Browsing Fakultät für Biologie und Psychologie (inkl. GAUSS) by Title
Now showing items 670-689 of 1682
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GlmY and GlmZ: a hierarchically acting cascade composed of two small RNAs
(2014-09-10)In Escherichia coli and other enterobacteria, the homologous small RNAs (sRNAs) GlmY and GlmZ act in a hierarchical manner to feedback control expression of key enzyme glucosamine-6-phosphate (GlcN6P) synthase GlmS. Enzyme ... -
Global Analysis of Protein Phosphorylation Regulation upon Stimulation of Exocytosis in the Nerve Terminal
(2017-06-14)In chemical synapses, neurons communicate with each other via two mechanisms known as fast and slow synaptic transmission. Fast synaptic transmission happens within milliseconds and is triggered by the arrival of an action ... -
Global change effects on the stability of food-web motifs
(2015-10-15)Global change affects ecosystems worldwide and has already caused a massive decline in the world's biodiversity. As the processes behind environmental change continue at ever-accelerating rates, this leads to a severe ... -
Glucocorticoid receptor signalling and the effect of interleukin 1 beta on glucocorticoid mediated gene expression in intestinal epithelial cell lines Caco-2 and IEC-6
(2000-11-23)Background and aims: It has been reported that epithelial cells are involved in the process of inflammatory bowel disease (IBD) producing proinflammatory cytokines and chemokines. ... -
Glutamate receptors potentiate single K-ATP channels through intracellular ATP changes
(2013-12-20)Rett Syndrome (RTT) is a neurodevelopmental disorder caused primarily by mutations in a Mecp2 gene and exclusively affects females. RTT is one of the prevalent developmental disorders with a high frequency of occurrence ... -
Glutamatrezeptoren und Ca2+-Homöostase in Hirnstamm-Motoneuronen der Maus
(2001-01-29)Glutamat stellt den wichtigsten Neurotransmitter im Säugerhirn dar. Bei einigen neuronalen Erkrankungen (Amyotrophe Lateralsklerose, Epilepsie, Chorea Huntington) gelten ... -
Glycerolmetabolismus und Pathogenität von <i>Mycoplasma pneumoniae</i>
(2008-06-03)Mycoplasma pneumoniae, the causative agent of atypical pneumonia, is able to use glucose and fructose as well as glycerol as sole carbon source. Glycerol is taken up by facilitated diffusion ... -
Glycogen metabolism influences embryonic segmentation and appendages outgrowth during Tribolium castaneum embryogenesis
(2022-02-17)Embryonic segmentation of arthropods is a dynamic biological process that produces an organism by pattern formation, morphogenesis and specification of corresponding cells. The involved genes have mostly been identified ... -
Governing fungal polar cell extension: Analysis of Rho GTPase and NDR kinase signalling in Neurospora crassa
(2008-05-16)Polar morphogenesis is required for the function of elongated cell types like neuronal cells, pollen tubes and cells of filamentous fungi. The basal signalling components involved are highly conserved. Defects in polar ... -
Green algae in soil: assessing their biodiversity and biogeography with molecular-phylogenetic methods based on cultures
(2016-02-04)Green microalgae (Chlorophyta) dominate soils in the northern temperate climate zone, however, their biodiversity is still poorly understood. Available diversity inventories rely on light microscopy and morphospecies, which ... -
Group coordination during collective movements in Guinea baboons (Papio papio)
(2019-11-08)Despite potentially diverging interests, members of social groups coordinate to maintain group cohesion. The mechanisms and processes of group coordination are modulated by species- and context-specific factors. The genus ... -
Group Coordination Processes and Determinants of Leadership in Red-fronted Lemurs (Eulemur rufifrons)
(2019-12-13)For animals to enjoy the benefits of group living it is vital that they coordinate their activities despite divergent needs. The challenge this poses becomes apparent when animals are moving between resources. In this ... -
Größenegulation der Augenanlage von Xenopus laevis durch Inhibition von Hedgehog-, Fgf- und Wnt-Signalen
(2004-01-16)The molecular mechanisms, which underlie the control of organ size during embryogenesis, are only poorly understood. Using the South African clawed frog Xenopus laevis as a ... -
Grunt usage and social monitoring: Investigation of the signaller and the receiver perspectives in a tolerant species of baboons
(2019-07-11)Understanding society, communication and cognition in non-human primates sheds light on the evolution of our own species. While the acoustic structure in primates is mainly innate, their vocal usage and comprehension/response ... -
Gruppenleistung und Gruppenlernen bei der Steuerung dynamischer Systeme
(2013-12-13)Proper management of dynamic systems (e.g. cooling systems of nuclear power plants or production and warehousing) is important to ensure public safety and economic success. So far, research has provided broad evidence for ... -
Guanylatkinase: Von einem aktiven Enzym zu einem inaktiven Multidomänen-Protein.
(2001-06-14)Guanylate kinase (GUK) is an essential enzyme for nucleotide metabolism and catalyses the reversible transfer of the terminal phosphoryl group from Mg×(d)ATP to (d)GMP. Although the catalytic ... -
H-Strom und kortikale Theta-Rhythmen
(2007-07-24) -
Habitat ecology and long-term development of the macrophyte vegetation of north-west German streams and rivers since the 1950s
(2013-11-08)This PhD thesis deals with the habitat characterization and the long-term development over 60 years of the macrophyte vegetation of north-west German running waters in order to contribute to the knowledge about the ecology ... -
Habitat selection, cryptic diversity, phylogeny, and phylogeography of the European Lepidocyrtus lanuginosus species group (Collembola: Entomobryidae)
(2019-02-12)Accurate species identification and assessment of species diversity are essential for studies on phylogeny and phylogeography, adaptation and ecological function. The development of molecular methods triggered the discovery ... -
Habitat use and population viability of the Red Kite (Milvus milvus) in Germany
(2021-05-04)The Red Kite (Milvus milvus) is a European near-endemic raptor species and due to its limited distribution and small global population size in the focus of national and international conservation efforts. Even within Europe, ...