[Structural-functional and metabolic changes in the nervous system in low- and high-excitable rats deprived of paradoxical sleep].
Studying of the influence of 24-hour deprivation of paradoxical sleep phase (PSPh) on rats with different genetically determined levels of excitability of the nervous system allowed to establish: 1) significant changes in functional state of the central part of the nervous system responsible for elaboration and preservation of defensive conditioned reflexes; 2) considerable lowering of functional state of the peripheral nervous system expressed both in a decrease of tibial nerve excitability thresholds and in changing of morpho-tinctorial characteristics of the studied nerve receptor parameters. The degree of the observed effects of PSPh deprivation is dependent on animal line belonging.
Vaĭdo
A I
AI
Vshivtseva
V V
VV
Lukashin
V G
VG
Shiriaeva
N V
NV
D000818:Animals; D001362:Avoidance Learning / Q000502:physiology; D002417:Cattle; D002940:Circadian Rhythm / Q000502:physiology; D003214:Conditioning, Classical / Q000502:physiology; D008297:Male; D009420:Nervous System / Q000033:anatomy & histology; D009424:Nervous System Physiological Phenomena; D011984:Sensory Receptor Cells / Q000033:anatomy & histology / Q000502:physiology; D012895:Sleep, REM / Q000502:physiology*; D013979:Tibial Nerve / Q000033:anatomy & histology / Q000502:physiology
Strukturno-funktsional'nye i metabolicheskie izmeneniia nervnoĭ sistemy u nizko- i vysokovozbudimykh krys pri lishenii paradoksal'noĭ fazy sna.