Browsing Biochemistry and Molecular Biology by Title
Now showing items 75-82 of 82
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THE DISTINCT ROLES OF TWO eIF4E ISOFORMS AND THEIR COGNATE 4EIPS IN THE GERMLINE OF C. elegans
(East Carolina University, 8/5/2020)Biological information becomes functional at the step of mRNA translation when the protein product is synthesized. Translational regulation of mRNAs is critically important for proper modulation of gene expression in germ ... -
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 ... -
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 ... -
Tropomyosin Dynamics in Cardiac Thin Filaments: A Multisite Förster Resonance Energy Transfer and Anisotropy Study
(East Carolina University, 2008-06)Cryoelectron microscopy studies have identified distinct locations of tropomyosin (Tm) within the Ca21-free, Ca21-saturated, and myosin-S1-saturated states of the thin filament. On the other hand, steady-state Förster ... -
Troponin-tropomyosin: an allosteric switch or a steric blocker?
(East Carolina University, 2002-08)The interaction of myosin subfragment 1 (S1) with actin-tropomyosin-troponin (regulated actin) is highly nucleotide dependent. The binding of S1 or S1-ADP (but not S1-ATP nor N,N - -phenylenedimaleimide-modified S1-ATP) ... -
Tumour necrosis factor-alpha regulates expression of the CCAAT-enhancer-binding proteins (C/EBPs) alpha and beta and determines the occupation of the C/EBP site in the promoter of the insulin-responsive glucose-transporter gene in 3T3-L1 adipocytes.
(East Carolina University, 1999-03-15)We have demonstrated previously that treatment of 3T3-L1 adipocytes with tumour necrosis factor-alpha (TNF) results in a rapid (4 h) and significant (75–80%) reduction in the rate of transcription of the GLUT4 gene. Control ... -
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 unique roles of IFE-1, a germline-specific isoform of eukaryotic translation factor 4E, during gametogenesis
(East Carolina University, 2009)Fertility and embryonic viability are measures of efficient germ cell growth and differentiation. During oogenesis, spermatogenesis and embryogenesis cells initially proliferate then differentiate into specific tissues. ...