Results 51 to 60 of about 1,643,465 (296)

Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells

open access: yesMolecular Oncology, EarlyView.
We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller   +17 more
wiley   +1 more source

Discrimination and visualization of ELM types based on a probabilistic description of inter-ELM waiting times [PDF]

open access: yes, 2014
Discrimination and visualization of different observed classes of edge-localized plasma instabilities (ELMs), using advanced data analysis techniques has been considered.
Dendy, Richard O   +5 more
core   +1 more source

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

open access: yesMolecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken   +7 more
wiley   +1 more source

Quantum exchange interaction of spherically symmetric plasmoids

open access: yes, 2012
We study nano-sized spherically symmetric plasma structures which are radial nonlinear oscillations of electrons in plasma. The effective interaction of these plasmoids via quantum exchange forces between ions is described.
Anderson   +27 more
core   +1 more source

Stochastic Acceleration of Low Energy Electrons in Plasmas with Finite Temperature [PDF]

open access: yes, 1997
This paper extends our earlier work on the acceleration of low-energy electrons by plasma turbulence to include the effects of finite temperature of the plasma. We consider the resonant interaction of thermal electrons with the whole transverse branch of
Achatz U.   +4 more
core   +2 more sources

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Effects of Dietary n-3 Rich PUFA Mixture on Performance, Plasma Metabolites and Muscle Fatty Acids Profile in Growing Pigs

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The study was conducted to assess the effect of feeding an n-3 PUFA-enriched diet on growth performance, plasma metabolites, and muscle fatty acids composition in growing pigs. Forty growing pigs (13.1±1.8 kg body weight) were randomly divided to receive
Anca Gheorghe   +3 more
doaj  

Correlation length scalings in fusion edge plasma turbulence computations

open access: yes, 2011
The effect of changes in plasma parameters, that are characteristic near or at an L-H transition in fusion edge plasmas, on fluctuation correlation lengths are analysed by means of drift-Alfven turbulence computations. Scalings by density gradient length,
A Kendl   +12 more
core   +1 more source

X-ray emission from MP Muscae: an old classical T Tauri star [PDF]

open access: yes, 2007
We study the properties of X-ray emitting plasma of MP Mus, an old classical T Tauri star. We aim at checking whether an accretion process produces the observed X-ray emission and at deriving the accretion parameters and the characteristics of the shock ...
A. Maggio   +29 more
core   +2 more sources

Fast determination of plasma parameters through function parametrization [PDF]

open access: yesNuclear Fusion, 1986
The method of function parametrization, developed by H. Wind for fast data evaluation in high energy physics, is demonstrated in the context of controlled fusion research. This method relies on a statistical analysis of a large database of simulated experiments in order to obtain a functional representation for intrinsic physical parameters of a system
Braams, B. J., Jilge, W., Lackner, K.
openaire   +6 more sources

Home - About - Disclaimer - Privacy