Results 71 to 80 of about 171,305 (316)
Voltage-gated potassium channel antibody-associated limbic encephalitis [PDF]
Age and Ageing, 2014 We are emphasising the importance of considering a rare diagnosis, voltage-gated Potassium channel antibody-associated limbic encephalitis, in an 80-year-old gentleman who presented with memory impairment, seizure and hyponatraemia. He was found to have high titre of voltage-gated potassium channel antibodies in his serum.
Atif, Saleem, Rani, Sophia
openaire +2 more sources
Advanced Healthcare Materials, EarlyView.We present a strategy to enhance magnetic hyperthermia therapy by modulating nanoparticle–cell interactions. Antibody‐functionalized magnetic nanoparticles targeting the low‐internalizing CCR9 receptor enable spatially controlled membrane anchoring, reducing aggregation and maximizing heat generation under alternating magnetic fields.
David Egea‐Benavente +5 more
wiley +1 more source
Hypoxic pulmonary vasoconstriction: role of voltage-gated potassium channels
Respiratory Research, 2000 Activity of voltage-gated potassium (Kv) channels controls membrane potential, which subsequently regulates cytoplasmic free calcium concentration ([Ca2+]cyt) in pulmonary artery smooth muscle cells (PASMCs). Acute hypoxia inhibits Kv channel function in
Yuan Jason, Sweeney Michèle
doaj +1 more source
Recent advances in our understanding of the structure and function of more unusual cation channels. [PDF]
, 2019 As their name implies, cation channels allow the regulated flow of cations such as sodium, potassium, calcium, and magnesium across cellular and intracellular membranes.
Brown, Brandon M +2 more
core +1 more source
Hydrogen bonds as molecular timers for slow inactivation in voltage-gated potassium channels
eLife, 2013 Voltage-gated potassium (Kv) channels enable potassium efflux and membrane repolarization in excitable tissues. Many Kv channels undergo a progressive loss of ion conductance in the presence of a prolonged voltage stimulus, termed slow inactivation, but ...
S. Pless +4 more
semanticscholar +1 more source
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Advanced Materials, EarlyView.Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source
HODGKIN-HUXLEY MODEL FOR ACTION POTENTIAL: MEMRISTIVE CHARACTERISTICS [PDF]
, 2012 poster abstractMemristor, a short for memory resistor, is the fourth ideal circuit element whose value varies as a function of charge that has passed through the de-vice.
Joglekar, Yogesh, Mirza, Qurat-ul-Ann
core
Intrinsic Gating Properties of a Cloned G Protein-activated Inward Rectifier K^+ Channel [PDF]
, 1995 The voltage-, time-, and K^+-dependent properties of a G protein-activated inwardly rectifying K^+ channel (GIRK1/KGA/Kir3.1) cloned from rat atrium were studied in Xenopus oocytes under two-electrode voltage clamp. During maintained G protein activation
Davidson, Norman +4 more
core +1 more source
Regulation of voltage-gated potassium channels by PI(4,5)P2
The Journal of General Physiology, 2012 Phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2) regulates activities of numerous ion channels including inwardly rectifying potassium (Kir) channels, KCNQ, TRP, and voltage-gated calcium channels.
M. Kruse, Gerald R. V. Hammond, B. Hille
semanticscholar +1 more source