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Full-Text Articles in Chemicals and Drugs
Postprandial Effects Of Pecans Ingestion On Plasma Level Of Nutrients, Polyphenolic Compounds And Biomarkers Of Antioxidant Status In Human Volunteers, Chatrapa Hudthagosol
Postprandial Effects Of Pecans Ingestion On Plasma Level Of Nutrients, Polyphenolic Compounds And Biomarkers Of Antioxidant Status In Human Volunteers, Chatrapa Hudthagosol
Loma Linda University Electronic Theses, Dissertations & Projects
Pecans (Carya illinoinensis) are rich sources of polyphenolic compounds and nutrients, which have antioxidant capacity results in favorable reductions in plasma lipids and lipoproteins. However, the health benefits of pecans may not be limited to blood lipid changes. There has been very little investigation into the contribution of bioactive components found in nuts to antioxidant protection. The purposes of the study were 1) to determine the impact of pecan consumption on concentration of total plasma polyphenols and their peak concentration over time. 2) to measure the effect of a pecan diet on postprandial levels of plasma lipid peroxidation …
Contribution Of Organic Cation Transporter 2 (Oct2) To Cisplatin-Induced Nephrotoxicity, Kelly K. Filipski
Contribution Of Organic Cation Transporter 2 (Oct2) To Cisplatin-Induced Nephrotoxicity, Kelly K. Filipski
Theses and Dissertations (ETD)
Cisplatin is the most widely used anticancer agent; however, the cellular pharmacokinetics are poorly understood. Cisplatin is predominantly eliminated through the urine via active secretion and is associated with nephrotoxicity. Currently, prehydration therapy is employed to prevent toxic renal side effects; however it has not been completely ameliorated. The studies described herein aim to determine the mechanism in which cisplatin enters the kidney cell from the blood and how it is subsequently secreted into the urine. Organic cation transporter 2 (OCT2) and ABCC2 are highly expressed in the kidney on the basolateral and apical membrane, respectively. We determined the contribution …
Insights Into Btb-Cul3 Ubiquitin Ligases From The Structures Of Spop-Substrate Complexes, Min Zhuang
Insights Into Btb-Cul3 Ubiquitin Ligases From The Structures Of Spop-Substrate Complexes, Min Zhuang
Theses and Dissertations (ETD)
Cullin-Ring ubiquitin ligases (CRLs) are E3 complexes that specifically recognize substrates through substrate adaptors. In the largest CRL subfamily, Cul3 binds a BTB domain, and a protein-interaction domain such as MATH recruits substrates for ubiquitination. Here we present biochemical and structural analyses of the MATH and BTB domain containing protein, SPOP, which regulates diverse signaling pathways. First, we identified a conserved SPOP Binding Consensus (SBC) motif in the transcriptional regulator Ci, the protein phosphatase Puc, and the chromatin component MacroH2A. The SBC motif specifically binds the MATH domain of SPOP, and is required for Puc ubiquitination in vitro and in …
Efficacy Of Deferasirox In Preventing Complications Of Iron Overload In The Iron Overloaded Gerbil, Rabaa M. Al-Rousan
Efficacy Of Deferasirox In Preventing Complications Of Iron Overload In The Iron Overloaded Gerbil, Rabaa M. Al-Rousan
Theses, Dissertations and Capstones
Iron overload is a significant, world-wide problem that results in several chronic diseases including cardiovascular, hepatic and pancreatic complications.The newly developed, orally effective, iron chelating agent deferasirox is thought to offer tremendous promise as an alternative to deferoxamine. However, the efficacy and safety profile of deferasirox is not yet clear. In the present study, the efficacy of deferasirox in removing iron from target tissues has been examined using the gerbil model of iron overload. Deferasirox administration resulted in a significant reduction of iron from cardiac and hepatic tissue. In addition deferasirox reduced iron induced increase in cardiac and hepatic oxidative …