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Articles 1 - 10 of 10
Full-Text Articles in Life Sciences
Developing Ultra-High Throughput Sequencing Based Assay For Ligase Ribozymes For The Study Of Evolutionary Innovations, James Collet
Developing Ultra-High Throughput Sequencing Based Assay For Ligase Ribozymes For The Study Of Evolutionary Innovations, James Collet
Boise State University Theses and Dissertations
The study of evolutionary innovations, or novel traits, is integral to understanding evolution yet is poorly understood. By studying the regions between genotype networks that produce the same phenotype, we can better characterize the process by which innovation occurs. The overarching goal of this study is to assign fitness values to the overlapping genotype network of two catalytic RNA molecules, or ribozymes. Properly characterizing this region requires the study of thousands of individual sequences, which is achievable through the use of high-throughput sequencing analysis. This thesis focuses on developing assays for one of the ribozymes, the ligase ribozyme. Due to …
Characterization Of The Celf6 Rna Binding Protein: Effects On Mouse Vocal Behavior And Biochemical Function, Michael A. Rieger
Characterization Of The Celf6 Rna Binding Protein: Effects On Mouse Vocal Behavior And Biochemical Function, Michael A. Rieger
Arts & Sciences Electronic Theses and Dissertations
Behavior in higher eukaryotes is a complex process which integrates signals in the environment, the genetic makeup of the organism, and connectivity in the nervous system to produce extremely diverse adaptations to the phenomenon of existence. Unraveling the subcellular components that contribute to behavioral output is important for both understanding how behavior occurs in an unperturbed state, as well as understanding how behavior changes when the underlying systems that generate it are altered. Of the numerous molecular species that make up a cell, the regulation of messenger RNAs (mRNAs), the coding template of all proteins, is of key importance to …
Gq Noncanonical Roles In Translational Regulation, Brett Demarco
Gq Noncanonical Roles In Translational Regulation, Brett Demarco
Electronic Theses and Dissertations
This study investigates protein nucleic acid interactions, focusing on G-quadruplex (GQ) forming DNA/RNA in human disease. GQ structures are formed in DNA/RNA, when four guanine residues form planar tetrads stabilized by Hoogsteen base pairing, that stack forming a GQ structure stabilized by potassium ions. These GQ structures are targeted by the arginine glycine-glycine (RGG) RNA-binding domain. Fragile X mental retardation protein (FMRP), a translation regulator protein implicated in the fragile X syndrome, has an RGG domain and has been previously shown to interact with neuronal GQ forming messenger RNA (mRNA). We have investigated three neuronal FMRP mRNA targets that we …
Empirical Investigations Of Rna Fitness Landscapes: Harnessing The Power Of High-Throughput Sequencing And Evolutionary Simulations, Devin Pratt Bendixsen
Empirical Investigations Of Rna Fitness Landscapes: Harnessing The Power Of High-Throughput Sequencing And Evolutionary Simulations, Devin Pratt Bendixsen
Boise State University Theses and Dissertations
Fitness landscapes or adaptive landscapes represent the mapping of genotype (sequence) to phenotype (function or fitness). Originally proposed as a metaphor to envision evolutionary processes and mutational interactions, the fitness landscape has recently transitioned from theoretical to empirical. This is due in part to advances in DNA synthesis and high-throughput sequencing. This allows for the construction and analysis of empirical fitness landscapes that encompass thousands of genotypes. These landscapes provide tractable insight into mutational pathways, the predictability of evolution or even the evolution of life. RNA enzymes (ribozymes) are an attractive model system for the construction of empirical fitness landscapes. …
An Evaluation Of Host Factors As Novel Therapeutic Targets During Influenza Infection Using Rna Technologies, Michael Ryan Haden Thompson
An Evaluation Of Host Factors As Novel Therapeutic Targets During Influenza Infection Using Rna Technologies, Michael Ryan Haden Thompson
Electronic Theses, Projects, and Dissertations
Influenza A is a single-stranded, multi-segmented, negative sense RNA virus of the family Orthomyxoviridae and is the causative agent of seasonal Influenza. Influenza viruses cause significant impacts on a global scale regarding public health and economics. Annual influenza virus infections in the United States account for over 200,000 hospitalizations, up to 49,000 deaths, and an $87.1 billion economic burden. Influenza A virus has caused several pandemics since the turn of the 20th century. The effects of Influenza on public health and economics, compounded with low efficacy of the annual vaccine and emerging antiviral resistance, brings to light the need for …
Detection Of Local Steroidogenic Enzyme Gene Expression In Brown Anoles, Ada Spahija
Detection Of Local Steroidogenic Enzyme Gene Expression In Brown Anoles, Ada Spahija
Honors Program Theses
The endocrine system in vertebrates responds to stress by releasing steroid hormones, mainly glucocorticoids (GC), which increase blood glucose levels to supply key organs and muscles with energy needed for survival. Steroid hormones are synthesized via an enzymatic pathway that converts cholesterol into either GCs, androgens, or estrogens in a step-wise manner. The adrenal cortex is known to produce GCs, but evidence suggests that individual organs can also produce steroid hormones de novo in response to stress. This study aims to quantify gene expression of four steroidogenic enzymes, encoded by CYP19A1, CYP17A1, StAR, and HSD17ß3 genes, via qRT-PCR to determine …
Split Deoxyribozyme Probe For Efficient Detection Of Highly Structured Rna Targets, Sheila Raquel Solarez
Split Deoxyribozyme Probe For Efficient Detection Of Highly Structured Rna Targets, Sheila Raquel Solarez
Honors Undergraduate Theses
Transfer RNAs (tRNAs) are known for their role as adaptors during translation of the genetic information and as regulators for gene expression; uncharged tRNAs regulate global gene expression in response to changes in amino acid pools in the cell. Aminoacylated tRNAs play a role in non-ribosomal peptide bond formation, post-translational protein labeling, modification of phospholipids in the cell membrane, and antibiotic biosynthesis. [1] tRNAs have a highly stable structure that can present a challenge for their detection using conventional techniques. [2] To enable signal amplification and lower detection limits, a split probe - split deoxyribozyme (sDz or BiDz) probe, which …
Circular Rna : A Review Of History, Diseases, And Diagnostic Potential, Daniel Conley
Circular Rna : A Review Of History, Diseases, And Diagnostic Potential, Daniel Conley
Legacy Theses & Dissertations (2009 - 2024)
Abstract
Technology Development For Detection Of Circulating Disease Biomarkers From Liquid Biopsies Using Multifunctional Nanomaterials, Mustafa Balcioglu
Technology Development For Detection Of Circulating Disease Biomarkers From Liquid Biopsies Using Multifunctional Nanomaterials, Mustafa Balcioglu
Legacy Theses & Dissertations (2009 - 2024)
Despite the advance health care, devastating health conditions such as cancer and infectious diseases that affect populations worldwide are too often not diagnosed until morbid symptoms become apparent in the late phase. Obtaining an early and accurate diagnosis that reveal a hidden lethal threat before the disease becomes complicated may dramatically reduce the severity of its impact on the patient’s life and increase the probability of survival. For example, in the case of ovarian cancer, which is the fifth most common malignancy and the fifth leading cause of cancer mortality in women in the US, the 5-year relative survival is …
Structure Of The Picornavirus Replication Platform: A Potential Drug Target For Inhibiting Virus Replication, Meghan Suzanne Warden
Structure Of The Picornavirus Replication Platform: A Potential Drug Target For Inhibiting Virus Replication, Meghan Suzanne Warden
Chemistry & Biochemistry Theses & Dissertations
Picornaviruses are small, positive-stranded RNA viruses, divided into twelve different genera. Members of the Picornaviridae family cause a wide range of human and animal diseases including the common cold, poliomyelitis, foot and mouth disease, and dilated cardiomyopathy. The picornavirus genome is replicated via a highly conserved mechanism involving a presumed cloverleaf structure located at the 5’ noncoding region of the virus genome. The 5’ cloverleaf consists of three stem loops (B, C, and D) and one stem (A), which interact with a variety of virus and host cell proteins during replication. In this dissertation, human rhinovirus serotype 14 (HRV-14) SLB …