Results 51 to 60 of about 11,132,232 (348)
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source
The emergency department (ED) is a unique medical care environment with many challenges. Aging populations increasingly use the ED as an acute and chronic treatment site given the accessibility and resources inherent to emergency provider staff.
John H. Burton +2 more
doaj +1 more source
Epigenetic reprogramming of lineage switching in cancer
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
Translophagy—A potential link between autophagy impairment and translational errors
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk +11 more
wiley +1 more source
Australian hospital statistics 2012-13: emergency department care [PDF]
Emergency department presentations increased by 4.0% on average each year between 2008-09 and 2012-13, this report finds.ow many emergency department presentations were there?
core
Procedures in emergency medicine: oropharyngeal airway insertion
This video is part of a series of videos demonstrating common procedures performed in the Emergency Medicine setting. It was prepared by Cape Town Emergency Medicine's consultants and registrars. This short simulated video demonstrates the technique of
Oosthuizen, Almero +1 more
core +1 more source
Emergency department visits in older patients: a population-based survey
BackgroundGiven the higher incidence of emergency conditions in older inhabitants, the global increase in aged population will pose a challenge for emergency services.
M. Ukkonen +3 more
semanticscholar +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Background Lung ultrasound is an effective tool for the evaluation of undifferentiated dyspnea in the emergency department. Impact of lung ultrasound on clinical decisions for the evaluation of patients with dyspnea in resource-limited settings is not
Russell, Frances M. +3 more
core +1 more source

