Effects of Neuropeptide Y on Neuron Spike Activity in the Rat Suprachiasmatic Nucleus in Vitro

2017 ◽  
Vol 47 (3) ◽  
pp. 337-344
Author(s):  
A. N. Inyushkin ◽  
A. A. Petrova ◽  
M. A. Tkacheva ◽  
E. M. Inyushkina
Keyword(s):  
Neuropeptide Y ◽  
Suprachiasmatic Nucleus ◽  
Spike Activity ◽  
Neuron Spike ◽  
Neuron Spike Activity

Neuropeptide Y and glutamate block each other's phase shifts in the suprachiasmatic nucleus in vitro

Neuroscience ◽  
1997 ◽  
Vol 77 (4) ◽  
pp. 1049-1057 ◽  
Author(s):  
S.M Biello ◽  
D.A Golombek ◽  
M.E Harrington
Keyword(s):  
Neuropeptide Y ◽  
Suprachiasmatic Nucleus ◽  
Phase Shifts

Responses to neuropeptide Y in adult hamster suprachiasmatic nucleus neurones in vitro

1998 ◽  
Vol 345 (2) ◽  
pp. 155-162 ◽  
Author(s):  
David J. Cutler ◽  
Hugh D. Piggins ◽  
Lisa A. Selbie ◽  
Rob Mason
Keyword(s):  
Neuropeptide Y ◽  
Suprachiasmatic Nucleus ◽  
Adult Hamster

scholarly journals EFFECT OF MEMBRANE DEPOLARISATION OF SUPRACHIASMATIC NUCLEUS NEURONS ON SPIKE ACTIVITY IN VITRO

2017 ◽  
Vol 20 (3) ◽  
pp. 170-177
Author(s):  
A.N. Inyushkin ◽  
M.A. Tkacheva ◽  
A.A. Petrova ◽  
T.V. Ryazantseva ◽  
A.V. Parfenova
Keyword(s):  
Suprachiasmatic Nucleus ◽  
Spike Activity ◽  
Interspike Interval ◽  
Membrane Depolarisation ◽  
Interspike Interval Distribution ◽  
Hypothalamic Slices ◽  
Interval Distribution

The properties of spike activity of neurons of the suprachiasmatic nucleus during their membrane depolarisation in vitro are investigated on rat hypothalamic slices. Depolarisation of membrane caused an increase in activity of cells and a decrease in entropy log interspike interval distribution were used as a measure of spikes irregularity generation. Possible mechanisms of the effects are discussed.

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