Search for dissertations about: "glucose repression"

Showing result 1 - 5 of 20 swedish dissertations containing the words glucose repression.

  2. 1. Towards a comprehensive modeling framework for studying glucose repression in yeast

    Author : Linnea Österberg; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; budding yeast; glucose repression; metabolism; mathematical modelling; signaling;

    Abstract : The yeast Saccharomyces cerevisiae is an important model organism for human health and for industry applications as a cell factory. For both purposes, it has been an important organism for studying glucose repression. READ MORE

  4. 2. Dynamic regulation of the Mig1 transcriptional repressor under glucose de/repression

    Author : Sviatlana Shashkova; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; cell signalling; glucose repression; Mig1; phosphorylation; Saccharomyces cerevisiae;

    Abstract : The budding yeast Saccharomyces cerevisiae AMP-activated protein kinase/SNF1 is a member of a highly conserved protein family present in all eukaryotes. Snf1 regulates energy homeostasis; in yeast, it is best-known for its role in cellular adaptation to glucose limitation. READ MORE

  5. 3. Beta-glucose 1-phosphate interconverting enzymes in Lactococcus lactis: physiological role and regulation in maltose, trehalose and glucose metabolism

    Author : Ulrika Andersson; Teknisk mikrobiologi; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi; Biochemical technology; Biokemisk teknik; bacteriology; Microbiology; Kemiteknik och kemisk teknologi; Chemical technology and engineering; trehalose 6-phosphate phosphorylase; beta-phosphoglucomutase; maltose phosphorylase; glucose; trehalose; maltose; Lactococcus lactis; beta-glucose 1-phosphate;

    Abstract : Lactic acid bacteria (LAB), including Lactococcus lactis, are abundant in nature. These bacteria convert carbohydrates into mainly lactate by a rather uncomplicated metabolism. An improved understanding of the physiological and genetical mechanisms involved in carbohydrate metabolism and its regulation will improve the industrial use of LAB. READ MORE

  6. 4. Function and regulation of the Yeast Mig1 repressor

    Author : Jonas Östling; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; glucose repression; Mig1; zinc finger protein; Saccharomyces cerevisiae; Kluyveromyces marxianus; Snf1; Biokemi; Biochemistry; Biokemi; molekylär cellbiologi; Molecular Cellbiology;

    Abstract : Glucose repression is a global regulatory response in the yeast Saccharomyces cerevisiae. Thus, in the presence of glucose, the preferred carbon source, expression of many genes encoding proteins required for metabolism of other carbon sources are turned off.An important mediator of glucose repression is the Mig1 repressor. READ MORE

  7. 5. Strategies for improved Escherichia coli bioprocessing performance

    Author : Johan Jarmander; Gen Larsson; Thomas Egli; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; E. coli; Salmonella; surface expression; autotransport; AIDA-I; lignocellulose; glucose; xylose; arabinose; simultaneous uptake; 3HB; Bioteknologi; Biotechnology;

    Abstract : Escherichia coli has a proven track record for successful production of anything from small molecules like organic acids to large therapeutic proteins, and has thus important applications in both R&D and commercial production. The versatility of this organism in combination with the accumulated knowledge of its genome, metabolism and physiology, has allowed for development of specialty strains capable of performing very specific tasks, opening up opportunities within new areas. READ MORE