Fakultäten der Universität Bonn: Suche
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Influence of disulfide-bonds on structural and functional properties of peptides and proteins - Case studies on FXIIIa inhibitor tridegin and µ-conotoxin PIIIA
(2021-05-28)
Disulfide-bonded peptides have been studied for many decades serving as tools to investigate various biochemical pathways as well as lead structures for drug development for numerous diseases. Among these, the most fatal ...
Identification, characterisation, and evaluation of bioactive plant-based compounds for the sustainable stabilisation of food packaging materials
(2022-04-05)
Typically, plastic packaging materials are produced using additives, like e.g. stabilisers, to introduce specific desired properties into the material or, in case of stabilisers, to prolong the shelf life of such packaging ......
Identifizierung, Charakterisierung und Evaluierung von bioaktiven sekundären Inhaltsstoffen für die nachhaltige Stabilisierung von Lebensmittelverpackungen
Kunststoffverpackungen werden üblicherweise ......
Identifizierung, Charakterisierung und Evaluierung von bioaktiven sekundären Inhaltsstoffen für die nachhaltige Stabilisierung von Lebensmittelverpackungen
Kunststoffverpackungen werden üblicherweise ......
Studien zur oxidativen Faltung des Faktor-XIIIa-Inhibitors Tridegin
(2020-11-16)
Diese Dissertation beschäftigt sich mit der umfassenden Charakterisierung des Naturstoffs Tridegin. Dieses cysteinreiche, 66 Aminosäuren lange Peptid ist ein spezifischer Inhibitor des letzten Schrittes der Blutgerinnungskaskade, ......
Studies on the oxidative folding of factor XIIIa inhibitor tridegin
This PhD thesis deals with the detailed characterization of the natural compound tridegin. This cysteine-rich 66mer peptide ......
Studies on the oxidative folding of factor XIIIa inhibitor tridegin
This PhD thesis deals with the detailed characterization of the natural compound tridegin. This cysteine-rich 66mer peptide ......
Totalsynthesen neuartiger Leupylogs: vereinfachte Strukturanaloga der Leupyrrine
(2020-06-03)
Die vorliegende Dissertation behandelt die totalsynthetische Darstellung von neuartigen Strukturanaloga der Leupyrrine. Diese Stoffklasse myxobakterieller Sekundärmetabolite zeichnet sich durch die Kombination einzigartiger ......
Total Synthesis of novel Leupylogs – simplified Structural Analogues of Leupyrrins
This submitted thesis deals with the development of the total synthesis of novel Leupylogs, structural leupyrrin ......
Total Synthesis of novel Leupylogs – simplified Structural Analogues of Leupyrrins
This submitted thesis deals with the development of the total synthesis of novel Leupylogs, structural leupyrrin ......
Ribosome profiling of selenoproteins in vivo reveals consequences of pathogenic Secisbp2 missense mutations: The establishment of translating ribosome affinity purification
(2020-11-04)
Recoding of in-frame UGA/Seccodon in selenoproteins requires a complex translational machinery. The core of this event is the interaction between selenocysteine insertion sequence (SECIS element) in the 3’UTR of ...
Design and Synthesis of Covalent Peptidomimetic Inhibitors for Human Cysteine Cathepsins
(2020-02-07)
The present thesis elucidates the development of (i) a series of small molecule inhibitors reacting in a covalent-irreversible manner with the targeted proteases and (ii) a fluorescently labeled activity-based probe as a ......
Investigating 5-HT2A receptors - Development of a fluorescent 5HT2A receptor agonist and elucidation of the effects of St. John's wort extract STW3-IV, hyperforin and hyperoside on 5HT2A receptors
(2021-09-22)
Investigating 5-HT2A receptors - Development of a fluorescent 5HT2A receptor agonist and elucidation of the effects of St. John's wort extract STW3-IV, hyperforin and hyperoside on 5HT2A ...
γ-Hydroxybuttersäure (GHB)-Analytik zum Zweck der Verlängerung des Nachweisfensters einer exogenen GHB-Gabe sowie der Verbesserung der postmortalen Befundinterpretation
(2022-06-17)
Der endogene Neurotransmitter γ-Hydroxybuttersäure (GHB) stellt Gutachter in forensisch-toxikologischen Kontexten regelmäßig vor große Herausforderungen. Im Zusammenhang mit ungeklärten Todesfällen, Suiziden oder ...
Synthesis and structure-activity relationships of CD39 and CD73 inhibitors
(2022-08-13)
Ecto-nucleoside triphosphate diphosphohydrolase-1 (NTPDase1 or CD39) is a member of the membrane-bound ecto-nucleotidase family, which catalyzes the extracellular hydrolysis of pro-inflammatory ATP and pro-thrombotic ADP ......
Sesquiterpenanalytik in Weinbeeren und Weinen mittels GC×GC–TOF–MS
(2022-08-05)
Sesquiterpene sind chemische Verbindungen, die aus drei Isopren-Einheiten bestehen und zur größten und strukturell vielfältigsten Klasse von Naturstoffen, den Terpenen, zählen.
In Weinbeeren (Vitis vinifera L.) ......
Analysis of sesquiterpenes in grapes and wines using GC×GC–TOF–MS
Sesquiterpenes are chemical compounds consisting of three isoprene units and belong to the largest and most structurally diverse ......
In Weinbeeren (Vitis vinifera L.) ......
Analysis of sesquiterpenes in grapes and wines using GC×GC–TOF–MS
Sesquiterpenes are chemical compounds consisting of three isoprene units and belong to the largest and most structurally diverse ......