[Research advance of solid-phase microextraction based on covalent organic framework materials].

Solid-phase microextraction (SPME) is a fast and simple sample preparation technique that enables the enrichment of analytes, and it is used in combination with other detection techniques to provide accurate and sensitive analytical methods. SPME is widely used in environmental monitoring, food safety, life analysis, biomedicine, and other applications. The extractive coating is the core of the SPME technique, and the properties of the extractive coating greatly influence extraction selectivity and efficiency, as well as the enrichment effect.

In situ diversification and adaptive introgression in Taiwanese Scutellaria.

Island habitats provide unique opportunities to study speciation. Recent work indicates that both ex situ origination and in situ speciation contribute to island species diversity. However, clear evidence of local adaptation of endemic plant species on islands requires in-depth studies, which are scarce.

Cortical thickness correlated with peripheral inflammatory cytokines in amyotrophic lateral sclerosis.

Introduction: Amyotrophic lateral sclerosis (ALS) is a rare, devastating neurodegenerative disease that affects upper and lower motor neurons, resulting in muscle atrophy, spasticity, hyperreflexia, and paralysis. Inflammation plays an important role in the development of ALS, and associated with rapid disease progression. Current observational studies indicate the thinning of cortical thickness in patients with ALS is associated with rapid disease progression and cognitive changes.

Poor self-reported sleep is associated with prolonged white matter T2 relaxation in psychotic disorders.

Background: Psychotic disorders are characterized by white matter (WM) abnormalities; however, their relationship with the various aspects of illness presentation remains unclear. Sleep disturbances are common in psychosis, and emerging evidence suggests that sleep plays a critical role in WM physiology. Therefore, it is plausible that sleep disturbances are associated with impaired WM integrity in these disorders.

Integrating commercial personal glucose meter with peroxidase-mimic DNAzyme to develop a versatile point-of-care biosensing platform.

The development of point-of-care testing (POCT) methods is highly desirable in molecular detection, as they enable disease diagnosis and biomarker monitoring on-site or at home. Repurposing existing POCT devices to detect diverse biomarkers is an economical way to develop new devices for POCT use. Personal glucose meter (PGM) is one of the most used off-the-shelf POCT devices that has been reused to detect non-glucose targets.