Press release - 13/06/2024 Eyesight from a 3D Printer Printing a new cornea during an operation to restore a patient’s eyesight: This groundbreaking step in the fight against corneal disorders is set to become reality with a laser based process using personalized bioink. The method was developed by researchers at the Karlsruhe Institute of Technology (KIT) in collaboration with Carl Zeiss Meditec AG and Evonik Healthcare. Their project won the idea award in this year’s NEULAND innovation contest.
Press release - 13/06/2024 Which of the two DNA strands is damaged influences the cell's mutation profile Cancer genomes are the result of diverse mutation processes. Scientists have analyzed the molecular evolution of tumors after exposure to mutagenic chemicals. DNA lesions that persists unrepaired over several cell generations lead to sequence variations at the site of damage. This enabled the researchers to distinguish the contribution of the triggering lesion from that of the subsequent repair in shaping the mutation pattern.
Press release - 13/06/2024 Position of the cell nucleus affects epigenetics and therefore gene activity and cell function Depending on whether the cell nucleus of an epithelial cell is located on the outer or inner side of the tissue, the genome is more or less acetylated - genes can therefore be translated easier or harder. Scientists from the German Cancer Research Center (DKFZ) have demonstrated this for the first time in the development of the Drosophila wing.
Press release - 07/06/2024 German Research Foundation honors researchers for animal testing alternatives Prof. Dr. Peter Loskill and Dr. Silke Riegger from the 3R Center Tübingen for in-vitro models and animal testing alternatives have been awarded the Ursula M. Händel Animal Welfare Prize 2024. The prize, endowed with 80,000 euros, was awarded to them in Würzburg for the development of organ-on-chip (OoC) systems as an alternative to animal testing.
Press release - 31/05/2024 Toolkit makes protein design faster and more accessible The Damietta Server broadens the accessibility to protein design research and its applications in various biotechnological and biomedical fields. Researchers at the Max Planck Institute for Biology Tübingen, the University of Tübingen, and the University Hospital Tübingen have developed a web-based toolkit to accelerate and simplify protein design without needing powerful computers or extensive protein design expertise on the user’s end.
Press release - 31/05/2024 Heidelberg University successful with six bids for collaborative research In the current approval round of the German Research Foundation (DFG) Heidelberg University has been successful with six applications for grants to fund major, internationally visible research consortia. The six research consortia − three of them will reach the maximum funding length of twelve years after their extension − are to receive financial resources totalling nearly 87 million euros over a period of four years.
Press release - 22/05/2024 Stretched beyond the limits of the cell: the molecular biomechanics of collagen Together with colleagues from Israel and USA, HITS researcher Frauke Gräter investigates the effects of physical force on the collagen protein in two different animal model systems. Their goal is to measure the effects of mechanoradicals on the integrity of the tissue and the well-being of the organism, with impact on health and aging.
Press release - 07/05/2024 Intermittent fasting protects against liver inflammation and liver cancer / Drug partially mimics fasting effects Fatty liver disease often leads to chronic liver inflammation and can even result in liver cancer. Scientists from the German Cancer Research Center (DKFZ) and the University of Tuebingen have now shown in mice that intermittent fasting can halt this development.
Press release - 06/05/2024 Research under high pressure Why 3,000 bars are needed to take a comprehensive look at a protein: Konstanz researchers Frederic Berner and Michael Kovermann present a new high-pressure spectroscopy method to unravel the properties of proteins' native structures.
Epifadin from the nasal microbiome - 28/03/2024 From the nose: novel antibiotic substance discovered Antibiotics are becoming an increasingly blunt weapon against infectious diseases. The number of (multi-)resistant germs has been rising rapidly for years and even reserve antibiotics no longer work. Researchers at the University of Tübingen have now isolated a completely new antibiotic substance called epifadin from the microbiome of the human nose. It is effective against many different bacteria - including the dangerous hospital MRSA.
Press release - 22/03/2024 Decoding the shared genetic toolkit for male sex determination Researchers from the Max Planck Institute for Biology Tübingen broke new ground by demonstrating that an HMG-box gene in brown algae is crucial for determining male sex. This breakthrough significantly expands our understanding of sex-determination mechanisms in eukaryotic organisms. Until now, master sex-determination genes had been identified in only a select number of animals and plants.
Press release - 22/03/2024 New Emmy Noether junior research group for biological data science An Emmy Noether junior research group at Heidelberg University is investigating how to gain new insights into fundamental biological mechanisms from large-scale molecular data sets. Led by Junior Professor Dr Britta Velten, it has started work at the Centre for Organismal Studies and the Interdisciplinary Center for Scientific Computing.