Importantly, DCM-Cu was successfully applied in the detection of Cu2+ in living MCF-7 cells and tumor tissue with low cytotoxicity. Therefore, this probe would have the potential to monitor cellular Cu2+ in the living system and be applied to the diagnosis of related diseases.Vibrational spectra of liquid water contain a wealth of information about its structure and dynamics but there are no generally acknowledged interpretation of their band profiles, unfortunately. We have tried to calculate them taking into account only the coupling of three intramolecular vibrations in the set of H2O molecules with different initial oscillator frequencies and intensities. The matter is that each water molecule forms hydrogen bonds of different strengths; thus the OH stretching band spans several hundreds of wave numbers (the fluctuation theory of hydrogen bonding). This distribution overlaps with the similar band of the first overtone of the HOH bending frequencies thus triggering a Fermi resonance between three vibrations. There were some problems causing some simplifications in previous theoretical modeling of vibrational transitions in condensed water. To solve them we extract the statistical distribution of OH frequencies of H2O molecules directly from the experimental spectra of HOD molecules at the same conditions instead of defining it theoretically. Also the bending overtone is allowed to have non-zero intrinsic intensity when calculating the Fermi resonance. The test calculation of the isotropic component of the Raman spectrum which is most critical for interpretation shows that our algorithm can reproduces the characteristic peculiarities of the experiment. The spectrum consists of three non-Gaussian contours. The overtone of bending vibration, being strengthened by Fermi resonance, makes the greatest contribution to the dominating low-frequency spectrum component that was previously attributed to intermolecular coupling of adjacent OH oscillators by some authors. Further we plan to calculate similar band profiles in the IR and also Raman isotropic and anisotropic spectra of Н2О and D2О molecules within a wide temperature range for their quantitative comparison with experiment.