Preferences for the Societal Impacts of a Pandemic when it Transitions into an Endemic: A Discrete Choice Experiment.

Background: The stage of the pandemic significantly affects people's preferences for (the societal impacts of) COVID-19 policies. No discrete choice experiments were conducted when the COVID-19 pandemic was in a transition phase.

Objectives: This is the first study to empirically investigate how citizens weigh the key societal impacts of pandemic policies when the COVID-19 pandemic transitions into an endemic.

Sustaining Heteronormativity in Marriage: How Chinese Newspapers Frame Heterosexual Marriage Undertaken by Chinese Queer People.

Family members often cite broader societal discourses and norms when forcing Chinese queer people to engage in heterosexual marriage (referred to as HMQ; heterosexual marriage undertaken by Chinese queer people). It is unclear what these social norms entail and how the norms are maintained. This paper examines 89 Chinese newspaper articles to uncover the societal discourses driving families to pressure queer people into heterosexual marriage.

Hen egg white bovine colostrum supplement reduces symptoms of mild/moderate COVID-19: a randomized control trial.

Aim: The ability of a hen egg white bovine colostrum supplement to prevent severe COVID-19 was tested in a double-blind randomized control study.

Methods: Adults with mild/moderate COVID-19, risk factors for severe disease, and within 5 days of symptom onset were assigned to the intervention (n = 77) or placebo (n = 79) arms. Symptoms were documented until day 42 post-enrollment and viral clearance was assessed at 11-13 days post-symptom onset.

Drivers and perceived constraints on Dutch dairy farms to engage in disease prevention.

Introduction: While prevention is increasingly important in the dairy sector, implementation of cost-effective preventive measures is often lacking. To increase the use of these measures and consequently improve animal welfare and reduce financial losses for farmers, it is necessary to know the drivers and constraints of farmers to engage in prevention.

Methods: Therefore, we invited farmers to participate in an online questionnaire, which contained questions about their behavior toward either claw health or calf health.

IGF2-tagging of GAA promotes full correction of murine Pompe disease at a clinically relevant dosage of lentiviral gene therapy.

Pompe disease is caused by deficiency of acid α-glucosidase (GAA), resulting in glycogen accumulation in various tissues, including cardiac and skeletal muscles and the central nervous system (CNS). Enzyme replacement therapy (ERT) improves cardiac, motor, and respiratory functions but is limited by poor cellular uptake and its inability to cross the blood-brain barrier. Previously, we showed that hematopoietic stem cell (HSPC)-mediated lentiviral gene therapy (LVGT) with codon-optimized (LV-) caused glycogen reduction in heart, skeletal muscles, and partially in the brain at high vector copy number (VCN).

Lentiviral gene therapy prevents anti-human acid α-glucosidase antibody formation in murine Pompe disease.

Enzyme replacement therapy (ERT) is the current standard treatment for Pompe disease, a lysosomal storage disorder caused by deficiency of the lysosomal enzyme acid alpha-glucosidase (GAA). ERT has shown to be lifesaving in patients with classic infantile Pompe disease. However, a major drawback is the development of neutralizing antibodies against ERT.

Modular Integration of Hydrogel Neural Interfaces.

Thermal drawing has been recently leveraged to yield multifunctional, fiber-based neural probes at near kilometer length scales. Despite its promise, the widespread adoption of this approach has been impeded by (1) material compatibility requirements and (2) labor-intensive interfacing of functional features to external hardware. Furthermore, in multifunctional fibers, significant volume is occupied by passive polymer cladding that so far has only served structural or electrical insulation purposes.

Lentiviral Hematopoietic Stem Cell Gene Therapy Corrects Murine Pompe Disease.

Pompe disease is an autosomal recessive lysosomal storage disorder characterized by progressive muscle weakness. The disease is caused by mutations in the acid α-glucosidase (GAA) gene. Despite the currently available enzyme replacement therapy (ERT), roughly half of the infants with Pompe disease die before the age of 3 years.

Preclinical Efficacy and Safety Evaluation of Hematopoietic Stem Cell Gene Therapy in a Mouse Model of MNGIE.

Mitochondrial neurogastrointestinal encephalomyopathy (MNGIE) is an autosomal recessive disorder caused by thymidine phosphorylase (TP) deficiency resulting in systemic accumulation of thymidine (d-Thd) and deoxyuridine (d-Urd) and characterized by early-onset neurological and gastrointestinal symptoms. Long-term effective and safe treatment is not available. Allogeneic bone marrow transplantation may improve clinical manifestations but carries disease and transplant-related risks.

The effect of a portion size intervention on French fries consumption, plate waste, satiety and compensatory caloric intake: an on-campus restaurant experiment.

Background: One of the driving factors of dietary overconsumption throughout the last decennia is the increase of food portion sizes. Larger portions induce higher daily energy intake, so reducing portion size may reduce intake of excess calories. However, real-life studies about the effects of portion size reduction are lacking.

Bioengineered constructs combined with exercise enhance stem cell-mediated treatment of volumetric muscle loss.

Volumetric muscle loss (VML) is associated with loss of skeletal muscle function, and current treatments show limited efficacy. Here we show that bioconstructs suffused with genetically-labelled muscle stem cells (MuSCs) and other muscle resident cells (MRCs) are effective to treat VML injuries in mice. Imaging of bioconstructs implanted in damaged muscles indicates MuSCs survival and growth, and ex vivo analyses show force restoration of treated muscles.

[Erythema nodosum as a reaction pattern: a broad spectrum of underlying causes].

Erythema nodosum is a skin disorder that is characterised by the presence of painful erythematous nodules and plaques, mainly located on the shins. This disorder is associated with comorbidities and can be considered as an aspecific reaction pattern to a broad range of causes. However, an idiopathic variant also exists, which occurs in 22-72% of cases.

Pompe disease in adulthood: effects of antibody formation on enzyme replacement therapy.

Purpose: To determine the effect of antibodies against recombinant human acid α-glucosidase (rhGAA) on treatment efficacy and safety, and to test whether the GAA genotype is involved in antibody formation.

Methods: We used enzyme-linked immunosorbent assay (ELISA) to determine anti-rhGAA antibody titers at baseline and at 6, 12, and 36 months of rhGAA treatment. We measured the capacity of antibodies to neutralize rhGAA enzymatic activity or cellular uptake and the effects on infusion-associated reactions (IARs), muscle strength, and pulmonary function.

CD8+ T Cell Breadth and Ex Vivo Virus Inhibition Capacity Distinguish between Viremic Controllers with and without Protective HLA Class I Alleles.

Unlabelled: The mechanisms of viral control and loss of viral control in chronically infected individuals with or without protective HLA class I alleles are not fully understood. We therefore characterized longitudinally the immunological and virological features that may explain divergence in disease outcome in 70 HIV-1 C-clade-infected antiretroviral therapy (ART)-naive South African adults, 35 of whom possessed protective HLA class I alleles. We demonstrate that, over 5 years of longitudinal study, 35% of individuals with protective HLA class I alleles lost viral control compared to none of the individuals without protective HLA class I alleles (P = 0.

High frequency of transmitted HIV-1 Gag HLA class I-driven immune escape variants but minimal immune selection over the first year of clade C infection.

In chronic HIV infection, CD8+ T cell responses to Gag are associated with lower viral loads, but longitudinal studies of HLA-restricted CD8+ T cell-driven selection pressure in Gag from the time of acute infection are limited. In this study we examined Gag sequence evolution over the first year of infection in 22 patients identified prior to seroconversion. A total of 310 and 337 full-length Gag sequences from the earliest available samples (median = 14 days after infection [Fiebig stage I/II]) and at one-year post infection respectively were generated.

Broad and persistent Gag-specific CD8+ T-cell responses are associated with viral control but rarely drive viral escape during primary HIV-1 infection.

Objective: We characterized protein-specific CD8 T-cell immunodominance patterns during the first year of HIV-1 infection, and their impact on viral evolution and immune control.

Methods: We analyzed CD8 T-cell responses to the full HIV-1 proteome during the first year of infection in 18 antiretroviral-naïve individuals with acute HIV-1 subtype C infection, all identified prior to seroconversion. Ex-vivo and cultured interferon-γ ELISPOT assays were performed and viruses from plasma were sequenced within defined CTL Gag epitopes.

The use of negative-pressure wound therapy in pilonidal sinus disease: a randomized controlled trial comparing negative-pressure wound therapy versus standard open wound care after surgical excision.

Background: Pilonidal sinus disease is associated with significant morbidity after surgical treatment with regard to wound healing. Recent case studies suggested that negative-pressure wound therapy as primary treatment following surgical excision may shorten the duration of wound healing.

Objective: The purpose of this randomized controlled trial was to evaluate the role of vacuum therapy in pilonidal sinus disease: negative-pressure wound therapy versus standard open wound care after surgical excision.

Assessing self-regulation strategies: development and validation of the tempest self-regulation questionnaire for eating (TESQ-E) in adolescents.

Background: Applying self-regulation strategies have proven important in eating behaviors, but it remains subject to investigation what strategies adolescents report to use to ensure healthy eating, and adequate measures are lacking. Therefore, we developed and validated a self-regulation questionnaire applied to eating (TESQ-E) for adolescents.

Methods: Study 1 reports a four-step approach to develop the TESQ-E questionnaire (n = 1097).

Biology of chronic wounds and new treatment strategies.

Impaired wound healing is the result of the interplay between patient-related factors, wound-related factors, skill and knowledge of the healthcare professional and resources and treatment-related factors. The study of wound-related factors learns us that healing is a very complex biologic process. Both 'seed' (differentiated and stem cells) and 'soil' (e.

Benzopyrene serum concentration after endovenous laser ablation of the great saphenous vein.

Background: During endovenous laser ablation (EVLA) of the great saphenous vein, patients often involuntarily mention an uncomfortable "burnt" smell and taste. When applying intense heat to proteins and carbohydrates, it is inevitable that polycyclic aromatic hydrocarbons (PAHs) are formed. This group of PAH includes the human carcinogen benzo[a]pyrene (B[a]P).

HIV control through a single nucleotide on the HLA-B locus.

Genetic variation within the HLA-B locus has the strongest impact on HIV disease progression of any polymorphisms within the human genome. However, identifying the exact mechanism involved is complicated by several factors. HLA-Bw4 alleles provide ligands for NK cells and for CD8 T cells, and strong linkage disequilibrium between HLA class I alleles complicates the discrimination of individual HLA allelic effects from those of other HLA and non-HLA alleles on the same haplotype.

Lack of association between HLA class II alleles and in vitro replication capacities of recombinant viruses encoding HIV-1 subtype C Gag-protease from chronically infected individuals.

It is unknown whether favorable HLA class II alleles may attenuate HIV-1 through selection pressure in a manner similar to that of protective HLA class I alleles. We investigated the relationship between HLA class II alleles and in vitro replication capacities of recombinant viruses encoding HIV-1 subtype C Gag-protease from chronically infected individuals. No associations were found between individual alleles and lower replication capacity, suggesting no significant HIV-1 attenuation by HLA class II-restricted Gag-specific CD4(+) T cell immune pressure.