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The inappropriate use of anthelmintics, such as praziquantel and albendazole, has generated resistance and the need to develop new drugs. Glutathione transferases, GSTs, are bisubstrate dimeric enzymes that constitute the main detoxification mechanism against electrophiles, drugs and oxidative damage in Taenia solium. Therefore, GSTs are important targets for the development of new anthelmintics. In this work, we reported a successful virtual screen aimed at the identification of novel inhibitors of a 26.5 kDa GST from T. solium (TsGST26). We found that a compound, i7, able to inhibit selectively TsGST26 concerning human GSTs, showing a non-competitive inhibition mechanism towards substrate glutathione with a Ki (GSH) of 55.7 μM and mixed inhibition towards the electrophilic substrate 1-chloro-2,4-dinitrobenzene with a Ki (CDNB) of 8.64 μM. These results are in agreement with those of docking simulations, which showed i7 binds a site adjacent to the electrophilic site and furthest from the glutathione site.Several brain disorders are associated with abnormal brain asymmetries (asymmetric anomalies). Several computer-based methods aim to detect such anomalies automatically. Recent advances in this area use automatic unsupervised techniques that extract pairs of symmetric supervoxels in the hemispheres, model normal brain asymmetries for each pair from healthy subjects, and treat outliers as anomalies. buy 4-Hydroxynonenal Yet, there is no deep understanding of the impact of the supervoxel segmentation quality for abnormal asymmetry detection, especially for small anomalies, nor of the added value of using a specialized model for each supervoxel pair instead of a single global appearance model. We aim to answer these questions by a detailed evaluation of different scenarios for supervoxel segmentation and classification for detecting abnormal brain asymmetries. Experimental results on 3D MR-T1 brain images of stroke patients confirm the importance of high-quality supervoxels fit anomalies and the use of a specific classifier for each supervoxel. Next, we present a refinement of the detection method that reduces the number of false-positive supervoxels, thereby making the detection method easier to use for visual inspection and analysis of the found anomalies.
High-risk patients ≥65 y of age with coronavirus disease 2019 (COVID-19) tended to have lower serum prealbumin concentrations. The aim of this study was to investigate the association of prealbumin at baseline on COVID-19-related mortality in elderly patients (≥65 y of age).
We non-selectively and consecutively collected participants from Tongji Hospital in Wuhan from January 17 to February 17, 2020. Univariate and multivariate logistic regression models were employed to evaluate the correlation between prealbumin and in-hospital outcomes (in-hospital mortality, admission to the intensive care unit [ICU], and mechanical ventilation) in elderly patients with COVID-19. Linear trend was performed by entering the median value of each category of prealbumin tertile as a continuous variable and was visually confirmed by using generalized additive models. Interaction and stratified analyses were conducted as well.
We included 446 elderly patients with COVID-19 in the final analyses. In-hospital mortality was 1 COVID-19. Assessment of prealbumin may help identify high-risk individuals ≥65 y of age with COVID-19.
Obesity and being overweight among adolescents pose a significant problem and are known to cause several physical and biochemical disorders during adulthood. This study was designed to identify the biomarkers of obesity and describe associations with selected metabolic disorders of obesity among Sri Lankan adolescents.
The present study compared the characteristics of obese (n=121) and normal weight (n=263) adolescents, including sociodemographic, anthropometric, and selected biochemical parameters (e.g., lipid profile, serum leptin, adiponectin, and high-sensitivity C-reactive protein [hs-CRP]). An enzyme-linked immunosorbent assay technique and fully automated clinical chemistry analyzer were used to analyze the biochemical parameters among adolescents ages 10 to 16.
The mean age of the sample was 13.1 y [standard deviation (SD) 1.9 y], and the male-to-female ratio 11. The mean weight of obese children was 55.70 kg (SD 14.82 kg), which was significantly higher than that of children of normal weight [4pid profiles compared with children of normal weight.Salmonella enterica subsp. enterica serovars are considered major causes of food poisoning and we performed this study because Salmonella is a burden in Lebanon. The present study investigated the ability of genomic information to predict serovar using a collection of Salmonella isolates from infected humans (n = 24) and contaminated food (n = 63) in Lebanon. Further, the phylogenomic relationships of the serovar the predominated in Lebanon (i.e., S. Enteritidis; n = 25) were investigated in comparison with isolates from other countries (n = 130) based on coregenome single nucleotide polymorphisms (SNPs). Genetic elements, specifically Salmonella pathogenicity islands (SPIs), plasmid replicons, and antibiotic-resistance genes were screened in S. Enteritidis genomes (n = 155). Our results revealed that the Salmonella serovars identification by seroagglutination from the samples isolated in Lebanon (n = 87) was highly correlated with the genomic-based prediction of serovars (80.4-85.0% with SeqSero1 and 93.1-94e IncI_1_Alpha replicon responsible for ampicillin-resistance was only detected in 2 of 25 S. Enteritidis Lebanese strains. Genomic-based risk assessment of Salmonella serovars in Lebanon showed that food imported from Syria might be an origin of the S. Enteritidis human cases in Lebanon. The detection of several SPIs involved in the survival, plasmid replicons involved in virulence, and aminoglycoside-resistance genes, emphasizes that S. Enteritidis is of paramount importance for public health in Lebanon and other countries.A large number of low-dimensional nanomaterials having different shapes and being dispersible in solvents open a fundamental question if there is a universal deposition technique for the monolayer formation. A monolayer formation of various nanomaterials at the air-water interface, also known as a Langmuir film, is a well-established technique even for the large group of the recently developed low-dimensional nanomaterials. In this review, we cover the monolayer formation of the zero-dimensional, one-dimensional and two-dimensional nanomaterials. Thanks to the formation of a Langmuir layer at the thermodynamic equilibrium, by using a suitable nanomaterial dispersion and subphase, the monolayers can be formed from all kinds of materials, ranging from the graphene oxide to the semiconducting quantum dots. In this review, we will discuss the basic requirements for the successful formation of monolayers and summarize the recent scientific advances in the field of Langmuir films.Textile with deodorizing properties not only keeps the clothing smell fresh, but also is beneficial toward improving the level of indoor air quality, especially when the fibrous materials are used for buildings and furniture. This review summarizes and discusses the recent progress in developing smart textile with deodorizing property. In particular, the key deodorizing methods including enhanced adsorption, catalytic decomposition, source control and masking are brought to light. The theoretical concepts, mechanisms and the latest fabrication methods along with the deodorizing efficiency are discussed. Moreover, the current limitations of these methods are underlined and some recommendations for future research strategies in terms of deodorizing performance, textile engineering, fiber types and treatment impact on fiber mechanical properties are proposed. This review provides the latest state-of-the-art achievements in the field of deodorizing methods of textile, which will be a valuable platform for researchers and decision makers to design and develop novel functional textile products.Emotions play a central role in the religious experience. This suggests that religious institutions, practices, and beliefs may actively shape the emotions of adherents, such as by influencing how they regulate emotions. An emerging literature has documented the various links between religion and emotion regulation. This article reviews these links with regards to various elements of emotion regulation, including beliefs about the controllability of emotions, desired emotions, emotion regulation strategies, and intrinsic versus extrinsic emotion regulation. For each link, emphasis is given to whether it is variable or consistent across religious affiliations, and if variable, what might explain such variation.
Early-onset epilepsy has broad physical and psychosocial impacts, and parents have a wide variety of information needs. This systematic review set out to assess 1) whether parents of children with early-onset epilepsy have unmet information needs and 2) their preferences regarding information content and style of information delivery.
We searched Medline, Embase, PsychInfo, and CINAHL using keywords relating to information needs, information resources, and preferences for information delivery. We limited the search to parent populations and included all peer-reviewed publications published in English after the year 2005.
Eleven studies met our inclusion criteria. Parents reported a clear need for understandable, realistic, and focused information, highlighting a particular need for content about comorbidities and emotional support. Parents reported limited availability of detailed information resources on early-onset epilepsy, which compromised their ability to access appropriate healthcare services. Unmet information needs were associated with greater levels of stress, poorer psychosocial outcomes, and lower satisfaction with healthcare services.
The results highlight the importance of detailed epilepsy information for families. Healthcare professionals should be aware of the impact of a lack of epilepsy information on family wellbeing. Multipronged and tailored interventions targeting the information needs of families are warranted.
The results highlight the importance of detailed epilepsy information for families. Healthcare professionals should be aware of the impact of a lack of epilepsy information on family wellbeing. Multipronged and tailored interventions targeting the information needs of families are warranted.Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants that represent a serious threat to the health of humans and ecosystems. The effects of plant root and artificial root exudates (ARE) on the biodegradation of phenanthrene (PHE) and their impact on soil bacterial community structure was the focus of this work using four treatments for 180 days. Treatments included; control treatment (CK), low concentration of ARE (AREL), high concentration of ARE (AREH), and planting Koelreuteria paniculata saplings (KOE). The diversity and composition of soil bacterial community were analyzed using high-throughput sequencing. The results showed that KOE treatments had the most significant effect on the biodegradation of PHE compared to controls. ARE treatments had the similar effects on the biodegradation of PHE in soil with high efficiency in AREH than AREL. Both KOE and ARE treatments reduced diversity of bacterial community but increased the abundance of PAHs degrading bacterial populations within representative phyla, including Proteobacteria and Firmicutes.
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