Results 81 to 90 of about 100,632 (325)
PLoS ONE, 2016 Background The restitution of the action potential duration (APDR) and conduction velocity (CVR) are mechanisms whereby cardiac excitation and repolarization adapt to changes in heart rate. They modulate the vulnerability to dangerous arrhythmia, but the
M. Orini +4 more
semanticscholar +1 more source
, 2006 Andersen-Tawil syndrome (ATS) is a rare condition consisting of ventricular arrhythmias, periodic paralysis, and dysmorphic features. In 2001, mutations in KCNJ2, which encodes the α subunit of the potassium channel Kir2.1, were identified in patients ...
Fish, Frank A +2 more
core +2 more sources
Advanced Science, EarlyView.The preferred derivative JX3212 demonstrates strong inhibitory activity against Kir4.1 with favorable druggability and shows significant antidepressant efficacy in vivo. Abstract Major depressive disorder is a serious psychiatric disorder for which novel and fast‐acting antidepressants are required.
Sisi Wang +15 more
wiley +1 more source
TLR4 and NLRP3 Caspase 1- IL-1β- Axis are not Involved in Colon Ascendens Stent Peritonitis (Casp)-Associated Heart Disease [PDF]
, 2018 Hemodynamic collapse and myocardial dysfunction are among the major causes ofdeath in severe sepsis. The purpose of this study was to assess the role played by TLR4and by the NLRP3 inflammasome in the cardiac dysfunction that occurs after ...
Branda, Hugo Justino +10 more
core +2 more sources
Advanced Science, EarlyView.Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao +4 more
wiley +1 more source
Population of human ventricular cell models calibrated with in vivo measurements unravels ionic mechanisms of cardiac alternans [PDF]
, 2013 Cardiac alternansis an important risk factor in cardiac physiology, and is related to the initiation of many pathophysiological conditions. However, the mechanisms underlying the generation of alternans remain unclear. In this study, we used a population
Bueno-Orovio, A. +8 more
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Is myocardial repolarization duration associated with repolarization heterogeneity? [PDF]
Annals of Noninvasive Electrocardiology, 2017 BackgroundDispersion of repolarization is theorized as one mechanism by which myocardial repolarization prolongation causes lethal torsades de pointes, (TdP). Our primary purpose was to determine whether prolongation of myocardial repolarization as measured by the heart rate‐corrected J‐to‐T peak interval (JTpkc), is associated with repolarization ...
Keith A. Marill +5 more
openaire +2 more sources
Advanced Science, EarlyView.Osteosarcoma is the most common primary bone tumor with limited treatment options and a terrible prognosis. This review provides a comprehensive summary of the recent development of osteoimmunomodulatory implants for post‐operative osteosarcoma treatment, of which the potential utility in evoking durable anti‐osteosarcoma immunity and accelerating bone
Yilong Dong +6 more
wiley +1 more source
Cells, 2020 TMEM16A/anoctamin1 (ANO1), a calcium (Ca2+)-activated chloride (Cl−) channel, has many functions in various excitable cells and modulates excitability in both Ca2+- and voltage-gating modes.
Sun-Sook Paik +2 more
doaj +1 more source
Potassium channel subunits encoded by the KCNE gene family: physiology and pathophysiology of the MinK-related peptides (MiRPs). [PDF]
, 2001 Voltage-gated potassium channels provide tightly Controlled, ion-specific pathways across membranes and are key to the normal function of nerves muscles. They arise from the assembly of four pore-forming proteins called alpha-subunits.
Abbott, GW, Goldstein, SA
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