Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- Genetic transcription (2)
- Transcription (2)
- ALKBH8 (1)
- Adipocytes (1)
- Adipose tissues (1)
-
- Breast (1)
- Breast Cancer (1)
- CD36 (1)
- CRISPR/Cas9 (1)
- ChIP-seq (1)
- Colon (Anatomy) (1)
- Colorectal Caner (1)
- Epilepsy (1)
- Genetic Counseling (1)
- Genetic Counselor (1)
- Genetic counseling (1)
- Genetic counselors (1)
- Graphene Nanopore (1)
- HER-2 gene (1)
- HER-2 protein (1)
- HER2 (1)
- Hormone receptors (1)
- Kindling (Neurology) (1)
- Lipids (1)
- Lipotoxicity (1)
- Mediator Complex (1)
- Mediator complex (1)
- Mobile genetic elements (1)
- NR1D1 (1)
- Nanopores (1)
Articles 1 - 6 of 6
Full-Text Articles in Genetics and Genomics
Influence Of The Pre-Initiation Complex On Mediator Recruitment In Saccharomyces Cerevisiae, Elisabeth Rose Knoll
Influence Of The Pre-Initiation Complex On Mediator Recruitment In Saccharomyces Cerevisiae, Elisabeth Rose Knoll
Legacy Theses & Dissertations (2009 - 2024)
The Mediator complex plays a central, highly conserved role in eukaryotic transcription by RNA Polymerase II (Pol II) by stimulating the cooperative assembly of a pre-initiation complex (PIC) and recruitment of Pol II for gene activation. Mediator recruitment has generally been ascribed to sequence-specific activators engaging subunits from the tail module which in turn function to recruit the middle and head for complete assembly at the UAS. Mediator subunits of the middle and head then bridge the enhancer to connect with the PIC at the core promoter. It is reported that Mediator recruitment at the UAS preferentially occurs at SAGA-dependent, …
Analysis Of Candidate Genes For Seizure Susceptibility In Epileptogenesis, Brittany O'Brien
Analysis Of Candidate Genes For Seizure Susceptibility In Epileptogenesis, Brittany O'Brien
Legacy Theses & Dissertations (2009 - 2024)
The occurrence of recurrent spontaneous seizures is the hallmark of epilepsy. The key to understanding how a normal brain can develop epilepsy through a process known as epileptogenesis is identifying susceptibility factors. Previously, various strains of inbred mice from the hybrid mouse diversity panel were subjected to multiple seizures via the repeated flurothyl model (RFM) for epileptogenesis. The results demonstrated differences in kindling among the inbred strains; specifically two main trends in the generalized seizure threshold (GST) data were kindling-sensitive and kindling-resistant strains. In addition, genome wide association studies done from these mice demonstrated a quantitative trait locus (QTL) on …
Detecting And Analyzing Trna Modification Systems And Homologs Using In Silico And Colorectal Cancer Models, Khadijah Onanuga
Detecting And Analyzing Trna Modification Systems And Homologs Using In Silico And Colorectal Cancer Models, Khadijah Onanuga
Legacy Theses & Dissertations (2009 - 2024)
tRNA modifications can be considered epitranscriptomic signaling components that regulate translation and play integral roles in stress response pathways. As such, tRNA modification enzymes have roles in cancer etiology and potential utility as biomarkers of pathological states. For my thesis project I have used computational and wet bench approaches to study tRNA modification systems. Chapter two of my thesis deals with tRNA modification detection, as current methods are costly, time consuming, and require RNA fragmentation. I present a single-molecule-based approach for RNA modification detection, which involves in slico studies using a 5-layered graphene nanopore. Our simulations using a 1.5 nm …
The Role Of The Mediator Transcriptional Co-Activator Complex And Promoter Dependence In Ty1 Retrotransposition In Saccharomyces Cerevisiae, Alicia Salinero
The Role Of The Mediator Transcriptional Co-Activator Complex And Promoter Dependence In Ty1 Retrotransposition In Saccharomyces Cerevisiae, Alicia Salinero
Legacy Theses & Dissertations (2009 - 2024)
Retrotransposons are mobile genetic elements that replicate via an RNA intermediary and constitute a significant portion of most eukaryotic genomes. Saccharomyces cerevisiae has been invaluable to retrotransposon research due to the presence of an active retroelement known as Ty1. The mobility of Ty1 is regulated both positively and negatively by numerous host factors, including several subunits of the Mediator transcriptional co-activator complex. The Mediator core complex is organized into genetically and structurally defined head, middle, and tail modules, along with a transiently associated kinase module. We show that with the exception of the kinase module, deletion of non-essential subunits from …
Genetic Counselor Workforce Trends In The United States : 2002 To 2016, Charlene J. Schulz
Genetic Counselor Workforce Trends In The United States : 2002 To 2016, Charlene J. Schulz
Legacy Theses & Dissertations (2009 - 2024)
The purpose of this study was to identify and measure trends in genetic counselor (GC) workforce supply in the United States from 2002 to 2016. Using data collected biennially from the National Society of Genetic Counselors’ Professional Status Survey (PSS), I calculated overall percent change in GC employment across specific work settings over the past 14 years. I also measured change in the relative percentage of GCs who provide direct patient counseling (i.e. clinical GCs) to determine if the percentage of clinical GCs decreased over time. Analyses were performed to determine if associations existed between GC work settings and 1) …
Altered Lipid Metabolism And Adipocyte Activity Support Her2+ Breast Cancer Progression, Jason Wong
Altered Lipid Metabolism And Adipocyte Activity Support Her2+ Breast Cancer Progression, Jason Wong
Legacy Theses & Dissertations (2009 - 2024)
Overexpression of HER2 (ERBB2/neu) in breast cancer is an established clinical marker for aggressive disease and increased mortality. HER2+ breast cancers have increased protein levels of Human Epidermal Growth Factor Receptor 2 and overexpression of its coding gene, ERBB2. Many HER2+ tumors feature concomitant co-expression of the Nuclear Receptor subfamily 1, Group D, Member 1 (NR1D1/RevERBα) which regulates adipogenesis and circadian rhythm; the dysregulation of these two processes are known risk factors for breast cancer. HER2+ breast cancer cells have increased lipid synthesis, with evidence suggesting that NR1D1 is responsible for the upregulation of several genes in the de novo …