Confocal Raman Microscopy with Adaptive Optics.

Confocal Raman microscopy, a highly specific and label-free technique for the microscale study of thick samples, often presents difficulties due to weak Raman signals. Inhomogeneous samples introduce wavefront aberrations that further reduce these signals, requiring even longer acquisition times. In this study, we introduce Adaptive Optics to confocal Raman microscopy for the first time to counteract such aberrations, significantly increasing the Raman signal and image quality.

Anxiety-like behavior and altered hippocampal activity in a transgenic mouse model of Fabry disease.

Background: Fabry disease (FD) patients are known to be at high risk of developing neuropsychiatric symptoms such as anxiety, depression and cognitive deficits. Despite this, they are underdiagnosed and inadequately treated. It is unknown whether these symptoms arise from pathological glycosphingolipid deposits or from cerebrovascular abnormalities affecting neuronal functions in the central nervous system.

Evaluation of factors that impact medical student consideration of a career in otolaryngology.

Objective: To identify differences in timing of exposure and demographic characteristics between medical students who did and did not consider Otolaryngology as a career choice.

Methods: This cross-sectional study involved developing and distributing a survey by an interdisciplinary team to assess exposure to Otolaryngology and individual consideration of pursuing Otolaryngology. The survey was administered electronically to third- and fourth-year medical students at a single medical school, with a small monetary incentive for completion.

Comparative genomics and virulence potential of Campylobacter coli strains isolated from different sources over 25 years in Brazil.

Background: Campylobacter spp. have been reported as a common cause of gastroenteritis in humans in many countries. However, in Brazil there is insufficient data to estimate the impact of Campylobacter in public health.