Rapid diagnostics that can accurately inform patients of disease risk and protection are critical to mitigating the spread of the current COVID-19 pandemic and future infectious disease outbreaks. To be effective, such diagnostics must rely on simple, cost-effective, and widely available equipment and should be compatible with existing telehealth infrastructure to facilitate data access and… Continue reading Antibody–Invertase Fusion Protein Enables Quantitative Detection of SARS-CoV-2 Antibodies Using Widely Available Glucometers
The Impostor Phenomenon and causal attributions of positive feedback on intelligence tests
Highlights•The Impostor Phenomenon (IP) is characterized by attributional styles. •Participants completed numerical and verbal intelligence tasks. •Participants received positive feedback on their performance. •IP does not relate to actual performance in intelligence tests. •IP relates to attributing positive feedback to external-instable-specific causes. AbstractThe Impostor Phenomenon (IP) is characterized by an external-instable-specific attributional style (i.e., Impostors… Continue reading The Impostor Phenomenon and causal attributions of positive feedback on intelligence tests
Sustained Effects of Different Exercise Modalities on Physical and Mental Health in Patients With Coronary Artery Disease: A Randomized Clinical Trial
Twelve-week high-intensity interval training (HIIT), moderate-to-vigorousintensity continuous training (MICT), and Nordic walking (NW) have been shown to improve functional capacity, quality of life (QoL), and depression symptoms in patients with coronary artery disease. However, their prolonged effects or whether the improvements can be sustained remains unknown. In this study we compared the effects of 12… Continue reading Sustained Effects of Different Exercise Modalities on Physical and Mental Health in Patients With Coronary Artery Disease: A Randomized Clinical Trial
Microtubule assembly by tau impairs endocytosis and neurotransmission via dynamin sequestration in Alzheimer’s disease synapse model
Elevation of soluble wild-type (WT) tau occurs in synaptic compartments in Alzheimer’s disease. We addressed whether tau elevation affects synaptic transmission at the calyx of Held in slices from mice brainstem. Whole-cell loading of WT human tau (h-tau) in presynaptic terminals at 10–20 µM caused microtubule (MT) assembly and activity-dependent rundown of excitatory neurotransmission. Capacitance… Continue reading Microtubule assembly by tau impairs endocytosis and neurotransmission via dynamin sequestration in Alzheimer’s disease synapse model
Molecular signatures of long-term hepatocellular carcinoma risk in nonalcoholic fatty liver disease
Predicting liver cancer riskNonalcoholic fatty liver disease (NAFLD) raises the risk of developing hepatocellular carcinoma (HCC), but this risk can be difficult to quantify and disease onset can still be difficult to catch early. Fujiwara et al. developed hepatic transcriptome and serum secretome–derived signatures to predict NAFLD-related HCC in patients over 15 years of observation.… Continue reading Molecular signatures of long-term hepatocellular carcinoma risk in nonalcoholic fatty liver disease
Vitamin D and brain health: an observational and Mendelian randomization study
BackgroundHigher vitamin D status has been suggested to have beneficial effects on the brain. ObjectivesTo investigate the association between 25-hydroxyvitamin D [25(OH)D], neuroimaging features, and the risk of dementia and stroke. MethodsWe used prospective data from the UK Biobank (37–73 y at baseline) to examine the association between 25(OH)D concentrations with neuroimaging outcomes (N =… Continue reading Vitamin D and brain health: an observational and Mendelian randomization study
Carbon dioxide rises beyond acceptable safety levels in children under nose and mouth covering: Results of an experimental measurement study in healthy children
AbstractNose and mouth covering (NMC) has been made compulsory for children in many countries during the Covid-19 pandemic. We wanted to determine the average CO2 levels in inhaled air with NMC in children between age 6 and 17. We used short term measurements under surgical masks and FFP2 masks according to European norm EN 149,… Continue reading Carbon dioxide rises beyond acceptable safety levels in children under nose and mouth covering: Results of an experimental measurement study in healthy children
Interleukin-27 signaling serves as an immunological checkpoint for innate cytotoxic cells to promote hepatocellular carcinoma
AbstractWhile inflammatory mechanisms driving hepatocellular carcinoma (HCC) had been proposed, the regulators of anti-cancer immunity in HCC remain poorly understood. We found that IL-27 receptor (IL-27R) signaling promotes HCC development in vivo. High IL-27EBI3 cytokine or IL-27RA expression correlated with poor prognosis for patients with HCC. Loss of IL-27R suppressed HCC in vivo in two… Continue reading Interleukin-27 signaling serves as an immunological checkpoint for innate cytotoxic cells to promote hepatocellular carcinoma
Sex differences in sequelae from COVID-19 infection and in long COVID syndrome: a review
AbstractObjectiveWe conducted literature reviews to uncover differential effects of sex on sequelae from coronavirus disease 2019 (COVID-19) and on long COVID syndrome. MethodsTwo authors independently searched OvidSP in Embase, Medline, Biosis, and Derwent Drug File. Publications reporting original, sex-disaggregated data for sequelae of COVID-19 (published before August 2020) and long COVID syndrome (published before June… Continue reading Sex differences in sequelae from COVID-19 infection and in long COVID syndrome: a review