The members of the recently newly elected University Council of the University of Bonn have been handed their appointment certificates for their 2023–2028 term of office by Gonca Türkeli-Dehnert, State Secretary in the Ministry of Culture and Science of the state of North Rhine-Westphalia. At the inaugural meeting following the presentation, the University Council re-elected Prof. Dr. Dieter Engels, former President of the Federal Court of Auditors, as its Chairperson. Prof. Engels has chaired the body since as long ago as 2013.

Cisplatin is used successfully in the chemotherapy of testicular cancer. However, patients who develop resistance to the cytostatic drug urgently need alternative therapy options. Researchers at the University Hospital Bonn (UKB) have now been able to elucidate a mechanism underlying cisplatin resistance in testicular cancer. Using CRISPR gene scissors, they identified the NAE1 gene as its driver. Inhibiting this resistance mediator by adding the NAE1 inhibitor MLN4924 not only restores the effect of cisplatin, but also has an additional killing effect on tumor cells. The study results have now been published in the British Journal of Cancer.

Bonn, March 21, 2023 – Patients suffering from chronic liver disease don't respond to vaccination and are at high risk of viral infections. In these patients, virus-specific T-cells are defect and unable to eliminate viral pathogens. A research team led by ImmunoSensation2 member Prof. Zeinab Abdullah at the University Hospital Bonn (UKB), in collaboration with colleagues from the University of Oxford and the Technical University Munich, has now discovered the molecular mechanism underlying the suppression of T-cell immunity. The researchers could show that targeted inhibition of a single immune receptor can reconstitute the immune responses to vaccination against Hepatitis B and COVID-19 in patients with chronic liver disease. The results are now published in the Journal of Hepatology.

We still do not understand exactly how antibiotics kill bacteria. However, this understanding is necessary if we want to develop new antibiotics. And that is precisely what is urgently needed, because bacteria are currently showing more and more resistance to existing antibiotics. Therefore, researchers from the University Hospital Bonn (UKB) and the University of Bonn used high-performance microscopes to observe the effect of different antibiotics on the cell division of Staphylococcus aureus. They found that the biosynthesis of peptidoglycan, core component of the bacterial cell wall, is the driving force during the entire process of cell division. In addition, they clarified how exactly different antibiotics block cell division within a few minutes. The results have now been published in the journal Science Advances.

Once again, the University of Bonn has improved its performance significantly in the QS Rankings by Subject this year, moving further up the leaderboard for Germany in around half of the subjects for which it received a ranking. Leading the field among these subjects is Mathematics, which has come top in Germany and 39th worldwide.

Ludwig van Beethoven’s genome has been sequenced for the first time by an international team of scientists with the participation of the University of Bonn using five genetically matching locks of the well-known composer’s hair. 

Researchers at the Universities of Bonn and Singapore have discovered a new intracellular "smoke detector." The sensor warns of damage to the mitochondria - the microscopic power plants that supply the cell with energy. If it does not function properly, chronic skin diseases can result. The sensor may also be important for unimpaired heart and bowel function. The results have now been published in the journal Nature Immunology.

"Miniature shredders" are at work in each cell, disassembling and recycling cell components that are defective or no longer required. The exact structure of these shredders differs from cell type to cell type, a study by the University of Bonn now shows. For example, cancer cells have a special variant that can supply them particularly effectively with building blocks for their energy metabolism. The results were published online in advance. The final version has now been published in the journal "Molecular & Cellular Proteomics."