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Full-Text Articles in Chemicals and Drugs
Comparative Analysis Of The Effects Of Actual Versus Assumed Opioid Experience On The Regulation Of Ventral Striatal Opioid Receptor Gene Expression, Indu Mithra Madhuranthakam, Martin Job
Comparative Analysis Of The Effects Of Actual Versus Assumed Opioid Experience On The Regulation Of Ventral Striatal Opioid Receptor Gene Expression, Indu Mithra Madhuranthakam, Martin Job
Rowan-Virtua Research Day
Rationale: We conducted experiments to assess the effect of prior opioid experience on gene expression changes. We compared the current experimenter-imposed short versus extended-access conditions of opioid self-administration and developed a new quantitative method to determine their effectiveness in identifying the role of opioid experience in regulating opioid receptor expression levels in the ventral striatum (VS) using an oxycodone self-administration/abstinence model.
Methods: In this study, male Sprague-Dawley rats (n=36) were trained for 20 days to self-administer oxycodone at 0.1 mg/kg/infusion under short access (n=15, or saline as controls n=3, for 3h/day) or extended access (n=15, or saline as controls n=3, …
Research Personnel Exposure To Carbon Dioxide During Euthanasia Procedures, Devon Nealer, Felicia Reibstein, Jennifer Bendorf, Emily Lafferty, Stephanie Ramborger, Taylor Swift, Jacqueline O'Malley, Thomas Boyle
Research Personnel Exposure To Carbon Dioxide During Euthanasia Procedures, Devon Nealer, Felicia Reibstein, Jennifer Bendorf, Emily Lafferty, Stephanie Ramborger, Taylor Swift, Jacqueline O'Malley, Thomas Boyle
Rowan-Virtua Research Day
Carbon dioxide (CO2) is a commonly used euthanasia agent in animal facilities. This procedure is carried out by replacing oxygen with carbon dioxide in animal cages, thus providing a quick and painless method of euthanasia. Unfortunately, there has been limited research on the potential effects of human exposure to CO2 during euthanasia procedures.
Following a previous carbon dioxide exposure study in the vivarium at Rowan SOM in 2016, the CO2 cylinders and euthanasia chambers have been relocated to room 153 Science Center and the vivarium has adopted a localized exhaust that helps remove the contaminant at the source.
While the …