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Full-Text Articles in Pharmacy and Pharmaceutical Sciences
Mechanisms Of Activation Of Nucleus Accumbens Neurons By Cocaine Via Sigma-1 Receptor-Inositol 1,4,5-Trisphosphate-Transient Receptor Potential Canonical Channel Pathways., Jeffrey L. Barr, Elena Deliu, Gabriela Cristina Brailoiu, Pingwei Zhao, Guang Yan, Mary E. Abood, Ellen M. Unterwald, Eugen Brailoiu
Mechanisms Of Activation Of Nucleus Accumbens Neurons By Cocaine Via Sigma-1 Receptor-Inositol 1,4,5-Trisphosphate-Transient Receptor Potential Canonical Channel Pathways., Jeffrey L. Barr, Elena Deliu, Gabriela Cristina Brailoiu, Pingwei Zhao, Guang Yan, Mary E. Abood, Ellen M. Unterwald, Eugen Brailoiu
College of Pharmacy Faculty Papers
Cocaine promotes addictive behavior primarily by blocking the dopamine transporter, thus increasing dopamine transmission in the nucleus accumbens (nAcc); however, additional mechanisms are continually emerging. Sigma-1 receptors (σ1Rs) are known targets for cocaine, yet the mechanisms underlying σ1R-mediated effects of cocaine are incompletely understood. The present study examined direct effects of cocaine on dissociated nAcc neurons expressing phosphatidylinositol-linked D1 receptors. Endoplasmic reticulum-located σ1Rs and inositol 1,4,5-trisphosphate (IP3) receptors (IP3Rs) were targeted using intracellular microinjection. IP3 microinjection robustly elevated intracellular Ca(2+) concentration, [Ca(2+)]i. While cocaine alone was devoid of an effect, the IP3-induced response was σ1R-dependently enhanced by cocaine co-injection. Likewise, …
Evaluation Of A Pharmacist-Led Medication Assessment Used To Identify Prevalence Of And Associations With Polypharmacy And Potentially Inappropriate Medication Use Among Ambulatory Senior Adults With Cancer., Ginah Nightingale, Emily Hajjar, Kristine Swartz, Jocelyn Andrel-Sendecki, Andrew Chapman
Evaluation Of A Pharmacist-Led Medication Assessment Used To Identify Prevalence Of And Associations With Polypharmacy And Potentially Inappropriate Medication Use Among Ambulatory Senior Adults With Cancer., Ginah Nightingale, Emily Hajjar, Kristine Swartz, Jocelyn Andrel-Sendecki, Andrew Chapman
College of Pharmacy Faculty Papers
PURPOSE: The use of multiple and/or inappropriate medications in seniors is a significant public health problem, and cancer treatment escalates its prevalence and complexity. Existing studies are limited by patient self-report and medical record extraction compared with a pharmacist-led comprehensive medication assessment.
PATIENTS AND METHODS: We retrospectively examined medication use in ambulatory senior adults with cancer to determine the prevalence of polypharmacy (PP) and potentially inappropriate medication (PIM) use and associated factors. PP was defined as concurrent use of five or more and less than 10 medications, and excessive polypharmacy (EPP) was defined as 10 or more medications. PIMs were …