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Life Sciences Commons

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Theses and Dissertations

Physiology

Virginia Commonwealth University

5-HT2A

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Full-Text Articles in Life Sciences

Chronic Clozapine Treatment Impairs Functional Activation Of Metabotropic Glutamate Receptor 2 Via An Hdac2-Depedent Mechanism, Travis M. Cuddy Jan 2018

Chronic Clozapine Treatment Impairs Functional Activation Of Metabotropic Glutamate Receptor 2 Via An Hdac2-Depedent Mechanism, Travis M. Cuddy

Theses and Dissertations

Schizophrenia is a chronic mental disorder affecting millions worldwide. It has no known cure. Current pharmaceutical treatments have shown efficacy in only one of the three symptom clusters of schizophrenia, providing little or no benefit in the other two. Furthermore, the current standard-of-care drugs, known as atypical antipsychotics, carry risks of severe side effects affecting multiple body systems. Most patients opt to discontinue drug therapy within two years of initiation due to lack of efficacy and/or preponderance of adverse effects. Previous findings have shown that chronic usage of atypical antipsychotics causes a 5-HT2A-dependent upregulation of histone deacetylase 2 …


Role Of C121a In Mglur2 Homodimeric Expression And Function, Jong M. Shin Jan 2018

Role Of C121a In Mglur2 Homodimeric Expression And Function, Jong M. Shin

Theses and Dissertations

The group II metabotropic glutamate receptors are known for their involvement in various psychiatric disorders. The mGluR2 in particular is linked with etiology of schizophrenia especially in the context of crosstalk with 5-HT2A. Thus, the mGluR2 has attracted attentions for its potential therapeutic applications. Despite numerous physiological evidences on the actions of mGluR2, its mechanism is still unclear to this day. It is partially due to the lack of understanding in characteristics of mGluR2 homodimer which is its functionally active form. Therefore, the characterization of dimeric interaction serves as a foundation to advanced understanding of the role of mGluR2. On …