Local Food System Approaches to Address Food and Nutrition Security among Low-Income Populations: A Systematic Review.

Food and nutrition insecurity disproportionately impact low-income households in the United States, contributing to higher rates of chronic diseases among this population. Addressing this challenge is complex because of various factors affecting the availability and accessibility of nutritious food. Short value chain (SVC) models, informally known as local food systems, offer a systemic approach that aims to optimize resources and align values throughout and beyond the food supply chain.

Measurements of Arterial Occlusion Pressure Using Hand-Held Devices.

Vehrs, PR, Reynolds, S, Allen, J, Barrett, R, Blazzard, C, Burbank, T, Hart, H, Kasper, N, Lacey, R, Lopez, D, and Fellingham, GW. Measurements of arterial occlusion pressure using hand-held devices. J Strength Cond Res 38(5): 873-880, 2024-Arterial occlusion pressure (AOP) of the brachial artery was measured simultaneously using Doppler ultrasound (US), a hand-held Doppler (HHDOP), and a pulse oximeter (PO) in the dominant (DOM) and nondominant (NDOM) arms of males ( n = 21) and females ( n = 23) using continuous (CONT) and incremental (INCR) cuff inflation protocols.

Transmembrane protein 184B (TMEM184B) promotes expression of synaptic gene networks in the mouse hippocampus.

In Alzheimer's Disease (AD) and other dementias, hippocampal synaptic dysfunction and loss contribute to the progression of memory impairment. Recent analysis of human AD transcriptomes has provided a list of gene candidates that may serve as drivers of disease. One such candidate is the membrane protein TMEM184B.

Use of a handheld Doppler to measure brachial and femoral artery occlusion pressure.

Measurement of arterial occlusion pressure (AOP) is essential to the safe and effective use of blood flow restriction during exercise. Use of a Doppler ultrasound (US) is the "gold standard" method to measure AOP. Validation of a handheld Doppler (HHDOP) device to measure AOP could make the measurement of AOP more accessible to practitioners in the field.

The cytoprotective role of GM1 ganglioside in Huntington disease cells.

Background: Huntington disease (HD) is a neurodegenerative disease where a genetic mutation leads to excessive polyglutamine (Q) repeats in the huntingtin protein. The polyglutamine repeats create toxic plaques when the protein is cleaved, leading to neuron death. The glycolipid GM1 ganglioside (GM1) has been shown to be neuroprotective in HD models, as it prevents the cleavage of the mutant huntingtin protein by phosphorylation of serine 13 and 16.

Making Sense of Sensitivity: Using Candy and Anthropometric Data to Visually and Manipulatively Illustrate Sensitivity, Positive Predictive Value, and Related Terms.

The classic concepts of sensitivity and specificity are commonly taught by definition only, often with discipline-specific jargon and without any tangible relation to their use in the real world. Yet, the COVID pandemic and the spotlight on diagnostic screening tests have brought a need for science and health care students, health professionals, and the general public to have improved understanding of sensitivity and specificity and how they connect to further interpretive values. These understandings are critical for correct communications and explanations to those outside the sciences.

Arcade Sutures to Minimize Ear Displacement in Rhytidectomy.

Ear deformities after rhytidectomy are not uncommon and have a significant impact on cosmetic success. We postulate the use of horizontal mattress suspension sutures in the anterior face anchored to the deep temporalis fascia (DTF) during rhytidectomy allows for a vertical lift while minimizing the risk to the frontal branch of the facial nerve and decreasing forward rotation of the ear. To compare auricular displacement during rhytidectomy using an arcade of horizontal mattress suspension sutures anchored to the DTF instead of the preauricular pre-parotid fascia, and evaluate outcomes with this modification at 1 year.

Open Versus Closing Wedge Osteotomy and Application to Mandibular Reconstruction.

Purpose: To review the specific techniques of closing wedge osteotomy and open osteotomy, compare their clinical and radiographic outcomes, and apply these findings to mandibular reconstruction.

Methods: A thorough review of the otolaryngology, facial plastic and reconstructive surgery, oral and maxillofacial surgery, and orthopedic surgery literature was conducted in the Ovid MEDLINE, EMBASE, and Google Scholar databases using the terms 'osteotomy' and 'mandibular reconstruction.'

Results: Traditionally, open osteotomies were thought to result in greater rates of malunion.

Molecular identification and functional characteristics of peptide transporters in the bonnethead shark (Sphyrna tiburo).

Elasmobranchs are considered to be top marine predators, and in general play important roles in the transfer of energy within marine ecosystems. Despite this, little is known regarding the physiological processes of digestion and nutrient absorption in these fishes. One topic that is particularly understudied is the process of nutrient uptake across the elasmobranch gastrointestinal tract.