46 research outputs found
Narrative Health Communication and Behavior Change: The Influence of Exemplars in the News on Intention to Quit Smoking.
This study investigated psychological mechanisms underlying the effect of narrative health communication on behavioral intention. Specifically, the study examined how exemplification in news about successful smoking cessation affects recipients\u27 narrative engagement, thereby changing their intention to quit smoking. Nationally representative samples of U.S. adult smokers participated in 2 experiments. The results from the 2 experiments consistently showed that smokers reading a news article with an exemplar experienced greater narrative engagement compared to those reading an article without an exemplar. Those who reported more engagement were in turn more likely to report greater smoking cessation intentions
De Novo Mutations in SLC1A2 and CACNA1A Are Important Causes of Epileptic Encephalopathies
Epileptic encephalopathies (EEs) are the most clinically important group of severe early-onset epilepsies. Next-generation sequencing has highlighted the crucial contribution of de novo mutations to the genetic architecture of EEs as well as to their underlying genetic heterogeneity. Our previous whole-exome sequencing study of 264 parent-child trios revealed more than 290 candidate genes in which only a single individual had a de novo variant. We sought to identify additional pathogenic variants in a subset (n = 27) of these genes via targeted sequencing in an unsolved cohort of 531 individuals with a diverse range of EEs. We report 17 individuals with pathogenic variants in seven of the 27 genes, defining a genetic etiology in 3.2% of this unsolved cohort. Our results provide definitive evidence that de novo mutations in SLC1A2 and CACNA1A cause specific EEs and expand the compendium of clinically relevant genotypes for GABRB3. We also identified EEs caused by genetic variants in ALG13, DNM1, and GNAO1 and report a mutation in IQSEC2. Notably, recurrent mutations accounted for 7/17 of the pathogenic variants identified. As a result of high-depth coverage, parental mosaicism was identified in two out of 14 cases tested with mutant allelic fractions of 5%–6% in the unaffected parents, carrying significant reproductive counseling implications. These results confirm that dysregulation in diverse cellular neuronal pathways causes EEs, and they will inform the diagnosis and management of individuals with these devastating disorders
A global horizon scan of the future impacts of robotics and autonomous systems on urban ecosystems
Technology is transforming societies worldwide. A major innovation is the emergence of robotics and autonomous systems (RAS), which have the potential to revolutionize cities for both people and nature. Nonetheless, the opportunities and challenges associated with RAS for urban ecosystems have yet to be considered systematically. Here, we report the findings of an online horizon scan involving 170 expert participants from 35 countries. We conclude that RAS are likely to transform land use, transport systems and human–nature interactions. The prioritized opportunities were primarily centred on the deployment of RAS for the monitoring and management of biodiversity and ecosystems. Fewer challenges were prioritized. Those that were emphasized concerns surrounding waste from unrecovered RAS, and the quality and interpretation of RAS-collected data. Although the future impacts of RAS for urban ecosystems are difficult to predict, examining potentially important developments early is essential if we are to avoid detrimental consequences but fully realize the benefits
Recommended from our members
The Pandemic in Prison: Implications for California Politics and Policymaking
The effects of COVID-19 across California have been devastating, but the impact of the virus has been particularly acute in the state’s overcrowded prisons and jails. The epidemic has clear implications for incarcerated individuals and their families, but also for the tens of thousands of Californians employed in the state’s prison system. These workers represent a powerful force in state politics (Myers, 2018; Williams et al., 2020)
Recommended from our members
The Pandemic in Prison: Implications for California Politics and Policymaking
The effects of COVID-19 across California have been devastating, but the impact of the virus has been particularly acute in the state’s overcrowded prisons and jails. The epidemic has clear implications for incarcerated individuals and their families, but also for the tens of thousands of Californians employed in the state’s prison system. These workers represent a powerful force in state politics (Myers, 2018; Williams et al., 2020)
Recommended from our members
Racial equity in eligibility for a clean slate under automatic criminal record relief laws
States have begun to pass legislation to provide automatic relief for eligible criminal records, potentially reducing the lifelong collateral consequences of criminal justice involvement. Yet numerous historical examples suggest that racially neutral policies can have profoundly disparate effects across racial groups. In the case of criminal record relief, racial equity in eligibility for a clean slate has not yet been examined. We find that in California, one in five people with convictions met criteria for full conviction relief under the state's automatic relief laws. Yet the share of Black Americans eligible for relief was lower than White Americans, reproducing racial disparities in criminal records. We identify two policy amendments that would reduce the share of Black men in California with convictions on their criminal records from 22% to 9%, thereby narrowing the difference compared to White men from 15 to seven percentage points. Put another way, an additional one in seven Black men currently has a conviction record, compared to their White counterparts. This would decline to an additional one in 14 if both hypothetical policy amendments were incorporated. We close with discussion of criminal history data quality limitations, which pose a second key challenge to equitable implementation of automatic criminal record relief reforms nationwide.This work has been supported, in part, by the University of California Multicampus Research Programs and Initiatives grants MRP-19-600774 and M21PR3278