Optimal positron-beam excited plasma wakefields in Hollow and Ion-Wake channels [PDF]
arXiv, 2015 A positron-beam interacting with the plasma electrons drives radial suck-in, in contrast to an electron-beam driven blow-out in the over-dense regime, $n_b>n_0$. In a homogeneous plasma, the electrons are radially sucked-in from all the different radii.
arxiv
Interaction of Tetraethylammonium Ion Derivatives with the Potassium Channels of Giant Axons [PDF]
, 1971 Clay M. Armstrong
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Arthritis Care &Research, EarlyView.Objective Our objective was to examine the relationship between colchicine plasma concentrations and clinical and demographic factors and to determine the relationship between colchicine concentrations and colchicine efficacy and colchicine‐specific adverse events.
Lisa K. Stamp +8 more
wiley +1 more source
Modeling of Ion Channels [PDF]
The Journal of General Physiology, 1999 Modeling of biological ion channels has a long history, going back more then 100 yr ([Hille 1984][1]). In the old, premolecular biology era, interpretation of these simple models provided the primary source of information about channel structure.
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Three-Dimensional Simulation of Biological Ion Channels Under Mechanical, Thermal and Fluid Forces [PDF]
arXiv, 2015 In this article we address the three-dimensional modeling and simulation of biological ion channels using a continuum-based approach. Our multi-physics formulation self-consistently combines, to the best of our knowledge for the first time, ion electrodiffusion, channel fluid motion, thermal self-heating and mechanical deformation. The resulting system
arxiv
Interaction of ions and water in gramicidin A channels: streaming potentials across lipid bilayer membranes. [PDF]
, 1978 Paul A. Rosenberg, Alexei V. Finkelstein
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β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations
Advanced Biology, Volume 9, Issue 3, March 2025.Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio +11 more
wiley +1 more source
Physico‐chemical Basis of Ion Transport through Biological Membranes: Ionophores and Ion Channels [PDF]
, 1979 Yuri A. Ovchinnikov
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Current and Future Cornea Chip Models for Advancing Ophthalmic Research and Therapeutics
Advanced Biology, EarlyView.This review analyzes cornea chip technology as an innovative solution to corneal blindness and tissue scarcity. The examination encompasses recent developments in biomaterial design and fabrication methods replicating corneal architecture, highlighting applications in drug screening and disease modeling while addressing key challenges in mimicking ...
Minju Kim +3 more
wiley +1 more source
Ion Transport Through Excitability-Inducing Material (EIM) Channels in Lipid Bilayer Membranes [PDF]
, 1972 Ramón Latorre +2 more
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