Evidence for the involvement of dopamine D1 and D2 receptors in mediating the decrease of food intake during repeated treatment with amphetamine

2001 ◽  
Vol 8 (6) ◽  
pp. 462-466 ◽  
Author(s):  
Tzy-Yen Chen ◽  
Sheau-Ling Duh ◽  
Chiun-Chien Huang ◽  
Tzer-Bin Lin ◽  
Dong-Yih Kuo
Keyword(s):  
Food Intake ◽  
D2 Receptors ◽  
Repeated Treatment ◽  
D1 And D2 Receptors

Ontogeny of locomotor activity and grooming in the young rat: role of dopamine D1 and D2 receptors

1990 ◽  
Vol 186 (2-3) ◽  
pp. 223-230 ◽  
Author(s):  
Sanders A. McDougall ◽  
Timothy F. Arnold ◽  
Arthur J. Nonneman
Keyword(s):  
Locomotor Activity ◽  
D2 Receptors ◽  
D1 And D2 Receptors ◽  
Young Rat

scholarly journals Effect of Zishenpingchan Granule on Neurobehavioral Manifestations and the Activity and Gene Expression of Striatal Dopamine D1 and D2 Receptors of Rats with Levodopa-Induced Dyskinesias

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Qing Ye ◽  
Xiao-Lei Yuan ◽  
Jie Zhou ◽  
Can-xing Yuan ◽  
Xu-ming Yang
Keyword(s):  
Gene Expression ◽  
Dopamine D2 Receptor ◽  
D2 Receptor ◽  
D2 Receptors ◽  
Striatal Dopamine ◽  
Control Group ◽  
Indirect Pathway ◽  
Dopamine D2 ◽  
D1 And D2 Receptors ◽  
Neurobehavioral Manifestations

This study was performed to observe the effects of Zishenpingchan granule on neurobehavioral manifestations and the activity and gene expression of striatal dopamine D1 and D2 receptors of rats with levodopa-induced dyskinesias (LID). We established normal control group, LID model group, and TCM intervention group. Each group received treatment for 4 weeks. Artificial neural network (ANN) was applied to excavate the main factor influencing variation in neurobehavioral manifestations of rats with LID. The results showed that overactivation in direct pathway mediated by dopamine D1 receptor and overinhibition in indirect pathway mediated by dopamine D2 receptor may be the main mechanism of LID. TCM increased the efficacy time of LD to ameliorate LID symptoms effectively mainly by upregulating dopamine D2 receptor gene expression.

scholarly journals Iron deficiency decreases dopamine D1 and D2 receptors in rat brain

2001 ◽  
Vol 69 (3-4) ◽  
pp. 409-418 ◽  
Author(s):  
Keith M Erikson ◽  
Byron C Jones ◽  
Ellen J Hess ◽  
Qian Zhang ◽  
John L Beard
Keyword(s):  
Iron Deficiency ◽  
Rat Brain ◽  
D2 Receptors ◽  
D1 And D2 Receptors

Dopamine D1 or D2 antagonists enhance inhibition of consummatory ingestive behavior by CCK-8

1995 ◽  
Vol 269 (4) ◽  
pp. R896-R903 ◽  
Author(s):  
I. Bednar ◽  
H. Carrer ◽  
G. A. Qureshi ◽  
P. Sodersten
Keyword(s):  
Inhibitory Effect ◽  
D2 Receptors ◽  
Skf 38393 ◽  
Ingestive Behavior ◽  
Male Rats ◽  
Sch 39166 ◽  
D1 And D2 Receptors ◽  
Specific Effects ◽  
Ly 171555 ◽  
D2 Antagonists

A dopamine D1 (SKF-38393, 1 mg)- or D2 (LY-171555, 0.1 mg)-receptor agonist inhibited intake of an intraorally infused solution of sucrose by male rats, a test of consummatory ingestive behavior. Treatment with a D1 (SCH-39166, 0.1 mg) or D2 (raclopride, 0.6 mg) antagonist reversed inhibition by the respective agonist but enhanced the inhibitory effect of cholecystokinin octapeptide (CCK-8; 1.8 micrograms). It was not possible to demonstrate specific effects of D1 and D2 agonists on intake of pellets, a test that does not discriminate consummatory ingestive behavior from appetitive ingestive behavior, i.e., behavior used to obtain food. The results demonstrate specific involvement of dopamine D1 and D2 receptors in inhibition of consummatory ingestive behavior.

Reserpinization severs the cooperative but not the oppositional interaction between D1 and D2 receptors

1993 ◽  
Vol 32 (6) ◽  
pp. 515-517 ◽  
Author(s):  
P NEEDHAM ◽  
M SKILL ◽  
A COWAN ◽  
R REDFERN ◽  
D HEAL
Keyword(s):  
D2 Receptors ◽  
D1 And D2 Receptors

scholarly journals Individual locomotor response to novelty predicts selective alterations in D1 and D2 receptors and mRNAs

1994 ◽  
Vol 14 (10) ◽  
pp. 6144-6152 ◽  
Author(s):  
MS Hooks ◽  
JL Juncos ◽  
JB Justice ◽  
SM Meiergerd ◽  
SL Povlock ◽  
...  
Keyword(s):  
D2 Receptors ◽  
Locomotor Response ◽  
D1 And D2 Receptors

scholarly journals Extracellular dopamine, acetylcholine, and activation of dopamine D1 and D2 receptors after selective breeding for cocaine self-administration in rats

2017 ◽  
Vol 234 (16) ◽  
pp. 2475-2487 ◽  
Author(s):  
Haiyang Xu ◽  
Sasmita Das ◽  
Marc Sturgill ◽  
Colin Hodgkinson ◽  
Qiaoping Yuan ◽  
...  
Keyword(s):  
Selective Breeding ◽  
D2 Receptors ◽  
Self Administration ◽  
Extracellular Dopamine ◽  
D1 And D2 Receptors
Sign in / Sign up

Export Citation Format

Share Document