Open Access. Powered by Scholars. Published by Universities.®
- Keyword
- Publication
- Publication Type
Articles 1 - 5 of 5
Full-Text Articles in Entire DC Network
The Evolution And Mechanics Of Translational Control In Plants, Justin N. Vaughn
The Evolution And Mechanics Of Translational Control In Plants, Justin N. Vaughn
Doctoral Dissertations
The expression of numerous plant mRNAs is attenuated by RNA sequence elements located in the 5' and 3' untranslated regions (UTRs). For example, in plants and many higher eukaryotes, roughly 35% of genes encode mRNAs that contain one or more upstream open reading frames (uORFs) in the 5' UTR. For this dissertation I have analyzed the pattern of conservation of such mRNA sequence elements. In the first set of studies, I have taken a comparative transcriptomics approach to address which RNA sequence elements are conserved between various families of angiosperm plants. Such conservation indicates an element's fundamental importance to plant …
Genomic And Molecular Analysis Of The Exopolysaccharide Production In The Bacterium Thauera Aminoaromatica Mz1t, Ke Jiang
Doctoral Dissertations
Thauera aminoaromatica MZ1T is an exopolysaccharide (EPS)-producing Gram negative bacterium isolated from the wastewater treatment plant of a major industrial chemical manufacturer as the causal agent for poor sludge dewatering. It shares common features with other known Thauera spp. (i.e. Thauera aromatica, and Thauera selenatis), being capable of degrading aromatic compounds anaerobically and using acetate and succinate as carbon sources. It is unique among the Thauera spp. in its production of abundant EPS which results in viscous bulking and poor sludge dewaterability. In this respect, it is similar to Azoarcus sp. EbN1 and BH72. Thaueran is the proposed …
Functional Cloning And Characterization Of Antibiotic Resistance Genes From The Chicken Gut Microflora, Wei Zhou
Masters Theses
A recent study using human fecal samples in conjunction with a culture-independent approach revealed immense diversity of antibiotic resistance (AR) genes in the human gut microflora. We hypothesize that food animal gut microflora also contain diverse and novel AR genes which could contribute to the emergence and transmission of AR in pathogens important in animal and human health. To test this, we examined AR reservoir in chicken gut microflora using a metagenomic, functional cloning method. Total genomic DNA was extracted from individual cecal contents of two free range chickens and two conventionally raised chickens. The DNAs were physically sheered into …
Microsyn: A User Friendly Tool For Detection Of Microsynteny In A Gene Family, Bin Cai, Xiaohan Yang, Gerald A. Tusken, Zong-Ming Cheng
Microsyn: A User Friendly Tool For Detection Of Microsynteny In A Gene Family, Bin Cai, Xiaohan Yang, Gerald A. Tusken, Zong-Ming Cheng
Plant Sciences Publications and Other Works
Background
The traditional phylogeny analysis within gene family is mainly based on DNA or amino acid sequence homologies. However, these phylogenetic tree analyses are not suitable for those "non-traditional" gene families like microRNA with very short sequences. For the normal protein-coding gene families, low bootstrap values are frequently encountered in some nodes, suggesting low confidence or likely inappropriateness of placement of those members in those nodes.
Results
We introduce MicroSyn software as a means of detecting microsynteny in adjacent genomic regions surrounding genes in gene families. MicroSyn searches for conserved, flanking colinear homologous gene pairs between two genomic fragments to …
Biodiversity Information Needs In The Southern Appalachians:, Miriam L.E. Steiner Davis, Suzie Allard, Carol Tenopir, Christopher E. Caldwell, Jana Redmond
Biodiversity Information Needs In The Southern Appalachians:, Miriam L.E. Steiner Davis, Suzie Allard, Carol Tenopir, Christopher E. Caldwell, Jana Redmond
Annual Research Symposium of the College of Communication and Information
No abstract provided.