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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Interclass Gpcr Heteromerization Affects Localization And Trafficking, Rudy Toneatti
Interclass Gpcr Heteromerization Affects Localization And Trafficking, Rudy Toneatti
Theses and Dissertations
Class A serotonin (5-hydroxytryptamine) 2A (5-HT2AR) and class C metabotropic glutamate 2 receptors (mGluR2) are seven transmembrane receptors (7TMRs or G protein-coupled receptors – GPCRs) involved in multiple neuropsychiatric disorders including schizophrenia. Previous findings from our laboratory reported that 5-HT2AR and mGluR2 are dysregulated in the prefrontal cortex of patients suffering from this psychiatric condition, although 5-HT2AR’s expression was recovered in antipsychotic-medicated patients. Genome-wide association studies on schizophrenia reported that endosomal trafficking that regulates cell surface abundance of another 7TMR implicated in this disease (dopamine D2 receptor) can be altered. Ligand-activated receptors, including the …