The delayed rectifier potassium conductance in the sarcolemma and the transverse tubular system membranes of mammalian skeletal muscle fibers. [PDF]
, 2012 A two-microelectrode voltage clamp and optical measurements of membrane potential changes at the transverse tubular system (TTS) were used to characterize delayed rectifier K currents (IK(V)) in murine muscle fibers stained with the potentiometric dye di-
DiFranco, Marino +2 more
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Chronic thoracic hemisection spinal cord injury in adult rats induces a progressive decline in transmission from uninjured fibers to lumbar motoneurons [PDF]
, 2008 Although most spinal cord injuries are anatomically incomplete, only limited functional recovery has been observed in people and rats with partial lesions.
Arko Ghosh +10 more
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Forskolin suppresses delayed-rectifier K+ currents and enhances spike frequency-dependent adaptation of sympathetic neurons. [PDF]
PLoS ONE, 2015 In signal transduction research natural or synthetic molecules are commonly used to target a great variety of signaling proteins. For instance, forskolin, a diterpene activator of adenylate cyclase, has been widely used in cellular preparations to ...
Luis I Angel-Chavez +4 more
doaj +1 more source
BMC Psychiatry, 2017 Background This study investigated the prevalence of schizophrenia (ICD-10 F 20) and of other non-affective psychosis (NAP, ICD-10 F 21 - F 29) in Sweden. It further assessed health care use, comorbidity and medication for these patient groups.
Erica M. Brostedt +3 more
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Abnormal Action Potentials Associated with the Shaker Complex Locus of Drosophila [PDF]
, 1981 Intracellular recordings of action potentials were made from the cervical giant axon in Shaker (Sh) mutants and normal Drosophila. The mutants showed abnormally long delays in repolarization.
Ferrus, Alberto +2 more
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Time Course of the Increase in the Myocardial Slow Inward Current after a Photochemically Generated Concentration Jump of Intracellular cAMP [PDF]
, 1983 Voltage-clamped atrial trabeculae from bullfrog hearts were exposed to membrane-permeant photolyzable o-nitrobenzyl esters of cAMP and cGMP. UV flashes produced intracellular concentration jumps of cAMP or cGMP. With the cAMP derivative, flashes resulted
Engels, Joachim +3 more
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Regulatory Mechanisms in Biosystems, 2022 Complex probiotic preparations with spore-forming microorganisms of the genus Bacillus and other types of bacteria in their composition have a high biological activity and are of scientific and practical interest.
O. M. Chechet +7 more
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Heterogeneity in Kv2 Channel Expression Shapes Action Potential Characteristics and Firing Patterns in CA1 versus CA2 Hippocampal Pyramidal Neurons. [PDF]
, 2017 The CA1 region of the hippocampus plays a critical role in spatial and contextual memory, and has well-established circuitry, function and plasticity. In contrast, the properties of the flanking CA2 pyramidal neurons (PNs), important for social memory ...
Brann, David H +5 more
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N-terminal arginines modulate plasma-membrane localization of Kv7.1/KCNE1 channel complexes. [PDF]
PLoS ONE, 2011 BACKGROUND AND OBJECTIVE: The slow delayed rectifier current (I(Ks)) is important for cardiac action potential termination. The underlying channel is composed of Kv7.1 α-subunits and KCNE1 β-subunits.
Zenawit Girmatsion +5 more
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The bioavailability of a paediatric sustained-action theophylline capsule
South African Family Practice, 1985 No abstract available.
R.S. Summers
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