Kv7 Channels in Lung Diseases. [PDF]
Lung diseases constitute a global health concern causing disability. According to WHO in 2016, respiratory diseases accounted for 24% of world population mortality, the second cause of death after cardiovascular diseases.
Mondejar-Parreño G +2 more
europepmc +2 more sources
Kv7 Channels in Cyclic-Nucleotide Dependent Relaxation of Rat Intra-Pulmonary Artery. [PDF]
Pulmonary hypertension is treated with drugs that stimulate cGMP or cAMP signalling. Both nucleotides can activate Kv7 channels, leading to smooth muscle hyperpolarisation, reduced Ca2+ influx and relaxation.
Al-Chawishly M, Loveland O, Gurney AM.
europepmc +2 more sources
Polyunsaturated Fatty Acids as Modulators of KV7 Channels. [PDF]
Voltage-gated potassium channels of the KV7 family are expressed in many tissues. The physiological importance of KV7 channels is evident from specific forms of disorders linked to dysfunctional KV7 channels, including variants of epilepsy, cardiac ...
Larsson JE, Frampton DJA, Liin SI.
europepmc +2 more sources
Cannabidiol activates neuronal Kv7 channels. [PDF]
Cannabidiol (CBD), a chemical found in the Cannabis sativa plant, is a clinically effective antiepileptic drug whose mechanism of action is unknown. Using a fluorescence-based thallium flux assay, we performed a large-scale screen and found enhancement ...
Zhang HB +12 more
europepmc +2 more sources
The Functional Availability of Arterial Kv7 Channels Is Suppressed Considerably by Large-Conductance Calcium-Activated Potassium Channels in 2- to 3-Month Old but Not in 10- to 15-Day Old Rats. [PDF]
BackgroundVoltage-gated potassium (Kv) channels, especially Kv7 channels, are major potassium channels identified in vascular smooth muscle cells with a great, albeit differential functional impact in various vessels.
Ma D +4 more
europepmc +2 more sources
The Role of Kv7 Channels in Neural Plasticity and Behavior. [PDF]
Activity-dependent persistent changes in neuronal intrinsic excitability and synaptic strength are widely thought to underlie learning and memory. Voltage-gated KCNQ/Kv7 potassium channels have been of great interest as the potential targets for memory ...
Baculis BC, Zhang J, Chung HJ.
europepmc +2 more sources
The Gβ1 and Gβ3 Subunits Differentially Regulate Rat Vascular Kv7 Channels. [PDF]
Within the vasculature Kv7 channels are key regulators of basal tone and contribute to a variety of receptor mediated vasorelaxants. The Kv7.4 isoform, abundant within the vasculature, is key to these processes and was recently shown to have an ...
Greenwood IA, Stott JB.
europepmc +2 more sources
Detrusor Smooth Muscle KV7 Channels: Emerging New Regulators of Urinary Bladder Function. [PDF]
Relaxation and contraction of the urinary bladder smooth muscle, also known as the detrusor smooth muscle (DSM), facilitate the micturition cycle. DSM contractility depends on cell excitability, which is established by the synchronized activity of ...
Malysz J, Petkov GV.
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Loose-patch recordings reveal differential Kv7-dependent effects on spontaneous excitatory activity in control and epileptic CA1. [PDF]
IntroductionThe non-inactivating potassium channels Kv7.2 and Kv7.3 contribute to the neuronal resting membrane potential and regulate neuronal excitability.
Nissen EM +4 more
europepmc +2 more sources
XE991 Reverses Enhanced Short-Term Plasticity in Rat Epileptic CA1. [PDF]
Background/Objectives: Recent evidence has suggested a transcriptional reduction in Kv7 potassium channels in the CA1 area of acquired experimental epilepsy, but presynaptic Kv7 channels might be spared.
Schnell E +3 more
europepmc +2 more sources

