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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 ...
The role of Sphingosine-1-phosphate receptors in adipocytes and adipose tissues
(2021-01-19)
Obesity is a worldwide health issue with increasing numbers of patients every year. Moreover, the prevalence of obesity gives rise to related cardiovascular diseases and various other comorbidities influencing quality of ...
Low molecular weight polysialic acid prevents lipopolysaccharide-induced inflammatory dopaminergic neurodegeneration in humanized SIGLEC11 transgenic mice
(2021-07-13)
Parkinson’s disease is one of the most common neurodegenerative diseases in the elderly population, with a pathophysiology linked to neuroinflammation, complement activation and oxidative damage. Soluble polysialic acid ...
Die biologische Funktion der N1-2´O-Methylierung eukaryotischer mRNA durch die Methyltransferase CMTr1
(2021-05-14)
Eukaryoten modifizieren das 5´-Ende ihrer mRNA mit einem invertierten N7-methyliertem Guanosin (m7G). Diese Cap0 genannte Struktur wird in höheren Eukaryoten durch die Methyltransferase CMTr1 weiter modifiziert: CMTr1 ...
Opioide im Vergleich: Effektivität und Sicherheit von Oxycodon und Piritramid zur Analgesie bei Mittelohreingriffen
(2021-10-18)
Hintergrund: Eine rein intravenöse Opioidtherapie ist mit zusätzlichem Material-, Organisations-, Personal- und Ressourcenaufwand sowie einem erhöhtem Risiko an Nebenwirkungen und potenziell notwendigen ...
Nucleic acid sensing in CD4 T cells during HIV-1 and other viral infections
(2021-10-15)
Viruses are small intracellular parasites and use the host cell’s biosynthesis machinery to replicate and spread. Therefore, viral particles incorporate structures that are similar to the ones that naturally occur within ...
Funktionelle Untersuchungen des ABC-Transporters ABCG2
(2021-10-15)
Das Phänomen der Multidrug Resistance (MDR) stellt ein bedeutsames Problem bei der Behandlung von Tumoren mit Chemotherapeutika dar. Die ABC-Transporter ABCB1, ABCC1 und ABCG2 sind an der Entstehung der MDR beteiligt. ...
Synthesis, optimization, and characterization of chromen-4-one and 1,7-phenanthroline derivatives as ligands for the orphan G protein-coupled receptors 35 and 84
(2021-06-21)
G protein-coupled receptors (GPCRs) are ideal drug targets. Their characteristic tissue distribution, marked ligand specificity, and their roles in countless (patho)physiological processes are being exploited by more than ...