Recovery of dopaminergic system after cocaine exposure and impact of a long‐acting cocaine hydrolase

J Deng, T Zhang, X Zheng, L Shang, CG Zhan… - Addiction …, 2022 - Wiley Online Library
Dysregulation of dopamine transporters (DAT) within the dopaminergic system is an
important biomarker of cocaine exposure. Depending on cocaine amount in‐taken, one …

Cocaine hydrolase blocks cocaine‐induced dopamine transporter trafficking to the plasma membrane

J Deng, K Kim, X Zheng, L Shang, CG Zhan… - Addiction …, 2022 - Wiley Online Library
Cocaine blocks dopamine uptake via dopamine transporter (DAT) on plasma membrane of
neuron cells and, as a result, produces the high and induces DAT trafficking to plasma …

Dysregulation of dopamine transporter trafficking and function after abstinence from cocaine self-administration in rats: evidence for differential regulation in caudate …

DJ Samuvel, LD Jayanthi, S Manohar… - … of Pharmacology and …, 2008 - ASPET
The profound alterations produced by cocaine on dopamine (DA) neurotransmission raise
the possibility that dopamine transporter (DAT)-expressing neurons may modify DA transport …

Gender differences in cocaine‐induced hyperactivity and dopamine transporter trafficking to the plasma membrane

J Deng, X Zheng, L Shang, CG Zhan… - Addiction biology, 2022 - Wiley Online Library
As well known, cocaine induces stimulant effects and dopamine transporter (DAT) trafficking
to the plasma membrane of dopaminergic neurons. In the present study, we examined …

Withdrawal from repeated cocaine alters dopamine transporter protein turnover in the rat striatum

HL Kimmel, FI Carroll, MJ Kuhar - Journal of Pharmacology and …, 2003 - ASPET
Several studies have shown that repeated cocaine administration, followed by withdrawal,
alters dopamine transporter (DAT) levels in the rat. These changes must arise from changes …

Cocaine increases dopamine uptake and cell surface expression of dopamine transporters

LC Daws, PD Callaghan, JA Morón, KM Kahlig… - Biochemical and …, 2002 - Elsevier
In HEK 293 cells expressing the human dopamine transporter (DAT), a 10-min incubation
with 10 μM cocaine followed by extensive washing resulted in a 30% increase in [3H] …

Simultaneous measurement of extracellular dopamine and dopamine transporter occupancy by cocaine analogs in squirrel monkeys

HL Kimmel, JA Nye, R Voll, J Mun, J Stehouwer… - Synapse, 2012 - Wiley Online Library
Several classes of drugs bind to the dopamine transporter (DAT) with high affinity, but some
are weaker positive reinforcers than cocaine, suggesting that affinity for and occupancy of …

Altered dopamine transporter function and phosphorylation following chronic cocaine self-administration and extinction in rats

S Ramamoorthy, DJ Samuvel… - Biochemical and …, 2010 - Elsevier
Cocaine binds with the dopamine transporter (DAT), an effect that has been extensively
implicated in its reinforcing effects. However, persisting adaptations in DAT regulation after …

Behavioral and neurochemical changes in the dopaminergic system after repeated cocaine administration

LH Claye, HC Akunne, M Duff Davis, S DeMattos… - Molecular …, 1995 - Springer
In order to determine whether repeated cocaine administration produced persistent changes
in dopamine (DA) receptor binding and release consistent with behavioral sensitization, rats …

Cocaine-induced sensitization is associated with altered dynamics of transcriptional responses of the dopamine transporter, tyrosine hydroxylase, and dopamine D2 …

D Belin, V Deroche-Gamonet, M Jaber - Psychopharmacology, 2007 - Springer
Rationale Behavioural sensitization is a long lasting phenomenon that has been proposed
to be involved in drug addiction. Although the expression of cocaine-induced sensitization …