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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 131 to 140 of 3055 (0.085 seconds)Spelling suggestions: "subject:"escherichia. cold"" "subject:"scherichia. cold""
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Genetic and biochemical studies on the differential modulation of RNA decay and processing by inhibitory proteins in Escherichia coliZhao, Meng, January 1900 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2006. / Vita. Includes bibliographical references.
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| 132 |
In vitro studies on the mechanism of homologous DNA recombination promoted by Escherichia coli RecA protein黃楚華, Wong, Choi-wah, Brian. January 1993 (has links)
published_or_final_version / Biochemistry / Doctoral / Doctor of Philosophy
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| 133 |
Expression of rabbit sex hormone binding globulin in Escherichia Coli黃思齊, Wong, Sze-tsai, Alice. January 1995 (has links)
published_or_final_version / Zoology / Master / Master of Philosophy
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| 134 |
Exploring the regulatory network and physiological significance of the dipeptide transport system during anaerobic adaptation in Escherichia coliGao, Xiang, 高翔 January 2014 (has links)
abstract / Biological Sciences / Doctoral / Doctor of Philosophy
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| 135 |
Enzyme linked immunofilter assays for whole bacterial cells and antibodyPaffard, Sean Michael January 1999 (has links)
No description available.
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| 136 |
Functions of cytochrome bd, a versatile bacterial oxidaseLoder, Caroline S. January 2001 (has links)
No description available.
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| 137 |
Computational studies of bacterial iron transport proteins : methodological aspects and applicationFaraldo-GoÌmez, JoseÌ D. January 2002 (has links)
No description available.
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| 138 |
The effect of accessory factors on the order of strand exchange during Xer recombinationBregu, Migena January 2002 (has links)
No description available.
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| 139 |
The chemotaxis genes of Rhodobacter sphaeroidesHamblin, Paul Andrew January 1997 (has links)
No description available.
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| 140 |
The analysis of methylglyoxal detoxification and stress responses in Escherichia coliOzyamak, Ertan January 2009 (has links)
Bacteria live in frequently changing environments and have to deal with a multitude of challenges. The chemical challenges to be faced are not only of exogenous origin, but can be the product of the metabolism, as in the case of methylglyoxal (MG), an endogenous electrophile that kills via damage to macromolecules. Escherichia coli (E. coli) has evolved sophisticated protective mechanisms to counteract the toxicity of MG. The glutathione-dependent glyoxalase system, consisting of glyoxalase I and II (GlxI & II), provides the main route for MG detoxification. Protection from MG is highly dependent on the activity of the KefB and KefC protein. KefB and KefC are homologous ligand-gated potassium efflux systems and are maintained inactive by the binding of glutathione, and are activated during MG detoxification by a specific intermediate molecule of the detoxification pathway, S-lactoylglutathione (SLG). The activity of these systems ultimately modulates the cytoplasmic pH. This study assessed the molecular and physiological role of the GlxII-encoding gene (gloB) in E. coli during MG stress. The study emphasises that the degree of KefB and KefC activation is affected by the relative specific activities of GlxI and GlxII via their impact on the SLG molecule. The significance of other genes in protection was poorly understood and this study allowed first insights into the transcriptional response of E. coli to MG stress. ChIPchip studies investigated the genome-wide RNA polymerase distribution of E. coli in response to MG. Furthermore, the contribution of the potassium efflux systems on transcriptional changes was assessed. The data show that E. coli invokes an adaptive transcriptional response that excludes the known key systems for cell survival. The data point to possible novel roles for several other mechanisms known to be involved for example aldehyde detoxification, potassium homeostasis and DNA damage repair.
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