We often only realize how important our sense of smell is when it is no longer there: food hardly tastes good, or we no longer react to dangers such as the smell of smoke. Researchers at the University Hospital Bonn (UKB), the University of Bonn and the University of Aachen have investigated the neuronal mechanisms of human odor perception for the first time. Individual nerve cells in the brain recognize odors and react specifically to the smell, the image and the written word of an object, for example a banana. The results of this study close a long-standing knowledge gap between animal and human odor research and have now been published in the renowned journal "Nature".

“It's really difficult and depressing to keep reading and researching about how people and ecosystems are suffering from climate change,” says Prof. Dr. Lisa Schipper from the Department of Geographical Development Research at the University of Bonn. As a scientist, she was involved in the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC). Now, in a commentary in the renowned journal “Nature Climate Change”, she argues that science also needs discussions about emotions. We asked Lisa Schipper about this. 

Researchers at the University of Bonn and University of Montreal have developed a new type of catalyst and used it in their study to produce methane out of carbon dioxide and water in a highly efficient way using electricity. Methane can be used, for example, to heat apartments or as a starting material in the chemical industry. It is also the main component of natural gas. If it is produced using green electricity, however, it is largely climate neutral. The insights gained from the model system studied by the researchers can be transferred to large-scale technical catalysts. The system could also be used to produce other important chemical compounds. The study was recently published in the prestigious journal “Nature Chemistry.” 

Rector Professor Michael Hoch has now been given the “Order of the Rising Sun, Gold and Silver Rays” of Japan’s Imperial House in recognition of his contribution to academic exchange and Japanese-German understanding. The order, which is one of the highest awarded in Japan for services to civil society, was presented by the country’s Consul-General Setsuko Kawahara on behalf of the Tennō and the Prime Minister of Japan at a ceremony held at her official residence in Düsseldorf.

The genetic confirmation of a suspected diagnosis of "hereditary colorectal cancer" is of great importance for the medical care of affected families. However, many of the variants identified in the known genes cannot yet be reliably classified in terms of their causal role in tumor formation. Under the leadership of the University Hospital Bonn (UKB) and the University of Bonn, an international team of researchers has reassessed the medical relevance of a significant number of unclear variants and thus significantly reduced their number. The results of the study have now been published in the renowned journal "American Journal of Human Genetics".

The annual First-Semester Students’ Welcome was held September 30, 2024, a traditional event aimed at welcoming new students on campus and making it easier for them to get acclimated to life at the University. In addition to a large info market, the event featured the central first-semester student party as an important occasion for new students to meet people, among with many other opportunities to make contacts.

This big key is well in hand: Provost Holger Gottschalk was delighted to symbolically accept the key to the University of Bonn's newest building from the hands of Gabriele Willems, Managing Director of Bau- und Liegenschaftsbetrieb (BLB) NRW. In the light-flooded foyer of the so-called "Rotation Building" on the Poppelsdorf campus, important steps were taken for the future and for the further structural development of the University.

The formation of pores by a particular protein, gasdermin D, plays a key role in inflammatory reactions. During its activation, an inhibitory part is split off. More than 30 of the remaining protein fragments then combine to form large pores in the cell membrane, which allow the release of inflammatory messengers. As methods for studying these processes in living cells have so far been inadequate, the sequence of oligomerization, pore formation and membrane incorporation has remained unclear. An international research team led by the University Hospital Bonn (UKB) and the University of Bonn has succeeded in answering this question with the help of antibody fragments, so-called nanobodies, which they have identified. They hope that this will lead to potential therapeutic applications. Their results have now been published in the journal "Nature Communications".