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Molecular Genetics Commons

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Full-Text Articles in Molecular Genetics

An Alternative Ribozyme For The Rna Hypercycle, Ishak Elkhal May 2013

An Alternative Ribozyme For The Rna Hypercycle, Ishak Elkhal

Student Research Symposium

In the quest to forward understanding of the prebiotic world (specifically, the RNA World Hypothesis), one of the most interesting paradigms to consider is the potential for cooperative networks that may have driven molecular evolution forward. Such a network may exist as an RNA hypercycle, as proposed by Eigen (1977). Much progress has been made towards an RNA hypercycle-like system, especially using the Azoarcus ribozyme system demonstrated by Vaidya et al. (2012). The current work is dedicated to constructing a second model as a cooperative RNA network, utilizing a group I intron from Coxiella burnetii (Cbu1917). The intron was constructed …


Functional Analysis Of A Putative Membrane-Bound Endo-Β-1,4-Glucanase From Panicum Virgatum, Joshua N Grant, Jonathan D. Willis, Neal Stewart Mar 2013

Functional Analysis Of A Putative Membrane-Bound Endo-Β-1,4-Glucanase From Panicum Virgatum, Joshua N Grant, Jonathan D. Willis, Neal Stewart

EURēCA: Exhibition of Undergraduate Research and Creative Achievement

Cellulose is the most abundant carbohydrate in the world and is degraded by the synergistic action of multiple enzymes. One large family of enzymes capable of hydrolyzing cellulose is glycoside hydrolase family 9 (GH9), which includes several endoglucanases. Recent research into the molecular biology of plants has revealed certain genes coding for endo-β-1,4-glucanases (EGases). The EGases in plants are primarily functional during cell elongation through wall stress relaxation. GH9 enzymes have been found in insects, bacteria, oomycetes, and fungi. In insects, EGases enable the organism to digest cellulose; in fungi, EGases are suspected to play an important role in obtaining …


Characterization Of Hlh-29’S Reproductive Functions In Caenorhabditis Elegans, Thai Q. Tran Tt Mar 2013

Characterization Of Hlh-29’S Reproductive Functions In Caenorhabditis Elegans, Thai Q. Tran Tt

Georgia State Undergraduate Research Conference

No abstract provided.