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Full-Text Articles in Life Sciences
Pioglitazone, Neet Family Proteins, And Galactose Modulation Of Liver Cell Bioenergetics, David F. Grimm
Pioglitazone, Neet Family Proteins, And Galactose Modulation Of Liver Cell Bioenergetics, David F. Grimm
Undergraduate Honors Theses
MitoNEET was discovered through interactions with a labeled and photoactive derivative of pioglitazone (pio), a drug used to increase peripheral insulin sensitivity. Its unique coordination of a [2Fe-2S] cluster by three cysteine residues (Cys-72, Cys-74, and Cys-83) and one histidine (His-87) gives this cluster both stability and the ability to be donated to acceptor proteins. These qualities allow mitoNEET to participate in a diversity of biological functions. Functions of mitoNEET and the consequences of pioglitazone (pio) treatment in human hepatocellular carcinoma (HepG2) cells cultured in glucose or galactose-based medium were examined by respiration and proliferation studies. Pio treatment decreased complex …
Mitoneet: Reduction In Insulin Resistance Through Ameliorated Oxidative Stress?, Nicolas A. Ferry
Mitoneet: Reduction In Insulin Resistance Through Ameliorated Oxidative Stress?, Nicolas A. Ferry
Undergraduate Honors Theses
MitoNEET is a mitochondrial iron-sulfur protein with poorly-understood functions. Proposed functions of mitoNEET include regulating of oxidative capacity, reactive oxygen homeostasis, and other possible roles. Investigating the interactions of mitoNEET with other proteins might help identify functional roles of this protein. MitoNEET was discovered in 2004 to identify physiological targets of pioglitazone hydrochloride, a drug that is commonly used to treat type-2 diabetes. Type-2 diabetes is a metabolic disease and, although the exact pathology is complex, the role of the mitochondrion in cellular energy production and glucose oxidation indicates that this organelle has a role in type-2 diabetes. Because of …
Comparison Of Theophylline And 8-Cyclopentyltheophylline On The Heart Rates Of Neonatal Rats, Stephanie Arnold
Comparison Of Theophylline And 8-Cyclopentyltheophylline On The Heart Rates Of Neonatal Rats, Stephanie Arnold
Undergraduate Honors Theses
Neonatal apnea is a serious condition that affects the health of infants, especially those born prematurely. To stimulate breathing, methylxanthine drugs, such as theophylline and caffeine, are administered to reverse this condition in humans and avoid the use of breathing-assistance equipment. These drugs cause stimulation of the central nervous system and the heart, however, both detrimental side effects in preterm infants. Antagonism of adenosine receptors is the proposed mechanism of methylxanthine action. Synthetic chemists have produced xanthine analogs with increased affinity for adenosine receptors that could lead to respiratory stimulation while reducing cardiostimulant effects. For this study, theophylline and 8-cyclopentyltheophylline …