Browsing Biochemistry and Molecular Biology by Submit Date
Now showing items 21-40 of 82
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DISCRIMINATING BETWEEN CARDIOLIPIN CONCENTRATION AND ACYL CHAIN COMPOSITION ON MEMBRANE BIOPHYSICAL ORGANIZATION
(East Carolina University, 2018-11-28)The pathogenesis of cardiovascular diseases (CVDs) is driven, in part, from impairment in myocardial energy metabolism. There is convincing evidence that myocardial metabolic abnormalities are fundamentally driven by ... -
Understanding the Molecular Mechanisms that Contribute to Parkinson’s Disease: Defining the Role of Ca2+ in TG2: α-synuclein Macromolecular Complex Assembly
(East Carolina University, 2018-12-10)Transglutaminase 2 (TG2) is an allosteric enzyme ubiquitously expressed in human tissue. This versatile enzyme has both Ca2+ -dependent, transamidase and GTPase activities. TG2's Ca2+ -dependent transamidase activity is ... -
THE ROLE OF N6-METHYLADENOSINE IN HYPOXIA AND CELLULAR TRANSFORMATION
(East Carolina University, 2017-11-29)Cancer is a prevalent disease that affects millions of people each year across the globe. In an effort to find therapies to the many types of cancers, regulation of protein expression through transcription and translation ... -
The Influence of Diet-Induced Obesity and N-3 Fatty Acids on the Cardiac Mitochondrial Phospholipidome and Respiratory Activity
(East Carolina University, 2017-08-16)Cardiac mitochondrial phospholipids, notably cardiolipin (CL), regulate inner mitochondrial membrane (IMM) organization and protein function, particularly the enzymes associated with respiration. In a range of metabolic ... -
A QUEST FOR ARTICULAR CARTILAGE PROGENITOR CELLS LEADS TO TEMPORAL REGULATION OF HYALURONAN REQUIRED FOR 3T3-L1 ADIPOGENESIS
(East Carolina University, 2017-07-13)During embryogenesis, mesenchymal progenitor cells exhibit hyaluronan-dependent pericellular matrices as a major component of the extracellular matrix. As connective tissues form by cellular condensations, there is a loss ... -
Neurotransmitter Metabolism by Monoamine Oxidase in Porcine Heart Differs by Location and is Increased with Obesity/Metabolic Syndrome
(East Carolina University, 2017-05-05)Monoamine Oxidase (MAO), an outer mitochondrial enzyme, catalyzes the oxidative deamination of catecholamines and other biological amines, and in the process, produces a reactive aldehyde and H2O2. Our lab has recently ... -
Regulation of Transglutaminase 2 structure and function by Ca²⁺ and [alpha]-synuclein
(East Carolina University, 2016-07-14)Transglutaminase 2 (TG2) catalyzes the Ca2+-dependent transamidation of protein substrates between glutamine and lysine residues by formation of an N[epsilon]-([gamma]-L-glutamyl)-L-lysine isopeptide bond. The Ca2+-dependent ... -
Kinetic and Thermodynamic Contributions to an Intermolecular Mechanism of Subunit Communication: Coordination of Pyruvate Carboxylase Activity Among Spatially Distinct Active Sites
(East Carolina University, 2016-07-13)Catalysis occurring in a multifunctional enzyme at spatially distinct active sites is controlled by an array of factors, including the structure of the enzyme, ligand binding, and productive interaction of substrates to ... -
Retinoids Potentiate Clinically Relevant Cellular Responses through RARα/RXR Nuclear Receptor Synergism in Cutaneous T Cell Lymphoma
(East Carolina University, 2015-12-15)The heterogeneity of cutaneous T cell lymphoma (CTCL) has stifled treatment options and hindered cure development. Despite the heterogeneous nature of CTCLs, a hallmark of all variants is malignant T cell infiltration of ... -
Selective Recruitment of Germ Cell mRNAs by eIF4 Factors
(East Carolina University, 1/13/16)During germ line development critical steps in the proliferation and differentiation of stem cells into oocytes and sperm are regulated by mRNA translational control. This regulation changes the subset of proteins being ... -
Novel diagnostic and analytical applications of benchtop time-domain NMR.
(East Carolina University, 2015)High-resolution nuclear magnetic resonance (NMR) spectroscopy is a powerful technique, yet practical application outside of the research laboratory has been limited due to the high cost and complexity of the instrumentation. ...