Impaired intelligence, movement disorders and developmental delays are typical for a group of rare diseases that belong to GPI anchor deficiencies. Researchers from the University of Bonn and the Max Planck Institute for Molecular Genetics used genetic engineering methods to create a mouse that mimics these patients very well. Studies in this animal model suggest that in GPI anchor deficiencies, a gene mutation impairs the transmission of stimuli at the synapses in the brain. This may explain the impairments associated with the disease. The results are now published in the journal "Proceedings of the National Academy of Sciences of the United States of America (PNAS)".

Prof. Volker Busskamp from the University of Bonn has received a "Proof of Concept Grant" worth 150,000 euros from the European Research Council (ERC). This funding line is intended to support scientists in transferring their research results from previous ERC projects into commercial applications. Volker Busskamp and his team are working at the Eye Clinic of the University Hospital Bonn on a technology to rapidly program human stem cells to photoreceptor for retinal research and treating blindness in the future.

They are as thin as a hair, only a hundred thousand times thinner—so-called two-dimensional materials, consisting of a single layer of atoms, have been booming in research for years. They became known to a wider audience when two Russian-British scientists were awarded the Nobel Prize in Physics in 2010 for the discovery of graphene, a building block of graphite. The special feature of such materials is that they possess novel properties that can only be explained with the help of the laws of quantum mechanics and that may be relevant for enhanced technologies. Researchers at the University of Bonn have now used ultracold atoms to gain new insights into previously unknown quantum phenomena. They found out that the magnetic orders between two coupled thin films of atoms compete with each other. The study has been published in the journal Nature.

Most of the mangrove forests on the coasts of Oman disappeared about 6,000 years ago. Until now, the reason for this was not entirely clear. A current study of the University of Bonn now sheds light on this: It indicates that the collapse of coastal ecosystems was caused by climatic changes. In contrast, falling sea level or overuse by humans are not likely to be the reasons. The speed of the mangrove extinction was dramatic: Many of the stocks were irreversibly lost within a few decades. The results are published in the journal Quaternary Research.

Paleontologists at the University of Bonn have succeeded in reconstructing the chewing motion of an early mammal that lived almost 150 million years ago. This showed that its teeth worked extremely precisely and surprisingly efficiently. Yet it is possible that this very aspect turned out to be a disadvantage in the course of evolution. The study is published in the journal "Scientific Reports".

Chemists at the University of Bonn have synthesized extremely unusual compounds. Their central building block is a silicon atom. Different from usual, however, is the arrangement of the four bonding partners of the atom, which are not in the form of a tetrahedron around it, but flat like a trapezoid. This arrangement is usually energetically extremely unfavorable, yet the molecules are very stable. Their properties are completely unknown so far; researchers now want to explore them. The results will be published in the Journal of the American Chemical Society, but are already available online.

The University of Bonn and the New School for Social Research in New York City (US) signed a cooperation agreement. Coming into effect December 21, 2020, the agreement confirms the nature of the cooperation.

Another milestone for the Cluster of Excellence “PhenoRob – Robotics and Phenotyping for Sustainable Crop Production” at the University of Bonn and the agricultural research community: Together with two of the leading universities of the world, ETH Zurich in Switzerland and Lincoln University in the UK, PhenoRob will host the International Summer School “Agricultural Robotics” at the University of Bonn from August 23-27, 2021. The DAAD (Deutscher Akademischer Austauschdienst) provides 25,000 euros in funding for the Summer School.