Comparative transcriptomic rhythms in the mouse and human prefrontal cortex.

Introduction: Alterations in multiple subregions of the human prefrontal cortex (PFC) have been heavily implicated in psychiatric diseases. Moreover, emerging evidence suggests that circadian rhythms in gene expression are present across the brain, including in the PFC, and that these rhythms are altered in disease. However, investigation into the potential circadian mechanisms underlying these diseases in animal models must contend with the fact that the human PFC is highly evolved and specialized relative to that of rodents.

Cross-Sectional Comparison of Structural MRI Markers of Impairment in a Diverse Cohort of Older Adults.

Neurodegeneration is presumed to be the pathological process measure most proximal to clinical symptom onset in Alzheimer Disease (AD). Structural MRI is routinely collected in research and clinical trial settings. Several quantitative MRI-based measures of atrophy have been proposed, but their low correspondence with each other has been previously documented.

Concentration dependent effects of human Cometin on spiral ganglion neuron survival and neurite outgrowth.

Introduction: Neurotrophic factors are widely known for their protective effect on spiral ganglion neurons (SGN) and the protection of these neurons is of great importance to optimize Cochlear Implants, which directly stimulate SGN in deaf patients. Previous studies have identified Cometin - also known as Meteroin-like - to be neuroprotective and beneficial for metabolic disorders. The aim of our study was to investigate the effects of different concentrations of recombinant human Cometin (hCometin) on SGN in regard to neuroprotection and neurite outgrowth and to evaluate its neurite guidance potential using a neurite outgrowth chamber.

Adherence and Body Weight with Daily Avocado Consumption Among Latina Women of the Habitual Diet and Avocado Trial (HAT).

The aim of this study was to examine the adherence, changes in weight, and, waist circumference associated with the daily consumption of a culturally preferred food, namely an avocado, among Hispanic/Latina females in the Habitual Diet and Avocado Trial (HAT). HAT was a multisite, randomized controlled trial conducted between 2018 and 2020. Participants in the Avocado-Supplemented Diet Group were provided with and instructed to consume one avocado/day (~2.

Optimizing In Vivo Data Acquisition for Robust Clinical Microvascular Imaging Using Ultrasound Localization Microscopy.

Ultrasound localization microscopy (ULM) enables microvascular imaging at spatial resolutions beyond the acoustic diffraction limit, offering significant clinical potentials. However, ULM performance relies heavily on microbubble (MB) signal sparsity, the number of detected MBs, and signal-to-noise ratio (SNR), all of which vary in clinical scenarios involving bolus MB injections. These sources of variations underscore the need to optimize MB dosage, data acquisition timing, and imaging settings in order to standardize and optimize ULM of microvasculature.