Dokumente Fakultät für Biologie und Psychologie (inkl. GAUSS) nach Titel
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Regulation of Cell Polarity in the Budding Yeast <i>Saccharomyces cerevisiae</i>
(2003-02-05)The budding yeast Saccharomyces cerevisiae establishes cell polarity at several stages during cell division. At the beginning of the division cycle, yeast cells choose sites for cell division ... -
Regulation of Drosophila melanogaster body fat storage by store-operated calcium entry
(2017-05-24)The worldwide prevalence of obesity and related chronic diseases is a major health problem. Obesity is driven by energy imbalance in obesogenic environments, diets and lifestyles. The underlying mechanisms of energy imbalance ... -
Regulation of Dual Leucine Zipper Kinase (DLK) by Prediabetic Signals
(2013-11-01)Diabetes mellitus type 2 is the most increasing metabolic disease worldwide. The disease is recognized by the disability of endocrine pancreas to afford the high metabolic demand which has been raised due to insulin ... -
Regulation of Flo11p-dependent adhesion in <i>Saccharomyces cerevisiae</i>
(2005-11-17)In der Bäckerhefe Saccharomyces cerevisiae kodiert FLO11 für ein Zell-Oberflächenprotein. Dessen Expression wird von verschiedenen Umweltbedingungen, wie Glukose-, Stickstoff- oder ... -
Regulation of fungal polar tip extension through NDR kinase signalling
(2010-07-20)NDR kinases play an important role in cell differentiation and morphogenesis. Until now, not much is known about the regulation of NDR kinases and the cross-communication between individual ... -
Regulation of gene expression and adhesion in <i>Saccharomyces cerevisiae</i>
(2005-11-16)Adherence represents one important and initial virulence factor of fungal pathogenicity. In the model fungus Saccharomyces cerevisiae adherence to substrates or to other cells ... -
Regulation of glucosamine-6-phosphate synthase synthesis by a hierarchical acting cascade composed of two small regulatory RNAs in <i>Escherichia coli</i>.
(2010-04-14)Amino sugars are essential for the biosynthesis of the bacterial cell wall and of lipopolysaccharides. The enzyme glucosamine-6-phosphate synthase (GlmS) catalyzes the formation of ... -
Regulation of Growth and Development by the Small GTPase Cdc42p and the Transcription Factor Tec1p in <i>Saccharomyces cerevisiae</i>
(2003-08-25)The yeast Saccharomyces cerevisiae undergoes a dimorphic filamentous transition in response to particular nutrient cues. Upon nitrogen starvation, diploid cells switch from the yeast form ... -
Regulation of HPr phosphorylation in Mycoplasma pneumoniae
(2006-11-08)The genome of the mollicute Mycoplasma pneumoniae contains only 688 genes. Among the very few regulatory proteins retained is the HPr kinase/phosphorylase (HPrK/P) of the phosphoenolpyruvate:sugar ... -
Regulation of inter-sexual relationships within the microcosm of Guinea baboon units
(2023-03-03)Male reproductive success is linked in most animals to their access to fertile females. Resulting competition among males presents a strong selective pressure on male reproductive strategies. In species with female choice ... -
Regulation of Kinesin-3 activity by active zone protein SYD-2
(2011-12-12)This work focusses on characterizing the effect of SYD-2/kinesin interaction on the motility and mechanochemical properties of UNC-104 motor. The motility properties of molecular motors can ... -
Regulation of mechanical feedback amplification in the Drosophila ear
(2022-06-09)Ears achieve their exquisite sensitivity using positive mechanical feedback (Ashmore et al., 2010). Like pushing a swing augments its swing, sound-induced vibrations are enhanced by motile responses of auditory receptor ... -
Regulation of nitrogen fixation in <i>Klebsiella pneumoniae</i>: Nitrogen and oxygen signal perception by the negative regulator NifL
(2008-08-08)In the diazotroph Klebsiella pneumoniae, the nif specific transcriptional activator NifA is inhibited by the flavoprotein NifL in response to molecular oxygen and ammonium. We demonstrated ... -
Regulation of nitrogen fixation in <i>Klebsiella pneumoniae</i>: The role of Fnr in oxygen signal-transduction
(2003-04-30)In Klebsiella pneumoniae transcriptional activity of NifA is modulated by NifL in response to combined nitrogen or molecular oxygen. NifL a flavoprotein, which is redox-sensitive, apparently ... -
Regulation of nitrogen fixation in Klebsiella pneumoniae: NifL, one protein transducing two environmental signals to the nif-transcriptional activator NifA
(2002-01-15)Klebsiella pneumoniae, NifL modulates the activity of the transcriptional activator NifA in response to combined nitrogen or external molecular oxygen. We recently showed that K. pneumoniae ... -
Regulation of pancreas development in <i>Xenopus laevis</i>
(2006-07-25)How and when the vertebrate endoderm is first subdivided into discrete progenitor cell populations that will give rise to the different major organs, including pancreas and liver, is only ... -
Regulation of rat Liver Glucokinase Gene Expression by Sterol Regulatory Element Binding Protein-1a and Forkhead box classO1 Transcription factors
(2008-10-13)Glucokinase (GK) also known as hexokinase IV catalyzes phosphorylation of glucose to glucose-6-phosphate. In contrast to other hexokinases, GK has a low affinity for glucose, is not ... -
Regulation of segment polarity genes in the head region of different arthropods
(2010-10-11)Head segmentation in insects, as reflected by the model system Drosophila melanogaster, is less well understood in comparison to the trunk. While the gnathal segments (mandibular, maxillary, ... -
Regulation of septum formation by RHO4 GTPase signalling in Neurospora crassa
(2010-07-20)Cytokinesis, the process in which a single cell is separated into two daughter cells, is highly conserved from plants to fungi and animals. Consistent with being key regulators of many ... -
Regulation of the anaphase promoting complex (APC/C) in the mitotic and meiotic cell cycle of Saccharomyces cerevisiae
(2004-02-26)Ubiquitin-dependent proteolysis is a crucial process in the eukaryotic cell cycle. A key player of this system is a large complex termed the anaphase promoting complex/cyclosome (APC/C). The APC/C is an ubiquitin ligase, ...