Although, evolutionarily, language emerged predominantly for social purposes, much has yet to be uncovered regarding how language processing is affected by social context. Social presence research studies the ways in which the presence of a conspecific affects processing, but has yet to be thoroughly applied to language processes. The principal aim of this study was… Continue reading #Language comprehension in the social #brain: Electrophysiological brain signals of social presence effects during syntactic and semantic sentence processing
Category: Environment
The unfolding #COVID-19 pandemic: A probability-based, nationally representative study of #mental health in the U.S.
The COVID-19 pandemic is a collective stressor unfolding over time, yet rigorous published empirical studies addressing mental health consequences of COVID-19 among large probability-based national samples are rare. Between 3/18-4/18/20, during an escalating period of illness and death in the United States, we assessed acute stress, depressive symptoms and direct, community, and media-based exposures to… Continue reading The unfolding #COVID-19 pandemic: A probability-based, nationally representative study of #mental health in the U.S.
Chromatin accessibility mapping of the striatum identifies tyrosine kinase FYN as a therapeutic target for #heroin use disorder
The current opioid epidemic necessitates a better understanding of human addiction neurobiology to develop efficacious treatment approaches. Here, we perform genome-wide assessment of chromatin accessibility of the human striatum in heroin users and matched controls. Our study reveals distinct neuronal and non-neuronal epigenetic signatures, and identifies a locus in the proximity of the gene encoding… Continue reading Chromatin accessibility mapping of the striatum identifies tyrosine kinase FYN as a therapeutic target for #heroin use disorder
It’s surprisingly nice to hear you: Misunderstanding the impact of #communication media can lead to suboptimal choices of how to connect with others.
Positive social connections improve wellbeing. Technology increasingly affords a wide variety of media that people can use to connect with others, but not all media strengthen social connection equally. Optimizing wellbeing, therefore, requires choosing how to connect with others wisely. We predicted that people’s preferences for communication media would be at least partly guided by… Continue reading It’s surprisingly nice to hear you: Misunderstanding the impact of #communication media can lead to suboptimal choices of how to connect with others.
Warmth Prevents #Bone Loss Through the Gut #Microbiota
Osteoporosis is the most prevalent metabolic bone disease, characterized by low bone mass and microarchitectural deterioration. Here, we show that warmth exposure (34°C) protects against ovariectomy-induced bone loss by increasing trabecular bone volume, connectivity density, and thickness, leading to improved biomechanical bone strength in adult female, as well as in young male mice. Transplantation of… Continue reading Warmth Prevents #Bone Loss Through the Gut #Microbiota
Personal use of permanent hair #dyes and #cancer risk and mortality in US women: prospective cohort study
Ever users of permanent hair dyes had no significant increases in risk of solid cancers (n=20 805, excluding non-melanoma skin cancers; hazard ratio 0.98, 95% confidence interval 0.96 to 1.01) or hematopoietic cancers overall (n=1807; 1.00, 0.91 to 1.10) compared with non-users. Additionally, ever users did not have an increased risk of most specific cancers (cutaneous… Continue reading Personal use of permanent hair #dyes and #cancer risk and mortality in US women: prospective cohort study
Co‐occurrence of #antibiotic, biocide, and heavy #metal resistance genes in bacteria from metal and radionuclide contaminated soils at the Savannah River Site
Contaminants such as heavy metals may contribute to the dissemination of antimicrobial resistance (AMR) by enriching resistance gene determinants via co‐selection mechanisms. In the present study, a survey was performed on soils collected from four areas at the Savannah River Site (SRS), South Carolina, USA, with varying contaminant profiles: relatively pristine (Upper Three Runs), heavy… Continue reading Co‐occurrence of #antibiotic, biocide, and heavy #metal resistance genes in bacteria from metal and radionuclide contaminated soils at the Savannah River Site
Clinical Course and Molecular Viral Shedding Among Asymptomatic and Symptomatic Patients With #SARS-CoV-2 Infection in a Community Treatment Center in the Republic of Korea
There is limited information about the clinical course and viral load in asymptomatic patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).. Epidemiologic, demographic, and laboratory data were collected and analyzed. Attending health care personnel carefully identified patients’ symptoms during isolation. The decision to release an individual from isolation was based on the results… Continue reading Clinical Course and Molecular Viral Shedding Among Asymptomatic and Symptomatic Patients With #SARS-CoV-2 Infection in a Community Treatment Center in the Republic of Korea
Selective and cross-reactive #SARS-CoV-2 #T cell epitopes in unexposed humans
Many unknowns exist about human immune responses to the SARS-CoV-2 virus. SARS-CoV-2 reactive CD4+ T cells have been reported in unexposed individuals, suggesting pre-existing cross-reactive T cell memory in 20-50% of people. However, the source of those T cells has been speculative. Using human blood samples derived before the SARS-CoV-2 virus was discovered in 2019,… Continue reading Selective and cross-reactive #SARS-CoV-2 #T cell epitopes in unexposed humans