Open Access. Powered by Scholars. Published by Universities.®
- Keyword
Articles 1 - 3 of 3
Full-Text Articles in Molecular Biology
Transcriptomics Of Learning, Pablo Iturralde
Transcriptomics Of Learning, Pablo Iturralde
Theses
Learning is a basic and important component of behavior yet we have very little empirical information about the interaction between mechanisms of learning and evolution. In our work, we are testing hypotheses about the neurogenetic mechanisms through which animal learning abilities evolve. We are able to test this directly by using experimentally evolved populations of flies, which differ in learning ability. These populations were previously evolved within the lab by creating worlds with different patterns of change following theoretically predicted effects on which enhanced learning will evolve. How has evolution acted to modulate genes and gene expression in the brain …
Rational Drug Design Directed At Blocking The Initial Signaling Events In Lipopolysaccharide-Induced Sepsis., Christopher A. Tipton
Rational Drug Design Directed At Blocking The Initial Signaling Events In Lipopolysaccharide-Induced Sepsis., Christopher A. Tipton
Theses
Systemic Inflammatory Response Syndrome (SIRS) is classified as an immune system response to an infectious state. If left untreated, SIRS leads to sepsis, septic shock, end-organ dysfunction, and death. As a patient progresses through these stages, associations of acute respiratory distress, disseminated intravascular coagulation, and acute renal failure persist, resulting in millions of deaths annually. Lipopolysaccharide (LPS), a bacterial endotoxin, is released into the blood stream, triggering SIRS. LPS is found in the outer cell-wall of Gram-negative bacteria and is responsible for initiation of a devastating cytokine storm. One of the regions of LPS, lipid A, is a polyacylated glucosamine …
Identification And Characterization Of Equine Rotaviruses In Southern Ireland, Crystal Cronin
Identification And Characterization Of Equine Rotaviruses In Southern Ireland, Crystal Cronin
Theses
Group A Rotaviruses(GARVs) are enteric pathogens which induce acute gastroenteritis in infants, neonates and the young of many animal species. During a 4 year study (2005-2009), 64 fecal samples from symptomatic foals, from several counties, in the south of Ireland, were molecularly characterized to determine the VP& (G type), VP4 (P type), and NSP4 antigenic specificities. Globally, G3 [P12] and G14[P12] are recognized as the predominant equine GARV strains. Twenty-two samples (34.38%) were found to contain G3 viruses, while 21 samples (32.81%) contained G14 viruses. In this study, there was a distinct increase in the incidence of mixed infections circulating …