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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Studying The Phosphorylation Of Isocitrate Dehydrogenase In Humans, Hannah Smith
Studying The Phosphorylation Of Isocitrate Dehydrogenase In Humans, Hannah Smith
Chemistry & Biochemistry Undergraduate Honors Theses
Isocitrate dehydrogenase is an important enzyme in the citric acid cycle where it catalyzes the oxidative decarboxylation of isocitrate to alpha-ketoglutarate. While there are three isoforms of isocitrate dehydrogenase (IDH1, IDH2, and IDH3), this research will focus on IDH1. The phosphorylation of isocitrate dehydrogenase is a process that has been linked to the formation of both luminal-like and basal-like breast cancer. Despite these correlations, the mechanisms that cause breast cancer development are unknown. To examine this, an enzyme activity assay for each phosphorylation variant and crystallization were conducted. The results of these indicate that phosphorylation at each site (IDH1-T77, IDH1-S188, …
Expression, Purification, And Characterization Of Fibroblast Growth Factor 19, Elizabeth Ford
Expression, Purification, And Characterization Of Fibroblast Growth Factor 19, Elizabeth Ford
Chemistry & Biochemistry Undergraduate Honors Theses
Fibroblast growth factors (FGFs) are a family of signaling proteins with diverse biological functions. Fibroblast growth factor 19 (FGF19) regulates several vital physiological processes, including bile acid, glucose, and lipid homeostasis. However, its therapeutic potential is limited by its structural instability. The purpose of this study is to express, purify, and characterize recombinant FGF19 to build the foundation for the creation of stable mutants, which can be used to treat a variety of common diseases including type 2 diabetes, atherosclerosis, and nonalcoholic fatty liver disease. The parameters for overexpression in Escherichia coli were optimized according to optical density, inducer concentration, …
Expression, Characterization, And Investigation Of The Thermal Stability Of Fibroblast Growth Factor (Fgf) 19, Ridhikaanth Kalaiselvan
Expression, Characterization, And Investigation Of The Thermal Stability Of Fibroblast Growth Factor (Fgf) 19, Ridhikaanth Kalaiselvan
Chemistry & Biochemistry Undergraduate Honors Theses
Fibroblast growth factors are a family of cell signaling proteins that have the ability to bind to heparin and are involved in a wide range of physiological functions, such as angiogenesis, cell differentiation, cell proliferation, cell morphogenesis, and wound healing. Fibroblast growth factor (FGF) 19 is a signaling protein belonging to this large family of fibroblast growth factors (FGFs). FGF19 has a pronounced effect on various biological processes, including cell proliferation, cholesterol and lipid catabolism, and glucose homeostasis. As such, FGF19 is known to play an integral role in regulating many metabolic diseases, which piques the interest of the science …