Browsing University of Missouri-Kansas City by Thesis Department "Molecular Biology and Biochemistry (UMKC)"
Now showing items 21-40 of 52
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A Genetic Screen for Tribbles Suppressors Identifies the E3 Ubiquitin Ligase Neuralized as a Novel Target
(University of Missouri -- Kansas City, 2017)In this dissertation, I used the Drosophila wing as a model tissue for a genetic screen to identify novel targets of Tribbles. Drosophila Tribbles is the founding member of a family of pseudokinases conserved between ... -
The herpes simplex virus virion host shutoff protein is targeted to mRNA cleavage sites through interactions with components of the host translational apparatus
(University of Missouri--Kansas City, 2011-01-20)The virion host shutoff protein (Vhs) is a herpes simplex virus (HSV) protein involved in early shutoff of the host cell. It is a component of the infecting virion, located in the tegument region, that works by rapidly ... -
Hyper-Plastic Structural Evolution Of The PEX Domain - A Model Of Evolutionary Exaptation And Neofunctionalization At The Molecular Level
(University of Missouri--Kansas City, 2017)With the advent of sophisticated genetic, biophysical and in silico technology an enormous amount of information is being generated regarding the structural, biochemical and physiological aspects of proteins. Tertiary ... -
Identification and Characterization of Two Novel Sleep Promoting Neurons Located in the Ventral Nerve Cord of Drosophila Melanogaster
(2023)Sleep is a phenomenon that is ubiquitous in the animal kingdom and can be found in nearly every evolutionary niche that has come about. Humans cannot live without it, and it is required for optimal physical and mental ... -
Identification of a Novel Link between the Motor Proteins Dynein and Kinesin-1
(University of Missouri–Kansas City, 2016)The motor proteins dynein and kinesin are fascinating biological machines which, like vehicles in a city, move various cellular cargoes along cytoskeletal microtubules (MT). In filamentous fungi, these motors are important ... -
Independent Functions Of Clueless In Differential Integrin Secretion And Mitochondrial Quality Control In Drosophila Muscle
(2015)Drosophila Clueless (Clu) and its conserved orthologs are known for their role in the prevention of mitochondrial clustering. Here, we uncover its independent roles in the delivery of integrin subunits and the regulation ... -
An Investigation into the Effects of Alterations in Ribosomal Proteins S4 and S5 on Translational Accuracy, Ribosomal RNA Processing, and Ribosome Assembly
(University of Missouri--Kansas City, 2016)Accurate translation of genetic message is an essential step in gene expression and is carried out by the ribosome. Ribosomal proteins S4 and S5 are critical for the decoding and the assembly processes on the ribosome. The ... -
Investigation of functional domains of drosophilia tribbles protein in the insulin signaling pathway
(2020)In this dissertation, I examined the function of the Drosophila melanogaster protein Tribbles (Trbl) within the insulin/insulin-like signaling (IIS) pathway. Trbl was initially discovered as a regulator of mitosis during ... -
Involvement of a specific ubiquitin ligase in the assembly of the dynein motor in the filamentous fungus Neurospora crassa
(University of Missouri--Kansas City, 2012-08-27)Eukaryotic cells utilize multiple molecular motor proteins to accomplish intracellular transport. The two microtubule based motors, kinesin and cytoplasmic dynein, work in concert to move cargoes outward and inward, ... -
Mating Type Specific Roles During The Sexual Cycle Of Phycomyces Blakesleeanus
(2014)Phycomyces blakesleeanus is a filamentous fungus that belongs in the order Mucorales. It can propagate through both sexual and asexual reproduction. The asexual structures of Phycomyces called sporangiophores have served ... -
Mechanism of Action of Nicotinamide Phosphoribosyltransferase Mediated Signaling in Oxidative Stress
(University of Missouri -- Kansas City, 2018)Worldwide there are an estimated 1 billion people that are affected by a form of neurodegenerative disease. The most common forms of neurodegenerative disease are Alzheimer’s disease and Parkinson’s disease, along ... -
Modulation of calcium signaling through direct and indirect actions of polyphenolic phytostilbenes on neuronal calcium channels
(University of Missouri--Kansas City, 2017)Today in the United States there are 6.5 million people affected by a neurodegenerative disease. Recent findings hypothesize that calcium dyshomeostasis and reactive oxygen species contribute to the progression of many ... -
Modulation of neuronal ryanodine receptor-mediated calcium signaling by calsenilin
(2013)Calsenilin is calcium (Ca2+) ion Ca2+ binding protein found in the nucleus, plasma membrane, and endoplasmic reticulum of neuronal cells. Calsenilin was first found to interact with two proteins involved in early-onset ... -
Mutational and functional analyses of the dynein heavy chain indicate the existence of an apical-sistal transport cycle in cells
(University of Missouri--Kansas City, 2012-03-02)The organization, survival, and function of eukaryotic cells depend on intracellular transport governed by the microtubule based molecular motors cytoplasmic dynein and kinesin. Dynein carries out the inward transport ... -
Non-genomic control of neuronal calcium signaling by the steroid hormone estrogen leads to neuroprotective effects
(2020)It has been well documented that the onset of menopause correlates with an increase in the onset of neurodegenerative diseases such as Alzheimer’s disease. Estrogen supplementation was used as treatment/prevention for a ... -
Novel Dichloroacetate Prodrugs for Improved Targeting of Breast Cancer Chemotherapeutics
(University of Missouri -- Kansas City, 2019)It is well documented that most cancer cells utilize aerobic glycolysis or Warburg metabolism instead of mitochondrial oxidative phosphorylation for cell energy production. Dichloroacetate is a synthetic small molecule ... -
Novel in vitro cell culture models for studying pharmacokinetic drug-drug interactions following oral administration
(University of Missouri--Kansas City, 2011-09-21)In this study different in vitro models were developed to study the long term and short term drug- drug interactions occurring upon oral administration. MDCK cells were stably transfected for the simultaneous expression ... -
A proteomic approach for studying LTR retrotransposon host factors in saccharomyces cerevisae
(University of Missouri--Kansas City, 2012-01-20)The Ty retrotransposons of S. cerevisiae are mobile elements that resemble retroviruses, both in their genetic structures and replication cycles. Ty retrotransposition begins in the nucleus with the transcription of Ty ... -
Regulation of Antimicrobial Peptide Genes in Insects by the Toll Pathway and NF-kB Transcription Factors
(University of Missouri--Kansas City, 2017)Insects lack adaptive immunity and solely rely on innate immunity to combat pathogens. Innate immunity in dipteran and lepidopteran insects mainly depends on two canonical pathways, the Toll pathway that provides ... -
Regulation of Antimicrobial Peptide Genes in the Tobacco Hornworm Manduca sexta
(2015-05-26)The innate immune system, also known as natural or non-specific immune system, is conserved from insects to humans. The insect innate immune system is composed of humoral and cellular components. Insect humoral responses ...