The hyperpolarization‐activated current (Ih) is important in the control of resting membrane
potential, in the regulation of network firing pattern and in the modulation of presynaptic …

Intracellular recordings were made from 48 hypothalamic arcuate (ARC) neurons under
current-and voltage-clamp in slices prepared from female guinea pigs which had been …

Opioids have been thought to induce analgesia by activating the descending pain control
system, especially at the level of periaqueductal gray, and regulate the neurotransmitter …

Hyperpolarization-activated cyclic nucleotide–gated (HCN) channels are responsible for the
functional hyperpolarization-activated current (I h) in dorsal root ganglion (DRG) neurons …

The contributions of the hyperpolarization-activated current, I h, to generation of rhythmic
activities are well described for various central neurons, particularly in thalamocortical …

Key point• I h is a hyperpolarisation‐activated current that influences neuronal excitability
and is present in some sensory neurons.• The magnitude and properties of Ih in different …

The hyperpolarization‐activated cation current (Ih), mediated by HCN channels, contributes
to intrinsic neuronal properties, synaptic integration and network rhythmicity. Recent studies …

Whole‐cell ruptured‐patch and perforated‐patch recordings were used in principal neurons
of the rat substantia nigra pars compacta (SNc) to study the effect of catecholamines both on …

1 The actions of opioids on membrane properties of rat periaqueductal gray neurones were
investigated using intracellular recordings from single neurones in brain slices …

In rat dorsal root ganglion neurons, activation of κ-and μ-opioid receptors decreases N-type
calcium current, whereas a constitutively active form of protein kinase C (PKC; ie, PKM, a …