alexa The effects of infusions of CART 55-102 into the basolateral amygdala on amphetamine-induced conditioned place preference in rats.
Psychiatry

Psychiatry

Journal of Addiction Research & Therapy

Author(s): Rademacher DJ, Sullivan EM, Figge DA

Abstract Share this page

Abstract RATIONALE: The affective aspects of D: -amphetamine (AMPH) may be mediated, in part, by cocaine- and amphetamine-regulated transcript (CART) peptides in the basolateral amygdala (BLA). The formation of context-drug associations produces either conditioned place preference (CPP) or conditioned place aversion (CPA). OBJECTIVES: The aim of the present study was to determine whether intra-BLA infusions of CART 55-102 are either rewarding or aversive and modulate AMPH reward. MATERIALS AND METHODS: Rats were implanted with bilateral cannulae in the BLA, were subjected to place conditioning, and were tested for CPP or CPA. Rats were conditioned with either intra-BLA infusions of artificial cerebral spinal fluid or one of three dose of CART 55-102 (1, 2, or 4 microg/side), intra-BLA infusions of a subrewarding dose of CART 55-102 (1 microg/side) plus injections of a subrewarding dose of AMPH (0.1 mg/kg, i.p.), or intra-BLA infusions of an aversive dose of CART 55-102 (4 microg/side) plus injections of a rewarding dose of AMPH (1.0 mg/kg, i.p.). RESULTS: Intra-BLA infusions of 2 microg/side CART 55-102 produced CPP, 4 microg/side produced CPA, and 1 microg/side produced neither CPP nor CPA. Intra-BLA infusions of a subrewarding dose of CART 55-102 (1 microg/side) plus injections of a subrewarding dose of AMPH (0.1 mg/kg, i.p.) produced CPP. Intra-BLA infusions of an aversive dose of CART 55-102 (4 microg/side) plus injections of a rewarding dose of AMPH (1.0 mg/kg, i.p.) produced neither CPP nor CPA. CONCLUSIONS: Both the affective properties of intra-BLA CART 55-102 and its ability to either facilitate or block AMPH reward are dose dependent.
This article was published in Psychopharmacology (Berl) and referenced in Journal of Addiction Research & Therapy

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords