Brownnedergaard1243

Fasting during Ramadan this year and the COVID-19 pandemic is more challenging, not only for patients with T2DM but also for healthcare providers. We present healthcare providers with important aspects to consider during the COVID-19 pandemic for patients with T2DM who intend to fast during Ramadan and other fasting days.Agent-based models (ABMs) are a powerful class of computational models widely used to simulate complex phenomena in many different application areas. However, one of the most critical aspects, poorly investigated in the literature, regards an important step of the model credibility assessment solution verification. This study overcomes this limitation by proposing a general verification framework for ABMs that aims at evaluating the numerical errors associated with the model. A step-by-step procedure, which consists of two main verification studies (deterministic and stochastic model verification), is described in detail and applied to a specific mission critical scenario the quantification of the numerical approximation error for UISS-TB, an ABM of the human immune system developed to predict the progression of pulmonary tuberculosis. Results provide indications on the possibility to use the proposed model verification workflow to systematically identify and quantify numerical approximation errors associated with UISS-TB and, in general, with any other ABMs.Owing to their excellent mechanical flexibility, mixed-conducting electrical property, and extraordinary chemical turnability, conjugated polymers have been demonstrated to be an ideal bioelectronic interface to deliver therapeutic effect in many different chronic diseases. This review article summarizes the latest advances in implantable electronics using conjugated polymers as electroactive materials and identifies remaining challenges and opportunities for developing electronic medicine. Examples of conjugated polymer-based bioelectronic devices are selectively reviewed in human clinical studies or animal studies with the potential for clinical adoption. The unique properties of conjugated polymers are highlighted and exemplified as potential solutions to address the specific challenges in electronic medicine.Leptospirosis is a bacterial zoonotic disease with multiple serogroups that infects wildlife and humans alike. Several studies have detected the presence of leptospiral antibodies in captive Neotropical primates, suggesting that they are asymptomatic carriers. However, the presence of antibodies in free-ranging primates and their potential role as reservoirs for this pathogen is not known. In this study, we used the Microscopic Agglutination Test (MAT) to screen two species of free-ranging tamarins for the presence of Leptospira antibodies using a panel of 21 serogroups. A total of 56 primates (26 Leontocebus weddelli and 30 Saguinus imperator) were screened at the Estación Biológica Río Los Amigos in Madre de Dios, Peru. MAT results with titres of ≥100 in single samples were considered seropositive. Prevalence ratios (PR) were estimated for age group, sex and host species identity. Overall, 51.8% (29/56) of animals were reactive for at least one Leptospira serogroup. Serogroups were distributed as follows Iquitos (41.1%), Icterohaemorrhagiae (14.3%), Sejroe (3.6%), Autumnalis (1.8%) and Bataviae (1.8%). No significant differences (p > .05) were found for seropositivity frequencies among categories within assessed variables. These results suggest that free-ranging L. iFSP1 weddelli and S. imperator might serve as reservoirs for pathogenic Leptospira serogroups. Given increasing human-wildlife contact, future studies that test for active infection are required to determine potential transmission risks to humans.Using a gaze-contingent moving-window paradigm, we investigated whether/how deafness affects perceptual processing in Chinese reading. Besides the manipulation of window size, word length of sentences used in the experiment was also manipulated to check whether deafness enhanced the word length effect on perceptual span. Significant interactions of window constraints and deafness and a three-way interaction were observed on reading rate. Smaller effects of window constraints for deaf Chinese readers and nonreliable three-way interactions were observed on forward saccade length. This suggests that deaf Chinese readers exhibit a larger perceptual span, and word length affected the span from which information was acquired for comprehension whereas both deafness and word length might have little impact on the span from which information is acquired for oculomotor targeting during natural reading of Chinese.Graphene, a two-dimensional (2D) layered material has attracted much attention from the scientific community due to its exceptional electrical, thermal, mechanical, biological and optical properties. Hence, numerous applications utilizing graphene-based materials could be conceived in next-generation electronics, chemical and biological sensing, energy conversion and storage, and beyond. The interaction between graphene surfaces with other materials plays a vital role in influencing its properties than other bulk materials. In this review, we outline the recent progress in the production of graphene and related 2D materials, and their uses in energy conversion (solar cells, fuel cells), energy storage (batteries, supercapacitors) and biomedical applications.Metal-organic frameworks (MOFs) are promising candidates for membrane-based liquid separations due to their intrinsic microporosity, but many are limited by their insufficient stability. In this work, a copper-benzoquinoid (Cu-THQ) MOF was synthesized and demonstrated structural stability in water and organic solvents. After incorporation into the polyamide layer, the hydrophilicity of the membranes was enhanced. The resultant thin-film nanocomposite (TFN) membranes broke the permeability-selectivity tradeoff by showing 242 % increase in water permeance and slightly enhanced salt rejection at MOF loading of 0.0192 mg cm-2 . The underlying mechanism was probed by different chemical and morphological characterizations. The membranes also showed improved tolerance to chlorine oxidation. With their excellent stability, the Cu-THQ MOF-based membranes further demonstrated impressive performance in organic solvent nanofiltration involving dimethylformamide.Oncogenic Ras proteins are implicated in the most common life-threatening cancers. Despite intense research over the past two decades, the progress towards small-molecule inhibitors has been limited. One reason for this failure is that Ras proteins interact with their effectors only via protein-protein interactions, which are notoriously difficult to address with small organic molecules. Herein we describe an alternative strategy, which prevents farnesylation and subsequent membrane insertion, a prerequisite for the activation of Ras proteins. Our approach is based on sequence-selective supramolecular receptors which bind to the C-terminal farnesyl transferase recognition unit of Ras and Rheb proteins and covalently modify the essential cysteine in the so-called CaaX-box.Dengue is a tropical disease caused by the dengue virus (DENV), with an estimate of 300 million new cases every year. Due to the limited vaccine efficiency and absence of effective antiviral treatment, new drug candidates are urgently needed. DENV NS3-NS2B protease complex is essential for viral post-translational processing and maturation, and this enzyme has been extensively studied as a relevant drug target. Crystal structures often underestimate NS3-NS2B flexibility, whereas they can adopt different conformational states depending on the bound substrate. We conducted molecular dynamics simulations (∼30 μs) with a non- and covalently bound inhibitor to understand the conformational changes in the DENV-3 NS3-NS2B complex. Our results show that the open-closing movement of the protease exposes multiple druggable subpockets that can be investigated in later drug discovery efforts.

The current study investigated associations between mothers' and fathers' distress reported in early childhood (at ages 9 months and 3 years) and childhood adiposity trajectories from ages 5 to 14 years.

Linear mixed-effects models were undertaken in the Millennium Cohort Study. Self-reported maternal and paternal distress was measured at ages 9 months and 3 years. BMI and fat mass index (FMI) were modeled from ages 5 to 14 years, adjusting for socioeconomic and child characteristics and stratifying by child sex.

Maternal distress reported at 9 months was associated with steeper increases in BMI and FMI trajectories for girls (BMI β = 0.06; 95% CI 0.01 to 0.11; FMI β = 0.04; 95% CI 0.00 to 0.08). Paternal distress reported at 9 months was associated with steeper increases in BMI and FMI for both girls (BMI β = 0.06; 95% CI 0.00 to 0.12, FMI β = 0.05; 95% CI -0.02 to 0.10) and boys (BMI β = 0.09; 95% CI  0.03 to 0.15, FMI β = 0.06; 95% CI 0.01 to 0.10). Maternal "moderate" distress at 3 years was associated with steeper BMI and FMI trajectories for girls only (BMI β = 0.08; 95% CI 0.03 to 0.12, FMI; β = 0.06; 95% CI 0.02 to 0.10).

Maternal and paternal distress experienced in early childhood, particularly during infancy, was associated with steeper adiposity trajectories for children from ages 5 to 14 years.

Maternal and paternal distress experienced in early childhood, particularly during infancy, was associated with steeper adiposity trajectories for children from ages 5 to 14 years.

This study aimed to evaluate the effect of adiposity and fat distribution on the odds of elevated cardiovascular risk factors among adults with type 2 diabetes mellitus.

The present cross-sectional study included 2,427 adults with type 2 diabetes mellitus. link2 Body fat was assessed by dual-energy x-ray absorptiometry. Multivariate-adjusted logistic regression was used to estimate effects of adiposity parameters on elevated hemoglobin A

(HbA

, ≥7.0%), hypertension (blood pressure ≥140/90 mmHg), and elevated low-density lipoprotein (LDL) cholesterol (≥2.6 mmol/L).

The multivariable-adjusted odds ratio (OR) for elevated HbA

was 0.82 (95% CI 0.70-0.96) for each SD increase in leg fat mass. The multivariable-adjusted OR for hypertension was 1.15 (95% CI 1.00-1.32) for each SD increase in android fat mass. link3 Multivariable-adjusted ORs for elevated LDL cholesterol ranged from 1.16 (95% CI 1.00-1.35) to 1.27 (95% CI 1.06-1.51) for each SD increase in arm and android fat mass and percentage of total, truncal, arm, and android fat. Each SD increase in BMI, truncal-to-leg fat ratio, and android-to-gynoid fat ratio was significantly associated with increased risks of elevated HbA

, hypertension, and elevated LDL cholesterol.

Subcutaneous fat in the lower body was associated with a more favorable glycemic profile, but not blood pressure or lipid profile, whereas central adiposity was associated with poor control of cardiovascular risk factors among patients with type 2 diabetes mellitus.

Subcutaneous fat in the lower body was associated with a more favorable glycemic profile, but not blood pressure or lipid profile, whereas central adiposity was associated with poor control of cardiovascular risk factors among patients with type 2 diabetes mellitus.