Zobrazeno 1 - 10
of 102
pro vyhledávání: '"P G Kostiuk"'
Autor:
P G, Kostiuk
Publikováno v:
Rossiiskii fiziologicheskii zhurnal imeni I.M. Sechenova. 87(8)
The nervous system is different from all other systems of the organism by extreme flexibility of the structural and functional properties of its elements. This unique feature of the nervous system can be best described as plasticity in a broad sense
Autor:
P G, Kostiuk
Publikováno v:
Rossiiskii fiziologicheskii zhurnal imeni I.M. Sechenova. 83(5-6)
The paper summarises new data about the molecular mechanisms of calcium homeostasis maintenance in nerve cells and generation of intracellular calcium transients--the most general secondary messenger triggering or modulating all steps of neuronal lif
Autor:
P G, Kostiuk, A E, Martyniuk
Publikováno v:
Patologicheskaia fiziologiia i eksperimental'naia terapiia. (4)
Recent experimental data are summarized about changes in the functioning of calcium ion channels in clonal cellular lines (pheochromocytoma PC12) and hippocampal neurons of newborn rats on the background of altered intracellular level of aromatic ami
Autor:
P G, Kostiuk
Publikováno v:
Zhurnal evoliutsionnoi biokhimii i fiziologii. 28(2)
Publikováno v:
Neirofiziologiia = Neurophysiology. 23(3)
Expression of "fast", TTX-sensitive sodium and high-threshold calcium channels in the membrane of Xenopus oocytes following mRNA injection from the rat brain has been detected using two microelectrode voltage clamp technique. Barium current through e
Publikováno v:
Neirofiziologiia = Neurophysiology. 22(3)
Parathyroid hormone (PTH) has been studied for its effect on the voltage-sensitive calcium channels in voltage-clamp experiments on intracellularly perfused snail neurons. A two-stage action of the hormone on the calcium current (Ica) was shown. An i
Publikováno v:
Neirofiziologiia = Neurophysiology. 22(5)
The action of cAMP (100 microM) and serotonin (5-HT, 1-10 microM) on the calcium current (Ica) in intracellularly perfused Helix pomatia neurons was studied with voltage clamp method. Three types of 5-HT-induced changes in the calcium current were ob
Autor:
P G Kostiuk, N N Preobrazhenskiĭ
Publikováno v:
Bulletin of Experimental Biology and Medicine. 62:847-850
Publikováno v:
Neurophysiology. 4:367-376
Structural features of connections between corticospinal fibers and neurons of the cervical and lumbar segments of the cat spinal cord were studied by the experimental degeneration method. It was shown by the Fink-Heimer method that the preterminals
Publikováno v:
Neirofiziologiia = Neurophysiology. 13(1)
Impulse activity of lumbosacral interneurons was recorded extracellularly during fictitious scratching in decerebrated immobilized cats. Most neurons whose activity was modulated during fictitious scratching were revealed in the lateral intermediate