Open Access. Powered by Scholars. Published by Universities.®

Pharmacy and Pharmaceutical Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Other Pharmacy and Pharmaceutical Sciences

Pharmaceutical Sciences (PhD) Dissertations

Theses/Dissertations

2022

Articles 1 - 2 of 2

Full-Text Articles in Pharmacy and Pharmaceutical Sciences

Identifying A Glucocorticoid-Activated Gpcr That Rapidly And Non-Genomically Increases Camp Levels In Mammalian Cells, Francisco Nunez Aug 2022

Identifying A Glucocorticoid-Activated Gpcr That Rapidly And Non-Genomically Increases Camp Levels In Mammalian Cells, Francisco Nunez

Pharmaceutical Sciences (PhD) Dissertations

Glucocorticoids (GCs) are steroid hormones that regulate diverse physiological processes. Synthetic versions of GCs are commonly used to treat inflammatory diseases such as asthma by modulating gene expression to suppressing several inflammatory activities. However, it is estimated that 5-10% of asthmatics are unresponsive to GCs, which may be explained by receptor desensitization and/or the presence of a neutrophilic endotype. One understudied phenomenon of GCs is their ability to induce rapid, non-genomic actions. For example, GCs can acutely modulate calcium concentrations levels, induce smooth muscle relaxation and modulate nitric oxide synthase activity, within minutes and sometimes seconds, which is too rapid …


The Use Of Spectral Imaging To Reveal Inorganics And Organics Identity In The Biological Samples, Qamar Alshammari May 2022

The Use Of Spectral Imaging To Reveal Inorganics And Organics Identity In The Biological Samples, Qamar Alshammari

Pharmaceutical Sciences (PhD) Dissertations

The wavelength is used to identify the exact location and quantify the number of molecules in the spectral imaging system. It aids in identifying materials and studying their quantities by examining how they interact with light. A traditional spectrometer provides spectrum information of chemical compounds, while standard imaging provides the intensity at each pixel of the image. Spectral imaging (SI) combines these two aspects by equipping intensity and spectral data for each pixel. In biomedical research, it is important to assess the inorganics/organics molecules to understand drug activity, cellular toxicity, and distribution. Using the microscopy technique, we found for the …