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Selected Works

Bradford Fischer

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Full-Text Articles in Chemicals and Drugs

Role Of Gamma-Aminobutyric Acid Type A (Gabaa) Receptor Subtypes In Acute Benzodiazepine Physical Dependence-Like Effects: Evidence From Squirrel Monkeys Responding Under A Schedule Of Food Presentation, Bradford D. Fischer Phd, Laura P. Texeira, Michael L. Van Linn, Ojas A. Namjoshi, James M. Cook, James K. Rowlett Apr 2013

Role Of Gamma-Aminobutyric Acid Type A (Gabaa) Receptor Subtypes In Acute Benzodiazepine Physical Dependence-Like Effects: Evidence From Squirrel Monkeys Responding Under A Schedule Of Food Presentation, Bradford D. Fischer Phd, Laura P. Texeira, Michael L. Van Linn, Ojas A. Namjoshi, James M. Cook, James K. Rowlett

Bradford Fischer

No abstract provided.

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Reinforcing Effects Of Compounds Lacking Intrinsic Efficacy At Α1 Subunit-Containing Gabaa Receptor Subtypes In Midazolam- But Not Cocaine-Experienced Rhesus Monkeys, Nina M. Shinday, Eileen K. Sawyer, Bradford D. Fischer Phd, Donna M. Platt, Stephanie C. Licata, John R. Atack, Gerard R. Dawson, David S. Reynolds, James K. Rowlett Apr 2013

Reinforcing Effects Of Compounds Lacking Intrinsic Efficacy At Α1 Subunit-Containing Gabaa Receptor Subtypes In Midazolam- But Not Cocaine-Experienced Rhesus Monkeys, Nina M. Shinday, Eileen K. Sawyer, Bradford D. Fischer Phd, Donna M. Platt, Stephanie C. Licata, John R. Atack, Gerard R. Dawson, David S. Reynolds, James K. Rowlett

Bradford Fischer

Benzodiazepines are prescribed widely but their utility is limited by unwanted side effects, including abuse potential. The mechanisms underlying the abuse-related effects of benzodiazepines are not well understood, although α1 subunit-containing GABAA receptors have been proposed to have a critical role. Here, we examine the reinforcing effects of several compounds that vary with respect to intrinsic efficacy at α2, α3, and α5 subunit-containing GABAA receptors but lack efficacy at α1 subunit-containing GABAA receptors (‘α1-sparing compounds'): MRK-623 (functional selectivity for α2/α3 subunit-containing receptors), TPA023B (functional selectivity for α …

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