Browsing Fakultät für Biologie und Psychologie (inkl. GAUSS) by Title
Now showing items 1567-1586 of 1676
-
Untersuchungen der Funktion des Kleinhirns mit Hilfe von Mausmutanten
(2011-01-17)Analysis of cerebellar function using mouse mutans- NDRF regulates differentiation and axon development of cerebellar basket cells -The cerebellar cortex is essentially comprised of three ... -
Untersuchungen von Cytoskelett-Komponenten und Motilität bei Mycoplasma pneumoniae
(2004-09-29)The cell structure of the bacterium Mycoplasma pneumoniae was investigated by electron- and light-microscopic methods. Ultrastructural details of the cytoskeleton of M. pneumoniae were ... -
Untersuchungen zu Bedeutung von TGF-β während der Entwicklung des Vorderhirns
(2009-02-18)Transforming Growth Factor βs (TGF-βs) are multifunctional cytokines and mediate a wide range of biological activities in a context dependent manner. TGF-βs and their signalling effectors ... -
Untersuchungen zu den selbst-replizierenden Eigenschaften des pathogenen Prion-Proteins beim Menschen
(2016-02-11)Prion diseases are transmissible, fatal neurodegenerative diseases of humans and animals. They are linked to the conversion of the cellular prion protein (PrPC) into its pathogenic form (PrPSc). Due to this conversion prion ... -
Untersuchungen zu molekularen Mechanismen der Glucocorticoid-Resistenz bei Akuter Lymphatischer Leukämie (ALL)
(2004-03-10)The initial response to glucocorticoid (GC) in childhood acute lymphoblastic leukemia (ALL) treatment identifies good-(~90% of patients) and poor-responders (~10% of patients) who have a ... -
Untersuchungen zu Nitrat-induzierbaren Proteinen der Plasmamembran von Chlorella saccharophila (Krüger) Nadson
(2002-12-05)The uptake of nitrate as the most important nitrogen source for higher and lower plants is mediated through constitutive and inducible nitrate-transport systems in the plasma membrane (PM). ... -
Untersuchungen zu Spinnengemeinschaften in Kakaoagroforstsystemen in Indonesien: Diversität, Netzdichte und räumlich-zeitlicher Artenaustausch
(2010-10-22)Primary rainforests and the associated biodiversity are disappearing from tropical landscapes at accelerating rates due to agricultural expansion. Cacao agroforestry systems are commonly ... -
Untersuchungen zu Struktur-Funktionsbeziehungen in der tRNA-ähnlichen Struktur des Rüben-Gelbmosaik-Virus
(2004-04-16)The Turnip-Yellow-Mosaic-Virus (TYMV) is a (+)-strand RNA-virus which infects plants of the Brassicaceae family. Its genome of 6318 nucleotides (nt) length contains a tRNA-like ... -
Untersuchungen zum anatomischen, physiologischen und molekularbiologischen Abwehrverhalten an gesunden und geschädigten Buchen (Fagus sylvatica L.) mit der Symptomatik „Buchenkomplexkrankheit”
(2006-12-13)One of the most important disease of European Beech trees (Fagus sylvatica L.) is called Beech Bark Disease which was first described by ROBERT HARTIG in 1878. The European Beech ... -
Untersuchungen zum Fettsäuretransport durch zelluläre und peroxisomale Membranen
(2010-11-12)Despite intensive research and numerous publications the precise mechanism by which free fatty acids cross the plasma membrane is still controversial. Within this work we addressed the ... -
Untersuchungen zum Mechanismus der katalytischen Aktivierung von Spleißosomen aus Saccharomyces Cerevisiae
(2013-02-13)Pre-mRNA splicing is catalyzed by the spliceosome, a multimegadalton ribonucleoprotein (RNP) complex. It assembles anew on each pre-mRNA intron by the stepwise binding of five snRNPs (U1, U2, U4, U5 and U6) and numerous ... -
Untersuchungen zur antiangiogenen Aktivität des matrizellulären Proteins Thrombospondin-2
(2008-07-21)The formation of new tumor vessels (tumorangiogenesis) is an important mechanism for the growth and progression of tumors. Tumorangiogenesis depends on a complex interplay between pro-and ... -
Untersuchungen zur Bedeutung der sal-ähnlichen Gene bei der Maus
(2002-01-11)The region-specific homeeotic gene spalt (sal) of Drosophila melanogaster is required for the specification of larval posterior head and anterior tail structures during embryogenesis. ... -
Untersuchungen zur Dynamik des Nährstofftransports im Xylem von Pappeln unter besonderer Berücksichtigung der Stickstoffversorgung des Sprosses
(2001-10-02)Long-distance transport of nutrients from root to shoot occurs in the xylem. The aim of this study was to characterise the nutrient transport in the xylem of young poplar. The transport of ... -
Untersuchungen zur Expression, Funktion und Regulation ausgewählter Gene der Insulinfamilie
(2006-10-16)In the present study, expression and functional analyses of two novel members of the insulin-superfamily, Insl5 and Insl6, were performed. Northern blot analysis on mRNA extracted from the ... -
Untersuchungen zur Funktion des basischen Helix-Loop-Helix (bHLH)-Transkriptionsfaktors ME2 bei Lern- und Gedächtnisprozessen in der Maus
(2009-08-20)ME2 (Tcf4) belongs to the basic helix-loop-helix (bHLH) transcription factor family, activates transcription of target genes by binding to so-called E-boxes elements and its mRNA expression ... -
Untersuchungen zur Funktion des RanGAP1 Proteins
(2007-08-07)Beyond its main function in nucleocytoplasmic transport the RanGTPase cycle has been implicated in the regulation of various aspects of mitotic progression. The RanGTPase activating protein ... -
Untersuchungen zur genetischen Regulation der CO<sub>2</sub>-Assimilation in <i>Ralstonia</i> spp.
(2006-05-02)Autotrophic CO2 assimilation in Ralstonia eutropha H16 and Ralstonia metallidurans CH34 involves the enzymes of the Calvin-Benson-Bassham (CBB) cycle. The expression of the two ... -
Untersuchungen zur Inaktivierung und Reaktivierung der Coenzym B12-abhaengigen Glycerin-Dehydratasen aus Citrobacter freundii und Clostridium pasteurianum
(2002-01-11)The coenzyme B12-dependent glycerol dehydratase of Citrobacter freundii is subject to suicide inactivation by the natural substrate glycerol during catalysis. We identified dhaF and dhaG ...