Can We Improve Geriatrics Recruitment? An Analysis of U.S. Geriatrics Fellowship Programs on X.

Introduction: The COVID-19 pandemic accelerated the shift from in-person to virtual recruitment, prompting residency and fellowship programs to adopt innovative strategies, such as leveraging social media platforms to attract applicants and enhance visibility. Our aim was to identify and describe the presence of U.S.

Acute Kidney Injury Among Florida Construction Workers: A Pilot Study.

Background: While construction workers have the second highest rate of heat-related mortality, less is known about the prevelance of heat-related illness (HRI) symptoms, dehydration and kidney dysfunction. The aim of this study was to conduct a biomedical field-based study with construction workers to characterize HRI symptoms, dehydration, and kidney dysfunction, and analyze relationships between post-work urine specific gravity (USG) percentiles and predictors such as work hours, water consumption, and sugary beverage consumption.

Methods: In collaboration with the Farmworker Association of Florida, 58 construction workers in Central Florida were monitored pre- and post-work shift on one workday.

Single-Molecule Electrical Conductance in Z-form DNA:RNA.

Nucleic acids have emerged as new materials with promising applications in nanotechnology, molecular electronics, and biosensing, but their electronic properties, especially at the single-molecule level, are largely underexplored. The Z-form is an exotic left-handed helical oligonucleotide conformation that may be involved in critical biological processes such as the regulation of gene expression and epigenetic processes. In this work, the electrical conductance of individual Guanine Cytosine (GC)-rich DNA:RNA molecules is measured in physiological buffer and 2,2,2-Trifluoroethanol (TFE) solvent, corresponding to the natural (right-handed helix) A-form typical in DNA:RNA hybrids and the (left-handed) Z-form conformations, respectively.

New Cellular Models to Support Preclinical Studies on ICAM-1-Targeted Drug Delivery.

Intercellular adhesion molecule 1 (ICAM-1) is a cell-surface protein actively explored for targeted drug delivery. Anti-ICAM-1 nanocarriers (NCs) target ICAM-1-positive sites after intravenous injection in animal models, but quantitative mechanistic examination of cellular-level transport in vivo is not possible. Prior studies in human cell cultures indicated efficient uptake of these formulations via cell adhesion molecule-(CAM)-mediated endocytosis.