Sentence examples for channels activation of from inspiring English sources

Although flupirtine could have produced its effects by activating residual Kv7.4 channels, activation of Kv7.5 channels or a heterologous combination of Kv7.4/7.5 is also possible.

The mechanisms involved in the protective effect of volatile anesthetic regimens are opening of mitochondrial KATP channels, activation of p38 mitogen-activated protein kinase, and an increase in mitochondrial reactive oxygen species.

Common mechanisms of AEDs include the blocking of sodium or calcium channels, activation of potassium channels, enhancement of gamma aminobutyric acid (GABA) activity and inhibition of excitatory amino acids [ 5].

Evidence also indicates that too much DA activity in the PFC may disorganize networks of PFC neurons by activating inhibitory mechanisms, including inactivation of N-type Ca2+ channels, activation of GABAergic interneurons and pre- and postsynaptic reduction of glutamate-mediated synaptic responses [ 70].

Among the effects produced by PNP and/or cGMP-dependent signalling are the regulation of plant cell homeostasis and water uptake by modification of ion channels, activation of kinases and transcription, and the regulation of chloroplast function.

Detailed analysis of the published literature has shown that in vivo and in vitro VEGF-mediated permeability differs in its time course, but has common involvement of many specific signalling pathways, in particular VEGF receptor-2 activation, calcium influx through transient receptor potential channels, activation of phospholipase C gamma and downstream activation of nitric oxide synthase.

This finding also highlights the fact that coagonists are necessary for functional modulation in addition to channel activation of NMDARs.

Truncation of the C-terminal domain prevented ion channel activation of AQP1 by cGMP [ 12], suggesting functional significance for this region.

In this study, we tested the therapeutic potential of SK channel activation of NS309 (25  μM) in cultured human postmitotic dopaminergic neurons in vitro conditionally immortalized and differentiated from human fetal mesencephalic cells.

CCCP caused a similar change in half-activation potential reflecting a negative shift in Kv channel activation of −7.8 ± 2 mV (P < 0.01, n = 20) (Fig. 4 A ) and a decrease in current amplitude at +50 mV by 26 ± 5% (P < 0.01) (Fig. 4 B ).

In voltage-gated ion channels, activation involves movement of a charged voltage sensor, which is required for channel opening.