scholarly journals Na+-Ca2+Exchanger, Leak K+Channel and Hyperpolarization-Activated Cyclic Nucleotide-Gated Channel Comediate the Histamine-Induced Excitation on Rat Inferior Vestibular Nucleus Neurons

2015 ◽  
Vol 22 (3) ◽  
pp. 184-193 ◽  
Author(s):  
Lei Yu ◽  
Xiao-Yang Zhang ◽  
Shu-Liang Cao ◽  
Shi-Yu Peng ◽  
Deng-Yu Ji ◽  
...  
Keyword(s):  
Cyclic Nucleotide ◽  
Vestibular Nucleus ◽  
K Channel ◽  
Gated Channel ◽  
Inferior Vestibular Nucleus

scholarly journals Up-regulation of Hyperpolarization-activated Cyclic Nucleotide-gated Channel 3 (HCN3) by Specific Interaction with K+Channel Tetramerization Domain-containing Protein 3 (KCTD3)

2013 ◽  
Vol 288 (11) ◽  
pp. 7580-7589 ◽  
Author(s):  
Xiaochun Cao-Ehlker ◽  
Xiangang Zong ◽  
Verena Hammelmann ◽  
Christian Gruner ◽  
Stefanie Fenske ◽  
...  
Keyword(s):  
Cyclic Nucleotide ◽  
Specific Interaction ◽  
K Channel ◽  
Tetramerization Domain ◽  
Gated Channel

scholarly journals Systemic administration of ivabradine, a hyperpolarization‐activated cyclic nucleotide‐gated channel inhibitor, blocks spontaneous absence seizures

Epilepsia ◽  
2021 ◽  
Author(s):  
Yasmine Iacone ◽  
Tatiana P. Morais ◽  
François David ◽  
Francis Delicata ◽  
Joanna Sandle ◽  
...  
Keyword(s):  
Cyclic Nucleotide ◽  
Systemic Administration ◽  
Absence Seizures ◽  
Gated Channel

Expression of the olfactory cyclic nucleotide gated channel (CNG1) in the rat brain

Neuroreport ◽  
1995 ◽  
Vol 6 (10) ◽  
pp. 1459-1463 ◽  
Author(s):  
Alaa El-Din El-Husseini ◽  
Christopher Bladen ◽  
Steven R. Vincent
Keyword(s):  
Rat Brain ◽  
Cyclic Nucleotide ◽  
Gated Channel

Impaired Opsin Targeting and Cone Photoreceptor Migration in the Retina of Mice Lacking the Cyclic Nucleotide-Gated Channel CNGA3

2005 ◽  
Vol 46 (4) ◽  
pp. 1516 ◽  
Author(s):  
Stylianos Michalakis ◽  
Heidi Geiger ◽  
Silke Haverkamp ◽  
Franz Hofmann ◽  
Andrea Gerstner ◽  
...  
Keyword(s):  
Cyclic Nucleotide ◽  
Cone Photoreceptor ◽  
Gated Channel

Divalent cations block the cyclic nucleotide-gated channel of olfactory receptor neurons

1993 ◽  
Vol 69 (5) ◽  
pp. 1758-1768 ◽  
Author(s):  
F. Zufall ◽  
S. Firestein
Keyword(s):  
Cyclic Amp ◽  
Calcium Channels ◽  
Cyclic Nucleotide ◽  
Olfactory Receptor ◽  
Single Channel ◽  
Divalent Cations ◽  
Olfactory Receptor Neurons ◽  
Gated Channel ◽  
Receptor Neurons ◽  
Single Channel Currents

1. The effects of external divalent cations on odor-dependent, cyclic AMP-activated single-channel currents from olfactory receptor neurons of the tiger salamander (Ambystoma tigrinum) were studied in inside-out membrane patches taken from dendritic regions of freshly isolated sensory cells. 2. Channels were reversibly activated by 100 microM cyclic AMP. In the absence of divalent cations, the channel had a linear current-voltage relation giving a conductance of 45 pS. With increasing concentrations of either Ca2+ or Mg2+ in the external solution, the channel displayed a rapid flickering behavior. At higher concentrations of divalent cations, the transitions were too rapid to be fully resolved and appeared as a reduction in mean unitary single-channel current amplitude. 3. This effect was voltage dependent, and on analysis was shown to be due to an open channel block by divalent ions. In the case of Mg2+, the block increased steadily with hyperpolarization. In contrast, for Ca2+ the block first increased with hyperpolarization and then decreased with further hyperpolarization beyond -70 mV, providing evidence for Ca2+ permeation of this channel. 4. This block is similar to that seen in voltage-gated calcium channels. Additionally, the cyclic nucleotide-gated channel shows some pharmacological similarities with L-type calcium channels, including a novel block of the cyclic nucleotide channel by nifedipine (50 microM). 5. Our results indicate that the sensory generator current simultaneously depends on the presence of the second messenger and on the membrane potential of the olfactory neuron.

scholarly journals Differential expression of CNGB1 in cancer of the vulva.

2021 ◽  
Author(s):  
Shahan Mamoor
Keyword(s):  
Disease Progression ◽  
Differential Expression ◽  
Microarray Data ◽  
Transcriptome Analysis ◽  
Cyclic Nucleotide ◽  
Vulvar Cancer ◽  
Vulvar Carcinoma ◽  
Gated Channel ◽  
Tissue Of Origin

In these brief notes we document work using published microarray data (1, 2) to pioneer integrative transcriptome analysis comparing vulvar carcinoma to its tissue of origin, the vulva. We report the differential expression of cyclic nucleotide gated channel beta 1, encoded by CNGB1, in cancer of the vulva. CNGB1 may be of pertinence to understanding transformation and disease progression in vulvar cancer (3).

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