Browsing Zentren & Graduiertenschulen by Advisor & Referee "Feussner, Ivo Prof. Dr."
Now showing items 1-15 of 15
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Interplay of proteins and lipids during endoplasmic reticulum-associated protein degradation
(2024-11-14)The endoplasmic reticulum controls lipid homeostasis due to its central role in lipid biosynthesis and its regulation. Aberrant lipid composition and membrane properties in the endoplasmic reticulum interfere with its ... -
A Quantitative Mass Spectrometric Analysis of Signalling Proteins in Human Sperm Cells
(2024-05-17)Fertilization of an oocyte by a sperm cell is a complex multi-stage process. First, a sperm cell must locate and reach the oocyte; second, it must undergo capacitation, the acrosome reaction, and hyperactivation to penetrate ... -
Streptophyte evolution: plastidial signals and core abiotic stress physiology of the closest algal relatives to embryophytes
(2023-12-04)Plant terrestrialization facilitated the emergence of the enormous and diverse macroflora. It changed the face of our planet. On this singular evolutionary event, which occurred approximately 550 million years ago, land ... -
The evolution of hydrophobic barriers among land plants
(2023-08-03)The terrestrialization of plants required major physiological and metabolic adaptations, including the capacity to deposit extracellular hydrophobic barriers that shield plant surfaces against various abiotic and biotic ... -
Metabolism of NHP and SA
(2023-01-02)When mobile organisms face a threat, they have the options of a fight or flight as reaction. The sessile nature of plants narrows their response option down to defend themselves against the threat. Therefore, plants developed ... -
Salicylic Acid (SA)-independent processes in Systemic Acquired Resistance (SAR)
(2021-03-25)SAR is an immune response that is established in the systemic leaves after infection of local leaves with biotrophic or hemibiotrophic pathogens. According to the current model, the amino acid-derived metabolite ... -
Impact of Nitrogen Nutrition and Ectomycorrhizal Interaction on Populus x canescens Xylem Sap Composition and Defense
(2020-10-15)Nitrogen (N) is an essential macro-nutrient for plant growth and development. Inorganic N is taken up by plant roots as ammonium (NH4+) or nitrate (NO3-). Roots of tree species are colonized by mycorrhizal fungi, which ... -
Defense remodelling by ectomycorrhizal fungi in non-hosts
(2020-08-04)Root colonizing beneficial microorganisms promote growth of host plants and protect them against biotic threats. These microbes are considered as sustainable replacements for the hazardous chemical treatments in agriculture. ... -
Fungal bioactive molecules in interactions with plants and animals
(2020-05-07)The ascomycete Verticillium longisporum is an allodiploid hybrid adapted to infecting crucifers. Hybridization of A1 with D1, D2 and D3 formed three V. longisporum lineages. Some Necrosis and Ethylene Inducing Peptide 1(Nep ... -
Metabolic Signals in Systemic Acquired Resistance
(2019-08-26)Plants are sessile organisms and therefore, they cannot escape from potential threats. Moreover, plants do not possess specialized mobile immune cells, which would maintain the immune system, as we know from mammals. In ... -
A novel function of DPP9 in DNA damage repair via BRCA2 regulation
(2019-01-25)Eukaryotic cells are constantly exposed to exogenous and endogenous agents that induce mutational stresses in their genome, which can lead to genetic lesions, such as chromosome loss, translocations or deletions. The ... -
Role of WRB protein in cardiac function
(2017-08-24)The mammalian TRC40 system is a conserved pathway responsible for the post-translational targeting of tail-anchored proteins, which are characterized by a single transmembrane domain at the C-terminus and an N-terminus ... -
Characterization of Lipoxygenases from Cyanothece sp.
(2016-12-12)Lipoxygenases (LOXs) are non-heme iron- or manganese-containing dioxygenases that catalyze the regio- and stereospecific peroxidation of polyunsaturated fatty acids containing at least one cis,cis-1,4-pentadiene system. ... -
Development of a statistical framework for mass spectrometry data analysis in untargeted Metabolomics studies
(2014-12-11)A central objective in the analysis of mass spectrometry-based untargeted Metabolomics data is the detection of intensity patterns that differ between experimental conditions and the identification of underlying metabolites ... -
Molecular Mechanisms Controlling Guided Germ Cell Migration in Zebrafish
(2009-09-23)During zebrafish embryonic development, primordial germ cells (PGCs) migrate through the developing embryo towards the developing gonad, where they will differentiate into sperm and egg. ...