Comparison of SHR, WKY and Wistar rats in different behavioural animal models: effect of dopamine D1 and alpha2 agonists

作者: Barbara Langen , Rita Dost

DOI: 10.1007/S12402-010-0034-Y

关键词: Novel object recognitionGuanfacineAgonistQuinpiroleOpen fieldDopamineInternal medicineElevated plus mazePsychologyEndocrinologyAmphetamineClinical psychologyPsychiatry and Mental healthGeneral Medicine

摘要: Spontaneously hypertensive rats (SHR) and its counterpart, the Wistar-Kyoto (WKY), are probably most often used animal model of ADHD. However, SHR as ADHD have also been criticised partly because not differing to outbred rat strains. In present study, adolescent SHR, WKY Wistar from Charles River were tested in open-field, elevated plus maze novel object recognition on gastrointestinal transport more intensively evaluate strain characteristics. Non-habituated active than but contrary stay hyperactive a familiar environment. sensitive alpha2-adrenoceptor agonist guanfacine dopamine D1 A-68930 rats, whereas amphetamine, D1/D5 ABT431 D2 quinpirole, similarly affected open-field activity all maze, showed less anxiety-related behaviour rats. Guanfacine amphetamine induced an anxiolytic-like highest long-term memory recognition. Gastrointestinal was similar comparably by The study shows clear differences use is supported.

参考文章(63)
Luis E. Gonzalez, Maria Rujano, Sonia Tucci, Daniel Paredes, Elizabeth Silva, German Alba, Luis Hernandez, Medial prefrontal transection enhances social interaction Brain Research. ,vol. 887, pp. 7- 15 ,(2000) , 10.1016/S0006-8993(00)02931-0
Daniel J. Brackett, Daniel J. Brackett, C. G. Gunn, C. G. Gunn, Michael F. Wilson, Michael F. Wilson, Carl F. Schaefer, Carl F. Schaefer, Lifelong hyperarousal in the spontaneously hypertensive rat indicated by operant behavior The Pavlovian Journal of Biological Science : Official Journal of the Pavlovian. ,vol. 13, pp. 217- 225 ,(1978) , 10.1007/BF03002257
Terje Sagvolden, Joseph A. Sergeant, Attention deficit/hyperactivity disorder--from brain dysfunctions to behaviour. Behavioural Brain Research. ,vol. 94, pp. 1- 10 ,(1998)
William P. Paré, Stress ulcer and open-field behavior of spontaneously hypertensive, normotensive, and Wistar rats The Pavlovian Journal of Biological Science. ,vol. 24, pp. 54- 57 ,(1989) , 10.1007/BF02964537
Daniel J. Brackett, Daniel J. Brackett, C. G. Gunn, C. G. Gunn, Michael F. Wilson, Michael F. Wilson, Carl F. Schaefer, Carl F. Schaefer, Behavioral hyperreactivity in the spontaneously hypertensive rat compared to its normotensive progenitor. The Pavlovian Journal of Biological Science : Official Journal of the Pavlovian. ,vol. 13, pp. 211- 216 ,(1978) , 10.1007/BF03002256
A A Hancock, N S Doherty, Role of alpha-2 adrenergic receptors in the control of diarrhea and intestinal motility. Journal of Pharmacology and Experimental Therapeutics. ,vol. 225, pp. 269- 274 ,(1983)
W de Jong, M van den Buuse, Differential effects of dopaminergic drugs on open-field behavior of spontaneously hypertensive rats and normotensive Wistar-Kyoto rats. Journal of Pharmacology and Experimental Therapeutics. ,vol. 248, pp. 1189- 1196 ,(1989)
M. Andr�jak, Y. Pommier, P. Mouill�, H. Schmitt, Effects of some α-adrenoceptor agonists and antagonists on the guinea-pig ileum Naunyn-schmiedebergs Archives of Pharmacology. ,vol. 314, pp. 83- 87 ,(1980) , 10.1007/BF00498434
Rochellys Diaz Heijtz, Bryan Kolb, Hans Forssberg, Motor inhibitory role of dopamine D1 receptors: implications for ADHD. Physiology & Behavior. ,vol. 92, pp. 155- 160 ,(2007) , 10.1016/J.PHYSBEH.2007.05.024
André Ramos, Olivier Berton, Pierre Mormède, Francis Chaouloff, A multiple-test study of anxiety-related behaviours in six inbred rat strains Behavioural Brain Research. ,vol. 85, pp. 57- 69 ,(1997) , 10.1016/S0166-4328(96)00164-7