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

Chemicals and Drugs Commons

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

Articles 1 - 3 of 3

Full-Text Articles in Chemicals and Drugs

Ricin B Chain-Insulin Fusion Protein Immunomodulation Of Type 1 Diabetes, James Edward Carter Iii Jun 2010

Ricin B Chain-Insulin Fusion Protein Immunomodulation Of Type 1 Diabetes, James Edward Carter Iii

Loma Linda University Electronic Theses, Dissertations & Projects

Type 1 diabetes mellitus (T1D) is a debilitating chronic inflammatory disease of the insulin-producing pancreatic islet β-cells that results from a combination of genetic and environmental factors. Attempts to suppress Th1-mediated autoimmune diseases such as T1D by mucosal delivery of autoantigens for immunotolerization have yielded only partial success. Attainment of satisfactory levels of sustained immunological tolerance remains to be accomplished. To restore self-tolerance requires delivery of sufficient amounts of autoantigen to stimulate regulatory T helper cells that function to survey the gut and induce tolerance to consumed antigens such as food. Oral delivery of autoantigens has previously been shown to …


Evidence And Impact Of Expectancies Associated With Psychotropic Medication Reductions In Persons With Mental Retardation, Christopher S. Baglio May 2010

Evidence And Impact Of Expectancies Associated With Psychotropic Medication Reductions In Persons With Mental Retardation, Christopher S. Baglio

Ed.D. Dissertations

This study was an attempt to understand the presence and impact of staff expectancies related to psychotropic medication reductions conducted with persons diagnosed with mental retardation. Within a state operated developmental center in the Midwest, results indicated that direct support staff overwhelmingly expected individuals to get worse following such a reduction. These expectancies significantly impacted data recording practice leading to discrepant elevations reported by staff expecting deterioration. Finally, while written communication about planned psychotropic medication reductions did not appear to elevate data recording as was hypothesized, reductions were associated with increases in both behaviors and psychiatric symptoms. This study has …


Cip4 And Src In Promoting The Migration And Invasion Of Breast Cancers, Christina S. Pichot May 2010

Cip4 And Src In Promoting The Migration And Invasion Of Breast Cancers, Christina S. Pichot

Dissertations & Theses (Open Access)

Cellular invasion represents a critical early step in the metastatic cascade, and many proteins have been identified as part of an “invasive signature.” The non-receptor tyrosine kinase Src is commonly upregulated in breast cancers, often in conjunction with overexpression of EGFR. Signaling from this pathway stimulates cell proliferation, migration, and invasion and frequently involves proteins that regulate the cytoskeleton. My data demonstrates that inhibition of Src, using the small-molecule inhibitor dasatinib, impairs cellular migration and invasion. Furthermore, Src inhibition sensitizes the cells to the effects of the chemotherapeutic doxorubicin resulting in dramatic, synergistic inhibition of proliferation with combination treatments. The …