Applications of Plant-Made Fibroblast Growth Factor for Human Pluripotent Stem Cells.

Human embryonic stem cells (hESCs) and induced pluripotent stem cells (hiPSCs) hold great potential in regenerative medicine. These cells can be expanded indefinitely in theory and are able to differentiate into different types of cells for cell therapies, drug screening, and basic biology studies. The reliable and effective propagation of hESCs and hiPSCs is important for their downstream applications.

A decision support tool has similar high PrEP uptake and increases early PrEP persistence in adolescent girls and young women in South Africa: results from a randomized controlled trial.

Introduction: African adolescent girls and young women (AGYW) have high rates of HIV acquisition and are a priority population for HIV pre-exposure prophylaxis (PrEP). PrEP implementation has been limited by AGYW's low perceived HIV risk and provider demands. A decision support tool (DST) with information about PrEP could improve clients' risk perception, knowledge about PrEP, informed decision-making and motivation to use PrEP based on their risk, facilitating PrEP delivery in primary healthcare (PHC) clinics.

Experiences of Occupational Performance in Survivors of Stroke Attending Peer Support Groups.

Background.: Survivors of stroke often experience environmental isolation and decreased occupational performance after discharge from the hospital. Peer groups benefit psychological, social, and cognitive functioning, though few studies have examined their influence on occupational performance of survivors of stroke.

Invasive fungal wound infection in an otherwise healthy trauma patient (Mucor Trauma).

Background: fungi are found ubiquitously in the environment and rarely cause infections in humans. Mucormycosis is typically seen in immunocompromised patients, but has been increasingly documented in previously healthy trauma patients. Mortality due to these infections can be high due to delayed diagnosis from a subtle clinical presentation and spread of infection by angioinvasion.

Bilateral Pneumothoraces in a Trauma Patient After Dobhoff Tube Insertion.

BACKGROUND Dobhoff tube insertion is a common procedure used in the clinical setting to deliver enteral nutrition. Although it is often viewed as an innocuous bedside procedure, there are risks for numerous complications such as tracheobronchial insertion, which could lead to deleterious consequences. We present to our knowledge the first reported case of bilateral pneumothoraces caused by the insertion of a Dobhoff tube.

Effects of resveratrol on growth and skeletal muscle physiology of juvenile southern flounder.

Resveratrol is a naturally occurring antioxidant that has been widely studied in mammals due to its potential to extend lifespan. However, antioxidants may also limit protein damage and therefore reduce rates of protein degradation, providing a potential avenue for enhancing growth in an aquaculture setting. The present study tested the hypotheses that in Southern flounder, Paralichthys lethostigma, resveratrol would decrease protein carbonylation and 4-HNE (indicators of protein and lipid oxidative damage, respectively), levels of ubiquitinylation and LC3 (indicators of non-lysosomal and lysosomal protein degradation, respectively), while having no effect on S6K activation (indicator of protein synthesis).

Intraspecific variation in growth and morphology of the bloom-forming cyanobacterium Microcystis aeruginosa.

In the laboratory, we documented large variation in the morphology, toxicity, and maximum population growth rates for 32 Microcystis aeruginosa strains isolated from 12 lakes. Growth rates and mean colony sizes varied significantly across strains and were positively correlated. However, growth rates were unrelated to toxin production.