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Structural Contributions Of Antipsychotic Drugs To Their Therapeutic Profiles And Metabolic Side Effects, Somayeh Jafari, Francesca Fernandez-Enright, Xu-Feng Huang
Structural Contributions Of Antipsychotic Drugs To Their Therapeutic Profiles And Metabolic Side Effects, Somayeh Jafari, Francesca Fernandez-Enright, Xu-Feng Huang
Xu-Feng Huang
Antipsychotic drugs have various neuropharmacological properties as a result of their structural diversity. Despite their therapeutic benefits, most of the prescribed atypical antipsychotics can induce severe side effects, including weight gain, type II diabetes mellitus, and cardiovascular diseases. Among the developed atypical antipsychotic agents, tetracyclic dibenzodiazepine and thienobenzodiazepine compounds, particularly clozapine and olanzapine, are associated with the greatest weight gain and metabolic disturbances. However, the unique chemical structure of these compounds causes the low risk of side effects reported for typical antipsychotics (e.g. extrapyramidal symptoms and tardive dyskinesia). This report reviews the recent discovery of the potential role of the …
Metabolic Parameters And Emotionality Are Little Affected In G-Protein Coupled Receptor 12 (Gpr12) Mutant Mice, Elisabeth Frank, Yizhen Wu, Naomi Piyaratna, William James Body, P Snikeris, Timothy South, Anna-Karin Gerdin, Mikael Bjursell, Mohammad Bohlooly-Y, Leonard H. Storlien, Xu-Feng Huang
Metabolic Parameters And Emotionality Are Little Affected In G-Protein Coupled Receptor 12 (Gpr12) Mutant Mice, Elisabeth Frank, Yizhen Wu, Naomi Piyaratna, William James Body, P Snikeris, Timothy South, Anna-Karin Gerdin, Mikael Bjursell, Mohammad Bohlooly-Y, Leonard H. Storlien, Xu-Feng Huang
Xu-Feng Huang
Background: G-protein coupled receptors (GPR) bear the potential to serve as yet unidentified drug targets for psychiatric and metabolic disorders. GPR12 is of major interest given its putative role in metabolic function and its unique brain distribution, which suggests a role in emotionality and affect. We tested Gpr12 deficient mice in a series of metabolic and behavioural tests and subjected them to a well-established high-fat diet feeding protocol. Methodology/Principal Findings: Comparing the mutant mice with wild type littermates, no significant differences were seen in body weight, fatness or weight gain induced by a high-fat diet. The Gpr12 mutant mice displayed …