Gap junctions (GJs) play a pivotal role in intercellular communication between eukaryotic cells, including transfer of biomolecules that contribute to the innate and adaptive immune response. However, if, how and why viruses affect gap junction intercellular communication (GJIC) remains largely unexplored. Here, we describe how the alphaherpesvirus pseudorabies virus (PRV) triggers ERK1/2-mediated phosphorylation of the main gap junction component connexin 43 (Cx43) and closure of GJIC, which depends on the viral protein pUL46.
View Article and Find Full Text PDFHerpes simplex virus (HSV) in humans and pseudorabies virus (PRV) in pigs are both alphaherpesviruses. Plasmacytoid dendritic cells (pDCs) make part of the peripheral blood mononuclear cells (PBMCs) and are specialized in producing large amounts of antiviral type I interferon (IFN-I). IFN-I production by PBMCs in response to both HSV-1 and PRV can be virtually exclusively attributed to pDCs.
View Article and Find Full Text PDFCommunity health worker (CHW) and social worker (SW) collaboration is crucial to illness prevention and intervention, yet systems often engage the 2 workforces in silos and miss opportunities for cross-sector alignment. In 2021, a national workgroup of over 2 dozen CHWs, SWs, and public health experts convened to improve CHW/SW collaboration and integration across the United States. The workgroup developed a conceptual framework that describes structural, systemic, and organizational factors that influence CHW/SW collaboration.
View Article and Find Full Text PDFBackground: HIV or sexually transmitted infections remain a significant public health concern in the United States, with adolescents affected disproportionately. Adolescents engage in HIV/STI risk behaviors, including drug use and condomless sex, which increase the risk for HIV/STIs. At-risk adolescents, many of whom are racial minorities, experience HIV/STI disparities.
View Article and Find Full Text PDFThis study examined the associations between excessive alcohol intake during adolescence and neurocognitive functioning in young adulthood and whether these relations varied by sex. Participants were working-class Chilean adolescents ( = 692; 16.0 years; 54.
View Article and Find Full Text PDFIntroduction: Discrimination is linked to alcohol use severity among Latinx adults, who also show high prevalence rates of PTSD compared to non-Latinx adults. We know little about whether PTSD symptoms affects the relationship between discrimination and alcohol use severity. We hypothesized that the association between discrimination and alcohol use severity might differ by level of PTSD symptom severity.
View Article and Find Full Text PDFIntroduction: Culturally adapted motivational interviewing (CAMI) is a form of motivational interviewing that was adapted to address immigration- and acculturation-related stressors among Latinx adults who met criteria for hazardous drinking. This study hypothesized that (1) receiving CAMI was associated with reduced immigration/acculturation stress and related drinking and that (2) these associations differed by participants' acculturation and perceived discrimination levels.
Methods: This study employed a single group pre-post study design using data from a randomized controlled trial.
Pseudorabies virus (PRV) is a member of the alphaherpesvirus subfamily and the causative agent of Aujeszky's disease in pigs. Driven by the large economic losses associated with PRV infection, several vaccines and vaccine programs have been developed. To this day, the attenuated Bartha strain, generated by serial passaging, represents the golden standard for PRV vaccination.
View Article and Find Full Text PDFPseudorabies virus (PRV) is a porcine alphaherpesvirus and the causative agent of Aujeszky's disease. Successful eradication campaigns against PRV have largely relied on the use of potent PRV vaccines. The live attenuated Bartha strain, which was produced by serial passaging in cell culture, represents one of the hallmark PRV vaccines.
View Article and Find Full Text PDFPlasmacytoid dendritic cells (pDC) are important innate immune cells during the onset of viral infections as they are specialized in the production of massive amounts of antiviral type I interferon (IFN). Alphaherpesviruses such as herpes simplex virus (HSV) or pseudorabies virus (PRV) are double stranded DNA viruses and potent stimulators of pDC. Detailed information on how PRV activates porcine pDC is lacking.
View Article and Find Full Text PDFBackground: This systematic review/meta-analysis aimed to synthesize empirical evidence from randomized controlled trials on the efficacy of culturally adapted interventions (CAIs) for substance use and related consequences for adults of color.
Methods: Six electronic databases were searched to identify eligible studies. Two reviewers independently screened studies, extracted data, and assessed risks of bias.
This study evaluated how patterns of mothers' depressive symptoms across their child's childhood relate to children's psychosocial adjustment at adolescence and young adulthood and to cognitive functioning at adolescence. Depressive symptoms were measured in 1,273 mothers when their children were 1, 5, 10, and 14.6 years of age.
View Article and Find Full Text PDFPseudorabies virus (PRV) is a member of the alphaherpesvirus subfamily of the herpesviruses and is the causative agent of Aujeszky's disease in pigs, causing respiratory, neurological, and reproductive symptoms. Given the heavy economic losses associated with Aujeszky's disease epidemics, great efforts were made to develop efficacious vaccines. One of the best modified live vaccines to this day is the attenuated Bartha K61 strain.
View Article and Find Full Text PDFPurpose: This study sought to examine the trends in Internet support group (ISG) participation among U.S. adults and to investigate the sociodemographic and behavioral health profiles of ISG participants.
View Article and Find Full Text PDFWe examined the associations between adolescent risk behaviors and household chaos, and whether associations varied by adolescents' sense of school belonging. We collected data from 801 Chilean adolescents from working-class families (M age 16.2 years).
View Article and Find Full Text PDFObjectives: From 2016 to 2018 Florida documented 1471 cases of Zika virus, 299 of which were pregnant women (Florida Department of Health, https://www.floridahealth.gov/diseases-and-conditions/mosquito-bornediseases/surveillance.
View Article and Find Full Text PDFIntroduction: This study examined changes in substance use from adolescence to young adulthood as related to adolescents' risk taking, sensation seeking, antisocial activities, and personality traits.
Methods: Chilean youth (N = 890, 52% female) were studied in adolescence (14.5 and 16.
Concurrent increases in evidence about social determinants of health and the use of value-based health care incentives are driving new efforts to integrate health care and human services. Despite expectations that the integration of these complementary services could improve health, reduce health inequities, and reduce potentially avoidable health care use and costs, current evidence on the effectiveness, implementation, and sustainability of such cross-sectoral partnerships is sparse and mixed. To realize the potential of health care and human services integration, knowledge gaps in these key areas must be filled.
View Article and Find Full Text PDFBackground: Preventing and reducing substance use disorders, sexually transmitted infections (STIs)/HIV, and teen pregnancy, and the associated risk behaviors (ie, substance use and sexual risk behaviors) among youth remain public health priorities in the United States. Equally important is improving the uptake of STI/HIV testing among the youth. Mobile health (mHealth) apps may be a solution to ameliorate these public health concerns; however, few mHealth preventive interventions have demonstrated efficacy in reducing substance use or sexual risk behaviors or improving the uptake of STI/HIV testing among the youth, particularly in clinic settings.
View Article and Find Full Text PDFSoc Psychiatry Psychiatr Epidemiol
April 2020
Purpose: To examine the national trends and mental health correlates of discrimination among Latin American and Asian immigrants in the United States.
Methods: We examine data from the National Epidemiologic Survey on Alcohol and Related Conditions collected between 2004 and 2013. Recurrent discrimination was measured by respondent reports of adverse experiences such as receiving poor treatment in restaurants or being called a racist name.
Background And Aims: Findings from recent studies suggest that, among the general population of adults, the prevalence of cannabis use has increased over the last decade in the United States (US). And yet, there is much we do not know regarding the trends in cannabis use among immigrants. We address this important shortcoming by examining data on immigrants vis-à-vis US-born individuals using two national surveys.
View Article and Find Full Text PDF. The policing of identities through policies that restrict access to IDs issued by U.S.
View Article and Find Full Text PDFThe human papillomavirus (HPV) vaccine is an effective mechanism to prevent HPV-associated cancers; however, uptake is low among women aged 18-26. Religiosity/spirituality is associated with sexual health decision-making. This study examined the role of religious/spiritual beliefs on HPV vaccination among college women (N = 307) using logistic regression and mediation analyses.
View Article and Find Full Text PDFPurpose: The aim of the article was to examine national trends in adolescent participation in substance use prevention programs (SUPP).
Methods: We examine 15 years of cross-sectional data (2002-2016) from the National Survey on Drug Use and Health. Main outcomes were participation in past-year school and community-based SUPP (no/yes).