Mrub_1304, Mrub_2007 And Mrub_2006 Are Orthologs Of E. Coli B_3189, B_3972, And B_0091, Respectively Within The Peptidoglycan Biosynthesis Pathway,
2017
Augustana College, Rock Island Illinois
Mrub_1304, Mrub_2007 And Mrub_2006 Are Orthologs Of E. Coli B_3189, B_3972, And B_0091, Respectively Within The Peptidoglycan Biosynthesis Pathway, Mylaun E. Griffith, Dr. Lori Scott
Meiothermus ruber Genome Analysis Project
No abstract provided.
Mrub_0860, Mrub_0701 And Mrub_2285 Are Orthologous To E. Coli B2892, B2562 And B3863 Within The Recfor Pathway For Homologous Recombination,
2017
Augustana College, Rock Island Illinois
Mrub_0860, Mrub_0701 And Mrub_2285 Are Orthologous To E. Coli B2892, B2562 And B3863 Within The Recfor Pathway For Homologous Recombination, Bailey Englund, Dr. Lori Scott
Meiothermus ruber Genome Analysis Project
This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tool associated with the Guiding Education through Novel Investigation – Annotation Collaboration Toolkit (GENI-ACT) to predict the gene function. We investigated the biological function of the genes Mrub_0860, Mrub_0701,and Mrub_2285. We predicted that Mrub_0860 (DNA coordinates 842934..844868 on the forward strand) encodes for the enzyme single-stranded DNA-specific exonuclease, which is in the first step of homologous recombination via the RecFOR pathway (KEGG map number 03440). The E. coli K12 MG1655 ortholog is predicted to be b2892, which has the gene identifier …
Mrub_2052, Mrub_0628, And Mrub_2034 Genes Are Predicted To Be Orthologous To B0688, B2039, And B3789 Genes Found In Escherichia Coli, Which Are Involved In Streptomycin Biosynthesis,
2017
Augustana College, Rock Island Illinois
Mrub_2052, Mrub_0628, And Mrub_2034 Genes Are Predicted To Be Orthologous To B0688, B2039, And B3789 Genes Found In Escherichia Coli, Which Are Involved In Streptomycin Biosynthesis, James P. Hartnett, Dr. Lori Scott
Meiothermus ruber Genome Analysis Project
We predict that Mrub_2052 encodes the enzymephosphoglucomutase (DNA coordinates 2088542..2090185 on the complement strand which is the 00521 step of the Streptomycin Biosynthesis pathway (KEGG map number 5.4.2.2). It catalyzes the conversion of D-Glucose- 6P (also known as D-glucopyranose 6-phosphate) to D-Glucose-1P (also known as α-D-glucopyranose 1-phosphate). The E. coli K12 MG1655 ortholog is predicted to be b0688, which has the gene identifier pgm. We predict that Mrub__0628 encodes the enzyme glucose-1-phosphate thymidylyltransferase (DNA coordinates 605559..606635 on the complement strand, which is the 00521 step of the Streptomycin Biosynthesis pathway (KEGG map number 2.7.7.24). It catalyzes the conversion of D-Glucose-1P …
Annotation Of Genes Involved With Biosynthetic Production Of Peptidoglycan Within Meiothermus Ruber Involving Supposed Orthologous Genes: Mrub_0981 And B1069, Mrub_1162 And B063, Mrub_1999 And B0084.,
2017
Augustana College, Rock Island Illinois
Annotation Of Genes Involved With Biosynthetic Production Of Peptidoglycan Within Meiothermus Ruber Involving Supposed Orthologous Genes: Mrub_0981 And B1069, Mrub_1162 And B063, Mrub_1999 And B0084., Marckus Simmons, Dr. Lori Scott
Meiothermus ruber Genome Analysis Project
Using bioinformatics tools, the genes within Meiothermus ruber that are involved with peptidoglycan production were annotated. We predict that Mrub_0981 encodes the enzyme Lipid II Flippase (DNA coordinates970078…971580 on the reverse strand), which is the 9th step of the Peptidoglycan biosynthesis pathway (KEGG map number 00550) It catalyzes the conversion of Meso-2,6-diaminopimelate to Peptidoglycan. The E. coli K12 MG1655 ortholog is predicted to be b1069, which has the gene identifier mviN. We also predict that Mrub_1162 encodes the enzyme Penicillin binding protein II (DNA coordinates 1176079…1177836 on the reverse strand), which is the 12th step of the Peptidoglycan biosynthesis …
Mrub_1867, Mrub_1868, And Mrub_1869 Genes Are Predicted Orthologs Of The B2279, B2280, And B2281 Genes Found In Escherichia Coli Coding For The Nadh Dehydrogenase Subunits K, J, And I Respectively,
2017
Augustana College, Rock Island Illinois
Mrub_1867, Mrub_1868, And Mrub_1869 Genes Are Predicted Orthologs Of The B2279, B2280, And B2281 Genes Found In Escherichia Coli Coding For The Nadh Dehydrogenase Subunits K, J, And I Respectively, Wade Smith, Dr. Lori R. Scott
Meiothermus ruber Genome Analysis Project
This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation –Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_1867, Mrub_1868, and Mrub_1869. We predict that Mrub_1867 (DNA coordinates 1927237..1927527 on the reverse strand), Mrub_1868 (DNA coordinates 1927524..1928123 on the reverse strand), and Mrub_1869 (DNA coordinates 1928248..1928781 on the reverse strand) are subunits of the NADH: ubiquinone oxidoreductase complex (KEGG map number 00190). This complex catalyzes the translocation of H+ across the cytoplasmic …
Separation Of Blood Mixtures Using Fluorescently Labeled Antibodies,
2017
Virginia Commonwealth University
Separation Of Blood Mixtures Using Fluorescently Labeled Antibodies, Christopher Ehrhardt, Dani Jabado, Emily Brocato
UROP Posters
Identifying and analyzing biological mixture samples at a crime scene are of paramount concern for forensic scientists, especially if that type of evidence contains only one cell type. The presence of multiple contributors in a biological evidence sample reduces the probative value of DNA evidence and can sometimes lead to its eventual loss of value. As such, this study was performed in an attempt to examine and evaluate flow cytometry analysis as a means to separate blood mixture samples labeled with fluorescent antibodies. Fluorescein Isothiocyanate (FITC) antibodies were specifically targeted and bound to HLA (Human Leukocyte Antigens) markers present on …
Antisense Afp Transcripts In Mouse Liver And Their Potential Role In Afp Gene Regulation,
2017
University of Kentucky
Antisense Afp Transcripts In Mouse Liver And Their Potential Role In Afp Gene Regulation, Maria S. Dixon
Theses and Dissertations--Microbiology, Immunology, and Molecular Genetics
Hepatocellular carcinoma (HCC) is the most common form of primary liver cancer, ranking the sixth most common cancer and third most common cause of cancer mortality worldwide. Alpha-fetoprotein (AFP) is a plasma protein that is highly expressed in the fetal liver and shut off after birth. AFP expression is elevated in regenerating adult liver and HCC and has been used extensively as a diagnostic marker of liver cancer. We have been studying mouse liver gene regulation to better understand mechanisms by which changes in gene expression contribute to liver development, homeostasis and disease. Zinc Fingers and Homeoboxes 2 (Zhx2) has …
Dna Metabarcoding Reveals Provisioning Of Pollution-Sensitive Aquatic Insects, Resource Partitioning, And Dietary Shifts Among Breeding Neotropical Migratory Songbirds In A Riparian Habitat,
2017
Duquesne University
Dna Metabarcoding Reveals Provisioning Of Pollution-Sensitive Aquatic Insects, Resource Partitioning, And Dietary Shifts Among Breeding Neotropical Migratory Songbirds In A Riparian Habitat, Brian K. Trevelline
Electronic Theses and Dissertations
Elucidating the diet of Neotropical migratory birds is essential to our understanding of their ecology and to their long-term conservation. Beyond broad taxonomic or morphological categories, however, the diet of Neotropical migrants is poorly documented. Using the molecular techniques of DNA barcoding and next-generation sequencing, we elucidated the diet of Neotropical migratory songbirds breeding in the riparian zones of headwater Appalachian streams. This approach resulted in a genus- or species-level description of diets that improved the current understanding of how songbirds utilize aquatic prey resources in riparian habitats. Furthermore, our approach revealed that breeding songbirds partition prey resources within a …
Distribution Changes, Genetic Population Structure, And A Novel Environmental Dna (Edna) Detection Method For Darters (Subgenus Nothonotus) In The Upper Ohio River Watershed,
2017
Duquesne University
Distribution Changes, Genetic Population Structure, And A Novel Environmental Dna (Edna) Detection Method For Darters (Subgenus Nothonotus) In The Upper Ohio River Watershed, Anthony S. Honick
Electronic Theses and Dissertations
In the upper Ohio River watershed three species of small-bodied benthic fish the Bluebreast Darter, Etheostoma (Nothonotus) camurum (Cope), the Tippecanoe Darter, Etheostoma (Nothonotus) tippecanoe Jordan and Evermann, and the Spotted Darter, Etheostoma (Nothonotus) maculatum Kirtland previously existed in disjunct distributions due to poor water quality and habitat degradation. Signs of recovery indicated that these species were moving from areas of refugia into the deeper mainstem waters of the Allegheny and Ohio rivers and expanding their distributions. To provide information for the proper conservation management of these species this dissertation was divided into three stages: 1) distribution records were updated …
Micro-Spectroscopy Of Bio-Assemblies At The Single Cell Level,
2017
University of Central Florida
Micro-Spectroscopy Of Bio-Assemblies At The Single Cell Level, Jeslin Kera
Honors Undergraduate Theses
In this thesis, we investigate biological molecules on a micron scale in the ultraviolet spectral region through the non-destructive confocal absorption microscopy. The setup involves a combination of confocal microscope with a UV light excitation beam to measure the optical absorption spectra with spatial resolution of 1.4 μm in the lateral and 3.6 μm in the axial direction. Confocal absorption microscopy has the benefits of requiring no labels and only low light intensity for excitation while providing a strong signal from the contrast generated by the attenuation of propagating light due to absorption. This enables spatially resolved measurements of single …
Characterization Of A Large Vertebrate Genome And Homomorphic Sex Chromosomes In The Axolotl, Ambystoma Mexicanum,
2017
University of Kentucky
Characterization Of A Large Vertebrate Genome And Homomorphic Sex Chromosomes In The Axolotl, Ambystoma Mexicanum, Melissa Keinath
Theses and Dissertations--Biology
Changes in the structure, content and morphology of chromosomes accumulate over evolutionary time and contribute to cell, developmental and organismal biology. The axolotl (Ambystoma mexicanum) is an important model for studying these changes because: 1) it provides important phylogenetic perspective for reconstructing the evolution of vertebrate genomes and amphibian karyotypes, 2) its genome has evolved to a large size (~10X larger than human) but has maintained gene orders, and 3) it possesses potentially young sex chromosomes that have not undergone extensive differentiation in the structure that is typical of many other vertebrate sex chromosomes (e.g. mammalian XY chromosomes …
Iron Metabolism Genes In Browsing And Grazing Rhinoceroses: Implications For Iron Overload Disorder,
2017
Otterbein University
Iron Metabolism Genes In Browsing And Grazing Rhinoceroses: Implications For Iron Overload Disorder, Lorien Salyer
Undergraduate Honors Thesis Projects
Iron overload disorder is a serious condition that affects many animals of conservation interest, including rhinoceroses. Iron overload disorder is only found in browsing rhinos (African black, Diceros bicornis, and Sumatran, Dicerorhinus sumatrensis) but not in grazing species (African white, Ceratotherium simum, and greater one-horned, Rhinoceros unicornis). Iron overload is connected with many of the other health issues seen in captive browsing rhinoceroses, so it is vitally important that the iron metabolism process is studied to improve the existing husbandry procedures of these critically endangered animals. The objective of this study was to characterize genes related to …
Neutral And Adaptive Genetic Variation In North American Hardwood Tree Species,
2017
Michigan Technological University
Neutral And Adaptive Genetic Variation In North American Hardwood Tree Species, Sudhir Khodwekar
Dissertations, Master's Theses and Master's Reports
'Northern Hardwoods,’ are a characteristic composition of multiple tree species and a part of the rich and diverse northeastern forests. Hardwoods e.g. oaks (Quercus: Fagaceae and Sugar maple), serve as foundation species and offer ecological and economical gains to wildlife and humans. Most of the forest trees go through many biotic and abiotic stresses, for example climate change in their long life span. To overcome these threats and to adapt to changing conditions, tree species need to maintain variation especially in adaptive genes. Therefore, it is necessary to analyze genetic diversity within forest tree populations and take appropriate …
Characterization Of Genic Microsatellite Markers (Est-Ssrs) In The Endangered Oak Species Quercus Georgiana M.A.Curtis,
2017
Michigan Technological University
Characterization Of Genic Microsatellite Markers (Est-Ssrs) In The Endangered Oak Species Quercus Georgiana M.A.Curtis, Priyanka Dipak Kadav
Dissertations, Master's Theses and Master's Reports
Quercus is important ecologically and economically because it provides food and habitat for wildlife, wood and paper products for humans. Oaks are endangered due to various factors like shifting climates, habitat loss, drought, pathogens and genetic swamping. Quercus georgiana (M.A. Curtis) is an endangered and restricted oak species which is remaining only in the southeastern part of the US. Efforts are required to conserve this endangered species from extinction. Conservation of this species can be done through these methods: ex-situ conservation (arboretum and botanical garden) and in-situ conservation strategies which protect the species in its natural habitat. For this conservation …
Determining The Reproductive Patterns Of The Titan Acorn Barnacle (Megabalanus Coccopoma) In Its Introduced Range,
2017
Georgia Southern University
Determining The Reproductive Patterns Of The Titan Acorn Barnacle (Megabalanus Coccopoma) In Its Introduced Range, Isabel L. Moran Ms.
Honors College Theses
Invasive species are a significant conservation concern given their contribution to native species decline. The barnacle, Megabalanus coccopoma, is a common invasive species in tropical and subtropical regions of both the Pacific and Atlantic oceans. Little is known about the life history and ecology of M. coccopoma, and data on reproductive biology could provide valuable insight into its propensity to establish introduced populations. Most species of barnacle (including M. coccopoma) are hermaphroditic, but self-fertilization is rare in species studied to date. A recent genetic study of introduced M. coccopoma populations in the southeastern US showed high levels of …
An Undergraduate Cell Biology Lab: Western Blotting To Detect Proteins From Drosophila Eye,
2017
University of Dayton
An Undergraduate Cell Biology Lab: Western Blotting To Detect Proteins From Drosophila Eye, Neha Gogia, Ankita Sarkar, Amit Singh
Biology Faculty Publications
We have developed an undergraduate laboratory to allow detection and localization of proteins in the compound eye of Drosophila melanogaster, a.k.a fruit fly. This lab was a part of the undergraduate curriculum of the cell biology laboratory course aimed to demonstrate the use of Western Blotting technique to study protein localization in the adult eye of Drosophila. Western blotting, a two-day laboratory exercise, can be used to detect the presence of proteins of interests from total protein isolated from a tissue. The first day involves isolation of proteins from the tissue and SDS-PAGE (sodium dodecyl sulfate-polyacrylamide) gel …
Real-Time Quantitative Pcr To Demonstrate Gene Expression In An Undergraduate Lab,
2017
University of Dayton
Real-Time Quantitative Pcr To Demonstrate Gene Expression In An Undergraduate Lab, Abijeet Singh Mehta, Amit Singh
Biology Faculty Publications
The objective of this teaching note is to develop a laboratory exercise, which allows students to get a hands-on experience of a molecular biology technique to analyze gene expression. The short duration of the biology laboratory for an undergraduate curriculum is the biggest challenge with the development of new labs. An important part of cell biology or molecular biology undergraduate curriculum is to study gene expression. There are many labs to study gene expression in qualitative manner. The commonly used reporter gene expression studies are primarily qualitative. However, there is no hands-on experience exercise to quantitatively determine gene expression. Therefore, …
The Localization And Function Of Novel Tetrahymena Thermophila Cytoskeletal Genes Bbc29 And Bbc39,
2017
Washington University in St. Louis
The Localization And Function Of Novel Tetrahymena Thermophila Cytoskeletal Genes Bbc29 And Bbc39, Emily K. Moore, Nicole C. Zanolli
Undergraduate Research Symposium Posters
Ciliary function is known to play an important role in many human conditions, including chronic sinus and pulmonary diseases and problems with infertility. Cilia are cytoskeletal structures that protrude from the cell body to facilitate movement. Ciliary structure is conserved throughout eukaryotes, from unicellular to multicellular organisms, including humans. A clear understanding the proteins that compose cilia and how they interact with one another will increase our knowledge about important cytoskeletal elements. Because cilia are difficult to study in multicellular organisms, the unicellular eukaryote Tetrahymena thermophila serves as a useful model for the study of cytoskeletal genes, due to their …
Investigating Mirna Functions In Arabidopsis By Short Tandem Target Mimic (Sttm),
2017
Michigan Technological University
Investigating Mirna Functions In Arabidopsis By Short Tandem Target Mimic (Sttm), Yiyou Gu
Dissertations, Master's Theses and Master's Reports
MicroRNA (miRNAs) and other endogenous small RNAs play important role in regulating gene expression in eukaryotes. Till now, several techniques have been developed for miRNA function analysis. Because of the characteristic of miRNAs, the most applicable method for miRNA function research is blocking the whole miRNA family specifically. Here, we report an artificial non-coding transcript termed Short Tandem Target Mimic (STTM) for blocking miRNA activity in Arabidopsis thaliana. The STTM composed of two miRNA target sites with three nucleotides bulge in the miRNA cleavage site, the two-miRNA targets separated by spacer linker. We used this technique blocking several important endogenous …
Feasibility & Discovery Using Fox System To Generate Gain-Of-Function Mutations With Hybrid Poplars,
2017
Michigan Technological University
Feasibility & Discovery Using Fox System To Generate Gain-Of-Function Mutations With Hybrid Poplars, James Rauschendorfer
Dissertations, Master's Theses and Master's Reports
The Full-length complementary DNA OvereXpression (FOX) system is an approach to generating gain-of-function (GF) plants predominantly used for studying Arabidopsis. This approach inserts T-DNAs containing random full-length complementary DNA (fl-cDNA) with upstream promoter and downstream terminator into the host plant genome. Studies using this method report the success generating overexpression populations with high mutation rates. We choose to investigate the feasibility and effectiveness of this method using poplars. We suspected using a succulent xylem specific fl-cDNAs library would enrich the transformant poplars with mutants affected in traits specific to woody tissue development. We observed a characteristically high mutation rate …
