Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Adenovirus (2)
- Pat1b (2)
- 16S rRNA gene (1)
- Bacterial symbionts (1)
- Cytoplasmic incompatibility (1)
-
- E. coli O157 (1)
- Edc3 (1)
- Foodborne pathogens (1)
- Fusarium (1)
- Ground beef (1)
- Hemp (1)
- Illumina sequencing (1)
- Kudzu (1)
- Lsm1 (1)
- Metagenomics (1)
- Mitochondria (1)
- Mosquito (1)
- Nitrogen fixation (1)
- Oxbow lakes; water quality; fecal coliform; Savannah River (1)
- P bodies (1)
- P-bodies (1)
- Phylogenetics (1)
- Salmonella (1)
- Serotypes (1)
- Trichoplusia ni (1)
- Viral infection (1)
- Wolbachia (1)
Articles 1 - 8 of 8
Full-Text Articles in Life Sciences
A Survey Of Fusarium Oxysporum In Georgia Hemp Farms And Vegetable Gardens, Christopher D. Burt
A Survey Of Fusarium Oxysporum In Georgia Hemp Farms And Vegetable Gardens, Christopher D. Burt
Georgia Journal of Science
Recent changes in U.S. federal law have recognized the genetic and chemical differences between hemp and marijuana (Cannabis sativa L.), resulting in the legalization of hemp in the United States. The barriers to this plant’s growth in the state of Georgia are not well understood due to its prohibition for the past 80 years. Among the many possible obstacles is fungal disease. Fusarium oxysporum (Schlecht. emend. Snyder & Hansen) is a fungus that damages various crops and was previously researched as a biocontrol agent for C. sativa. Thus, this study surveyed hemp farms in Georgia to determine the prevalence …
The Role Of Adenovirus Serotype 5 E4 11k In The Relocalization Of The Cellular P Body Proteins, Kasey A. Karen, La`Quita Randolph, Kevin Neubrecht, Heather Vincent
The Role Of Adenovirus Serotype 5 E4 11k In The Relocalization Of The Cellular P Body Proteins, Kasey A. Karen, La`Quita Randolph, Kevin Neubrecht, Heather Vincent
Georgia Journal of Science
Human adenoviruses are a useful tool to understand basic cellular biology in addition to viral infections. Historically, cellular splicing was first discovered in adenovirus, but other cellular processes, such as double-strand break repair and aggresome formation, have been further elucidated through adenoviral infection. The adenovirus protein E4 11k has been shown to disrupt cytoplasmic processing bodies (p bodies), which are not well-understood but are involved in mRNA metabolism. Several p body proteins were found to be reorganized in the cytoplasm with adenovirus serotype 5 (Ad5) able to cause the colocalization of these p body proteins with aggresomes. The p body …
Elevated Substitution Rates Among Wolbachia-Infected Mosquito Species Results In Apparent Phylogenetic Discordance., James E. Russell, Michael Saum, Rebekah Williams
Elevated Substitution Rates Among Wolbachia-Infected Mosquito Species Results In Apparent Phylogenetic Discordance., James E. Russell, Michael Saum, Rebekah Williams
Georgia Journal of Science
As one of the most widely distributed bacterial cytoplasmic symbionts on earth, Wolbachia pipientis Hertig serves as a model organism for the understanding of host-symbiont interactions. Many mosquito species are infected with Wolbachia strains that induce a form of reproductive manipulation called cytoplasmic incompatibility, in which infected females gain a reproductive advantage over uninfected females in mixed infection populations. The selective advantage of cytoplasmic incompatibility often results in a population sweep of Wolbachia and co-transmitted mitochondrial genomes. Mitochondrial evolution and phylogenetic inferences drawn from mitochondrial gene sequences are thus potentially compromised by reproductive manipulating symbionts, like Wolbachia. Our initial …
The Trichoplusia Ni Gut Microbiome And Its Derivation From The Phyllosphere Of Its Food Plants, Josemaria Garcia, Marisol Escanuela, Swapna Bhat, Evan Lampert
The Trichoplusia Ni Gut Microbiome And Its Derivation From The Phyllosphere Of Its Food Plants, Josemaria Garcia, Marisol Escanuela, Swapna Bhat, Evan Lampert
Georgia Journal of Science
Insects are the most abundant and diverse animals on planet Earth and rely on their diverse microbiomes to be so. The insect gut microbiome is vital in the growth and development of many insect species. Trichoplusia ni, the cabbage looper, is a generalist herbivore, but little is known about its microbiome. In this study, a metagenomic analysis of fecal samples was used to determine the effect of diet on the microbiome of T. ni larvae. Larvae were reared on six plant species, the microbiome was sampled from fecal material, and the phyllosphere was sampled from leaves the larvae ate. …
Identification And Characterization Of Nitrogen Fixing Bacteria Associated With Kudzu Root Nodules, Chasity Lawless, Michelle Zedonek, Debbie Curtis, Jonda Scharringhausen, Jared Bryant, Wendy A. Dustman, Alexandra M. Kurtz, Bekah Ward Dr.
Identification And Characterization Of Nitrogen Fixing Bacteria Associated With Kudzu Root Nodules, Chasity Lawless, Michelle Zedonek, Debbie Curtis, Jonda Scharringhausen, Jared Bryant, Wendy A. Dustman, Alexandra M. Kurtz, Bekah Ward Dr.
Georgia Journal of Science
Pueraria montana, better known as kudzu, is an invasive species rapidly spreading throughout the southeastern United States. This plant can form root nodules which house nitrogen-fixing bacteria, allowing atmospheric nitrogen to be converted into biologically available forms of nitrogen for use by the plant host. Given the centrality of these bacteria to the spread of kudzu, isolates from nodules were characterized after collection from seven different locations across the metropolitan Atlanta area. Twenty-five isolates were grown on two different variants of nitrogen free media. Four different carbon sources were evaluated as well. Finally, growth under both aerobic and anaerobic …
Effects Of Adenovirus Infection On The Localization Of Cellular Protein Pat1b, Emilee Friedman, Kasey A. Karen
Effects Of Adenovirus Infection On The Localization Of Cellular Protein Pat1b, Emilee Friedman, Kasey A. Karen
Georgia Journal of Science
Adenoviruses are a diverse family of nonenveloped, double-stranded DNA viruses with a variety of vertebrate hosts including humans. Over 50 serotypes of human adenovirus have been identified, and cause a number of illnesses, including conjunctivitis, gastroenteritis, and respiratory infections. The life cycle of adenovirus is divided into immediate early, early, and late phases, with immediate early proteins controlling transcription and the cell cycle, early proteins being largely regulatory, and late proteins being structural. Early proteins such as E4 11k have been demonstrated to relocalize key cellular proteins, including proteins found within mRNA processing bodies (p-bodies). It is hypothesized that E4 …
Detection Of Presumptive Pathogens In Ground Beef From Supermarket And Farmers' Market Sources, Paige L. Stanley, Taylor A. Winslow, Indiren Pillay
Detection Of Presumptive Pathogens In Ground Beef From Supermarket And Farmers' Market Sources, Paige L. Stanley, Taylor A. Winslow, Indiren Pillay
Georgia Journal of Science
This study investigates whether specific pathogens are more prevalent in retail meat sold by supermarkets compared to locally sourced markets. Ground beef samples were obtained from conventional ‘big box’ supermarkets and from local, farmers’ markets and examined for the presence of two pathogens, Escherichia coli O157,H7 and Salmonella. For the detection of E. coli O157,H7, homogenized meat samples were enriched overnight in modified EC medium with novobiocin. The enriched cultures were selected onto MacConkey agar with sorbitol, cefixime and tellurite. Presumptive positive colonies were subcultured onto tryptic soy agar with yeast extract and further tested for positive indole and motility, …
Water Quality And Fecal Coliform Levels In Georgia Oxbow Lakes Relative To Connectivity With The Savannah River, Carly B. Williams, John E. Weinstein, Claudia L. Rocha
Water Quality And Fecal Coliform Levels In Georgia Oxbow Lakes Relative To Connectivity With The Savannah River, Carly B. Williams, John E. Weinstein, Claudia L. Rocha
Georgia Journal of Science
The state of Georgia has many bodies of water that provide important wildlife habitats as well as recreational opportunities. The objective of the current study was to investigate water quality and fecal coliform levels in oxbow lakes relative to their connectivity to the Savannah River. For most water quality parameters, no differences were observed between the Savannah River and the oxbow lakes. However, pH and turbidity values were lower in the oxbow lakes (both connected and disconnected) relative to the Savannah River. Fecal coliform values between connected oxbow lakes and the Savannah River were similar to each other and significantly …