Results 41 to 50 of about 931,619 (314)
Effect of Exogenous Melatonin Treatment on Browning and Quality of Sweet Cherry
Shipin gongye ke-ji, 2022 To investigate the effects of melatonin on the browning and quality of postharvest sweet cherry fruits, ‘Samituo’sweet cherry was used as the material in this study.
Feng WANG +3 more
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.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
Endogenous versus exogenous generic reference pricing for pharmaceuticals [PDF]
, 2017 In this paper we carry out a vertical differentiation duopoly model applied to pharmaceutical markets to analyze how endogenous and exogenous generic reference pricing influence competition between generic and branded drugs producers.
Antoñanzas, F. [0000-0001-6122-9130] +5 more
core +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
FEBS Letters, EarlyView.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
Exogenous lipoid pneumonia [PDF]
American Journal of Roentgenology, 1981 Eleven patients with exogenous lipoid pneumonia are reported. A history of usage of oil was obtained in all, but in five only retrospectively after thoracotomy. The clinical presentations ranged from occasional cough to severe respiratory difficulties.
J D, Kennedy +3 more
openaire +2 more sources
Exogenous vs. endogenous attention: Shifting the balance of fronto-parietal activity [PDF]
, 2018 Despite behavioral and electrophysiological evidence for dissociations between endogenous (voluntary) and exogenous (reflexive) attention, fMRI results have yet to consistently and clearly differentiate neural activation patterns between these two types ...
Feng Du +8 more
core +1 more source
Epigenetic reprogramming of lineage switching in cancer
FEBS Letters, EarlyView.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
Exogenous and endogenous knowledge structures in dual-mode course deliveries
Computers and Education Open, 2020 Learning Management Systems (LMS) have facilitated any-time any-place learning; thereby enabling educational institutions to embrace dual-mode teaching by engaging with on- and off-campus student cohorts.
Sanjay Mathrani +2 more
doaj +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source