Optimism for a global plastics treaty.

The lack of consensus at the United Nations (UN) global plastics treaty negotiations in December may seem like a setback, but declaring the talks a failure is premature. The process has not collapsed but has been extended, with further negotiations anticipated in 2025. This offers a crucial opportunity for the scientific community to assert its role in shaping a robust, evidence-based agreement to address the global plastic pollution crisis.

Biomarkers.

Background: Hippocampal volume is an acknowledged biomarker of neurodegenerative disease, including Alzheimer's disease (AD). However, the relationship between other subcortical brain structures and dementia risk is uncertain and may differ by disease stage. We aimed to assess the prognostic value of subcortical volumes for dementia risk across different disease stages by investigating memory clinic-based populations and community-dwelling individuals.

Developing Topics.

Background: Current evidence suggests that hippocampal subfields have partially different genetic architecture and may improve the sensitivity of the detection of Alzheimer's disease (AD). In this study, we investigated whether genetic predisposition to AD contributes to the accelerated rate of hippocampal volume atrophy across sex and AD stages and how this contribution is specifically driven by functional variants located in the APOE gene.

Methods: The study comprised 1,051 participants from ADNI cohort (75.

Developing Topics.

Background: It is estimated that at least two-thirds of the world lacks access to neuroimaging, including Magnetic Resonance Imaging (MRI). Yet neuroimaging is one of the most informative tools for neuroscience, potentially biasing advances toward populations with access to this technology. This is evident in Alzheimer's disease (AD) research, where genetics and environment play important roles in disease development and treatment.

Alzheimer's Imaging Consortium.

Background: Current evidence suggests that hippocampal subfields have partially different genetic architecture and may improve the sensitivity of the detection of Alzheimer's disease (AD). In this study, we investigated whether genetic predisposition to AD contributes to the accelerated rate of hippocampal volume atrophy across sex and AD stages and how this contribution is specifically driven by functional variants located in the APOE gene.

Methods: The study comprised 1,051 participants from ADNI cohort (75.