[A comparison of the frequency of the Straub tail elevation reaction as a measure of the activity of the endogenous opiate system in rats of different strains].
Stress-induced and exploratory activity-related Straub tail elevation was studied as a probable measure of endogenous opiate system activity in rats from catalepsy-susceptible GC strain as well as PM+ and PM- strains bred from Wistar stock for the presence and absence of predisposition to a stereotyped hyperkinesis with pendulum-like movements. All the three strains were characterized by lower incidence of Straub tail elevation than in the control Wistar stock. Moreover, the PM+ strain demonstrated a lower incidence of the studied reaction than PM- the difference between the strains being manifested during exploratory activity but not in immobilization stress.
Kolpakov
V G
VG
Barykina
N N
NN
Ponomarev
I Iu
IIu
Gevorgian
M M
MM
D000818:Animals; D014150:Antipsychotic Agents / Q000494:pharmacology; D002375:Catalepsy / Q000503:physiopathology; D002746:Chlorpromazine / Q000494:pharmacology; D003080:Cold Temperature; D004198:Disease Susceptibility; D008297:Male; D018847:Opioid Peptides / Q000187:drug effects / Q000502:physiology*; D005082:Physical Exertion / Q000187:drug effects / Q000502:physiology; D051381:Rats; D011919:Rats, Inbred Strains / Q000502:physiology*; D017208:Rats, Wistar; D012149:Restraint, Physical; D013239:Stereotyped Behavior / Q000187:drug effects / Q000502:physiology; D013312:Stress, Physiological / Q000503:physiopathology; D013623:Tail
D014150:Antipsychotic Agents; D018847:Opioid Peptides; D002746:Chlorpromazine
Sravnenie chastoty reaktsii "Straub tail elevation" kak mery aktivnosti éndogennoĭ opiatnoĭ sistemy u krys raznykh liniĭ.