George Washington University
University of Pennsylvania
University of Wisconsin Milwaukee
Bronx Community College
University of Dayton
University of Louisville
Mitochondrial Roles In Developmentally Programmed Heart Disease,
2023
University of South Dakota
Mitochondrial Roles In Developmentally Programmed Heart Disease, Eli John Louwagie
Dissertations and Theses
Offspring of diabetic and obese mothers (ODOM) have greater risks of heart disease at birth and later in life. However, prevention is hindered because underlying mechanisms are poorly understood. Mounting studies in the Developmental Origins of Health and Disease field suggest that mitochondria play key roles in developmentally programmed heart disease similar to the roles they play in cardiomyopathy in adults with diabetes and obesity. However, whether mitochondria are responsible for the short[1]and long-term cardiac disease seen in ODOM remains unknown. Here, we sought to delineate the roles of mitochondria in the hearts of ODOM, determine whether mitochondria are playing …
Investigating Respiratory Simplification Caused By Prenatal Rage Upregulation,
2023
Brigham Young University
Investigating Respiratory Simplification Caused By Prenatal Rage Upregulation, Paul Reynolds
Annual Research Symposium
No abstract provided.
Potential Role For Rage In The Development Of Secondhand Smoke-Induced Chronic Sinusitis,
2023
Brigham Young University
Potential Role For Rage In The Development Of Secondhand Smoke-Induced Chronic Sinusitis, Paul Reynolds
Annual Research Symposium
No abstract provided.
Rage Inhibition Reduces Timp And Decreases Cell Invasion In Cigarette Smoke Extract (Cse) Treated Oral Squamous Carcinoma Cells,
2023
Brigham Young University
Rage Inhibition Reduces Timp And Decreases Cell Invasion In Cigarette Smoke Extract (Cse) Treated Oral Squamous Carcinoma Cells, Paul Reynolds
Annual Research Symposium
No abstract provided.
Inflammatory Cytokine Elaboration Following Secondhand Smoke Exposure Is Mediated In Part By Rage Signaling,
2023
Brigham Young University
Inflammatory Cytokine Elaboration Following Secondhand Smoke Exposure Is Mediated In Part By Rage Signaling, Paul Reynolds
Annual Research Symposium
No abstract provided.
Rage Availability Lessens The Degree Of Dysfunctional Mitochondrial Bioenergetics Following Chronic Secondhand Smoke Exposure,
2023
Brigham Young University
Rage Availability Lessens The Degree Of Dysfunctional Mitochondrial Bioenergetics Following Chronic Secondhand Smoke Exposure, Paul Reynolds
Annual Research Symposium
No abstract provided.
Gestational Dependent Responses To Second Hand Smoke (Shs) In Mouse Pregnancies,
2023
Brigham Young University
Gestational Dependent Responses To Second Hand Smoke (Shs) In Mouse Pregnancies, Paul Reynolds
Annual Research Symposium
No abstract provided.
Comparison Of Dna Extraction Methods For Soft Tissue Samples,
2023
, Noorda College of Osteopathic Medicine
Comparison Of Dna Extraction Methods For Soft Tissue Samples, Steve Guzman, Nathaniel E. Hill, Mujtaba Shah, Jonathon Reynolds, Cole Farnsworth, Molly Henley, Alfred Amendolara, Laura Minor, John Dougherty Jr., John A. Kriak, Kyle B. Bills, David W. Sant
Annual Research Symposium
No abstract provided.
Vitamin C Contributes To Epigenetic Regulation Of Genes Related To Diabetic Retinopathy In Retinal Endothelial Cells,
2023
Noorda College of Osteopathic Medicine
Vitamin C Contributes To Epigenetic Regulation Of Genes Related To Diabetic Retinopathy In Retinal Endothelial Cells, Elizabeth L. Turner, Jonathon Reynolds, Walker Kay, Marianne Becnel, Matthew Conway, Alexander Kim, John A. Kriak, Kyle B. Bills, David W. Sant
Annual Research Symposium
No abstract provided.
Effects Of B4galnt1 Expression On Metastatic Phenotype And Response To Treatment In Osteosarcoma Cell Lines,
2023
Roseman University of Health Sciences
Effects Of B4galnt1 Expression On Metastatic Phenotype And Response To Treatment In Osteosarcoma Cell Lines, Fatemeh Zareihajiabadi
Annual Research Symposium
No abstract provided.
Methylene Blue Inhibits Cromakalim-Activated K+ Currents In Follicle-Enclosed Oocytes,
2023
Bogomoletz Institute of Physiology
Methylene Blue Inhibits Cromakalim-Activated K+ Currents In Follicle-Enclosed Oocytes, Dmytro Isaev, Keun-Hang Susan Yang, Georg Petroianu, Dietrich Ernst Lorke, Murat Oz
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
The effects of methylene blue (MB) on cromakalim-induced K+ currents were investigated in follicle-enclosed Xenopus oocytes. In concentrations ranging from 3–300 μM, MB inhibited K+ currents (IC50: 22.4 μM) activated by cromakalim, which activates KATP channels. MB inhibited cromakalim-activated K+ currents in a noncompetitive and voltage-independent manner. The respective EC50 and slope values for cromakalim-activation of K+ currents were 194 ± 21 µM and 0.91 for controls, and 206 ± 24 µM and 0.87 in the presence of 30 μM MB. The inhibition of cromakalim-induced K+ currents by MB was not …
Comparison Of In-Vitro 3d Human Embryoids With Current Models For Gastrulation,
2023
Washington University in St. Louis
Comparison Of In-Vitro 3d Human Embryoids With Current Models For Gastrulation, Jin Park
McKelvey School of Engineering Theses & Dissertations
Gastrulation is an early morphogenetic process that is conserved across most metazoans and lays out the future body plan through the formation and shaping of the three germ layers: endoderm, mesoderm, and ectoderm. Despite its importance, not much is known about the events surrounding human gastrulation that occurs in utero due to ethical and technical limitations on studying human embryos. Therefore, many researchers have devised protocols for creating in vitro models of gastrulation using embryonic stem cells. Initially starting with mouse embryonic stem cells, the field of in vitro embryo models has advanced rapidly, with protocols using human embryonic stem …
Dna Damage Response Activates The Electron Transport Chain And Oxidative Metabolism By Two Parallel Mechanisms,
2023
Saint John's University, Jamaica New York
Dna Damage Response Activates The Electron Transport Chain And Oxidative Metabolism By Two Parallel Mechanisms, Shreya Nagar
Theses and Dissertations
The DNA damage response (DDR) is an evolutionarily conserved process essential for cell survival. Major part of DDR is coordinated by DNA damage checkpoint (DDC). In addition to DDC, eukaryotic cells also have DNA replication checkpoint (DRC) that is distinct from the DDC and specifically signals slowly progressing or arrested replication forks. DDR involves stalling or arrest of the cell cycle, initiation of DNA repair, and altered regulation of transcription, translation, and the ubiquitin-proteasome system. DDR also triggers transcription shut-off of histone genes. One of the key outcomes of DDC/DRC activation is the increased synthesis of the deoxyribonucleoside triphosphates (dNTPs), …
Encapsulation And Culture Of Plant Protoplasts In Hydrogel Microspheres Using Droplet Microfluidics,
2023
University of Vermont
Encapsulation And Culture Of Plant Protoplasts In Hydrogel Microspheres Using Droplet Microfluidics, Matthew Grasso
Graduate College Dissertations and Theses
Plant morphogenesis requires the coordinated growth between cells and their neighbors. This coordination is regulated by internal and external signals that are both physical and chemical. It is understood that both mechanical and molecular signals are involved in the regulation of plant morphogenesis however, how mechanical signals induce molecular signals and vice versa is not. This is due to a lack of research tools for manipulating and measuring the mechanical environment of growing plant cells. Such tools would ideally provide individual plant cells with mechanically tunable physical microenvironments. This may allow changes in the cells physical environment to be linked …
The Role Of Cort And Anaphase Promoting Complex/Cyclosome (Apc/C) In Drosophila Sex Determination And Meiosis,
2023
University of Windsor
The Role Of Cort And Anaphase Promoting Complex/Cyclosome (Apc/C) In Drosophila Sex Determination And Meiosis, Abuzar Sikander Malik
Electronic Theses and Dissertations
The E3 ubiquitin ligase, APC/C, is essential for the completion cell cycle; along with its co-activators it allows mitotic exit and maintenance of G1. APC/C marks various substrates with ubiquitin chains; marked substrates are subsequently destroyed via the 26S proteasome pathway. Cort is a Drosophila female meiosis specific activator of APC/C. Cort works within meiosis in conjunction with Fzy to mediate Securin and cyclin destruction. A C-terminal IR-tail motif and a N-terminal C-box support Cort-APC/C interaction, whereas short motifs like D-box and KEN-box on the target protein impart substrate recognition to Cort. Cort expression is tightly controlled in the female …
Therapies For Mitochondrial Disorders,
2022
Technological University of the Shannon: Midlands Midwest
Therapies For Mitochondrial Disorders, Kayli Sousa Smyth, Anne Mulvihill
SURE_J: Science Undergraduate Research Journal
Mitochondria are cytoplasmic, double-membrane organelles that synthesise adenosine triphosphate (ATP). Mitochondria contain their own genome, mitochondrial DNA (mtDNA), which is maternally inherited from the oocyte. Mitochondrial proteins are encoded by either nuclear DNA (nDNA) or mtDNA, and both code for proteins forming the mitochondrial oxidative phosphorylation (OXPHOS) complexes of the respiratory chain. These complexes form a chain that allows the passage of electrons down the electron transport chain (ETC) through a proton motive force, creating ATP from adenosine diphosphate (ADP). This study aims to explore current and prospective therapies for mitochondrial disorders (MTDS). MTDS are clinical syndromes coupled with abnormalities …
Connections Between Mechanosensitive Ion Channel Msl10 And Er-Plasma Membrane Contact Sites,
2022
Washington University in St. Louis
Connections Between Mechanosensitive Ion Channel Msl10 And Er-Plasma Membrane Contact Sites, Jennette Marie Codjoe
Arts & Sciences Electronic Theses and Dissertations
Mechanosensitive (MS) ion channels are an evolutionarily conserved way for cells to sense mechanical forces and transduce them into ionic signals. A plasma membrane-localized MS channel from Arabidopsis thaliana, MscS-Like (MSL)10, senses cell swelling and initiates a signaling cascade that triggers programmed cell death. Whereas the channel properties of MSL10 have been well studied, how MSL10 signals remains largely unknown. I worked collaboratively to show that important lesions for cell death signaling in the cytosolic N- and C-terminal domains of MSL10 interact genetically. I also helped show that ionic flux through MSL10 is dispensable for signaling, which suggested that MSL10 …
Bis-Indolyl Compounds And The Induction Of Apoptosis In T98g Glioblastoma Multiforme Cells,
2022
Seton Hall University
Bis-Indolyl Compounds And The Induction Of Apoptosis In T98g Glioblastoma Multiforme Cells, Margot C. Brown
Seton Hall University Dissertations and Theses (ETDs)
1,1-bis(3’idolyl)-1(aryl)methane compounds (BIM compounds) have been shown to have anti-cancer properties in colon cancer, bladder cancer, and leukemia cells. The purpose of this work was to determine if BIM compounds could be an effective treatment of glioblastoma multiforme. Sulforhodamine B (SRB) assays showed that 20µM of the BIM compounds could inhibit cellular proliferation of the T98G glioblastoma multiforme cell line over 72 hours. Then immunoblotting was used to analyze the molecular pathway induced by BIM compounds. An increase in the expression of both BAX and cleaved caspase 3 suggest BIM compounds activate programmed cell death, or apoptosis in glioblastoma cells. …
The Role Of Long Non-Coding Rna (Lncrna) In The Organization Of Nuclear Bodies,
2022
Department of Molecular and Cellular Biology, Kennesaw State University, Kennesaw, GA, United States.
The Role Of Long Non-Coding Rna (Lncrna) In The Organization Of Nuclear Bodies, Soobin An
Symposium of Student Scholars
Nuclear bodies (NBs) (e.g., the nucleolus, nuclear speckles, and others) are membraneless compartments within the eukaryotic cell nucleus that selectively accumulate and retain specific nuclear proteins. NBs have become a new interest in recent discoveries because of their potential involvement in cancer and neurological disorders. However, the regulation and function of NBs are still enigmatic. Our laboratory studies a specific type of NBs, called B-bodies, to understand how NBs are formed and regulated in the nucleus. We hypothesized that long non-coding RNA (lncRNA) functions as a structural scaffold of NBs.
The B-body is a recently discovered NB expressed in the …
Assessing Selective Export Of Fluorescent Ssa4 Reporters,
2022
Belmont University
Assessing Selective Export Of Fluorescent Ssa4 Reporters, Caroline Firmin, Rebecca Adams
Science University Research Symposium (SURS)
The process of creating proteins from mRNA is necessary for cell viability. Importantly, the proteins that are generated are differentially regulated so that the cell makes specific proteins in response to its environment. For example, mRNA is selectively exported during stress conditions to allow response to this stress. During heat shock at 42°C, in which proteins are denatured, the gene SSA4 encodes a selectively transported protein chaperone that allows refolding of denatured proteins. This study sought to explore the mechanisms of this selective export. To do this, I analyzed the expression of a fluorescent reporter wherein GFP is expressed with …
