[Biogenic amines in rat brain structures in an adjuvant arthritis model].
The role of changes in biogenic amines neurochemistry in cerebral structures in abnormal immunoreactivity accompanying development of autoimmune disease was investigated in experiments on 24 Wistar male rats. Biogenic amines and their metabolites (dopamine, dioxyphenylacetic acid, serotonin, oxyindolacetic acid) were assays in the sensomotor cortex, hypothalamus and hippocamp by means of high-performance liquid chromatography. Development of adjuvant arthritis was associated with definite neurochemical changes in the brain: inhibition of serotonin metabolism and enhancement of dopaminergic systems in the hypothalamus and sensomotor cortex. Prophylactic administration of oil solution D,L-alpha-tocopherol acetate promoted enhancement of serotonin metabolism in hypothalamic and hippocampal neurons. Bitemporal exposure to UHF electric field aroused stronger effects on the neurochemical metabolism in hypothalamic, hippocampal and sensomotor cortex neurons than TPA. It is concluded that bitemporal exposure to UHF electric field and antioxidant activate central immunoreactivity mechanisms in animals with adjuvant arthritis. Serotonin and dopamine systems in this process are leading.
Barinov
E F
EF
Siniachenko
O V
OV
Bondarenko
N N
NN
Ignatenko
G A
GA
Barinova
M E
ME
D000818:Animals; D001169:Arthritis, Experimental / Q000378:metabolism*; D001679:Biogenic Amines / Q000378:metabolism*; D001921:Brain / Q000378:metabolism*; D004195:Disease Models, Animal; D008297:Male; D051381:Rats; D017208:Rats, Wistar
D001679:Biogenic Amines
Biogennye aminy v strukturakh mozga krys pri modelirovanii ad"iuvantnogo artrita.