Machine learning identifies routine blood tests as accurate predictive measures of pollution-dependent poor cognitive function.

Background: Several modifiable risk factors for dementia and related neurodegenerative diseases have been identified including education level, socio-economic status, and environmental exposures - however, how these population-level risks relate to individual risk remains elusive. To address this, we assess over 450 potential risk factors in one deeply clinically and demographically phenotyped cohort using random forest classifiers to determine predictive markers of poor cognitive function. This study aims to understand early risk factors for dementia by identifying predictors of poor cognitive performance amongst a comprehensive battery of imaging, blood, atmospheric pollutant and socio-economic measures.

Effectiveness of Digital Mental Health Interventions in the Workplace: Umbrella Review of Systematic Reviews.

Background: There is potential for digital mental health interventions to provide affordable, efficient, and scalable support to individuals. Digital interventions, including cognitive behavioral therapy, stress management, and mindfulness programs, have shown promise when applied in workplace settings.

Objective: The aim of this study is to conduct an umbrella review of systematic reviews in order to critically evaluate, synthesize, and summarize evidence of various digital mental health interventions available within a workplace setting.

Copper resistance in Legionella pneumophila: Role of genetic factors and host cells.

Copper is frequently found in drinking water due to its presence in the natural environment and the widespread usage of copper pipes. This toxic metal has a well-known antimicrobial activity, an activity harnessed in copper‑silver ionization (CSI) to eliminate the opportunistic pathogen Legionella pneumophila from engineered water systems. Despite utilizing the antimicrobial properties of copper in Legionella control, little is known about how copper containing environments affect L.

Refugees in the Global North: dynamics, dilemmas, and constructive engagement.

The movement of refugees across borders has become a persistent feature of contemporary global society. Despite the protections offered by the 1951 Refugee Convention, which has been ratified by some 146 states, countries in the Global North have adopted a variety of contradictory and incoherent policy responses to refugees and migrants. These responses have been influenced by anti-immigrant public sentiment and growing popular demands to restrict and manage cross-border movements.

Sister chromatid cohesion establishment during DNA replication termination.

Newly copied sister chromatids are tethered together by the cohesin complex, but how sister chromatid cohesion coordinates with DNA replication is poorly understood. Prevailing models suggest that cohesin complexes, bound to DNA before replication, remain behind the advancing replication fork to keep sister chromatids together. By visualizing single replication forks colliding with preloaded cohesin complexes, we find that the replisome instead pushes cohesin to where a converging replisome is met.