Most recent news releases
A skin-eating fungal disease brought to Europe by humans now poses a major threat to native salamanders and newts, scientists of the Universities of Zurich and Ghent University have warned. They say nations need to urgently consider appropriate biosecurity measures to stop the further spread of this pathogen.
Collaboration will speed clinical translation of cardiovascular tissue engineering technologies for repairing and regenerating the diseased heart.
Oct 20, 2014 Structure of an iron-transport protein revealed
For the first time, the three dimensional structure of the protein that is essential for iron import into cells, has been elucidated. Biochemists of the University of Zurich have paved the way towards a better understanding of iron metabolism. The results also provide a basis for novel approaches to treat iron-related metabolic diseases.
Diverse plant communities are more successful and enable higher crop yields than pure monocultures, a European research team headed by ecologists from the University of Zurich has discovered. The scientists are convinced that the cultivation of crop mixtures in agriculture and forestry will play a key role in food safety in the future.
Sep 16, 2014 The University of Zurich Moves Up 21 Places
In this year's QS World University Rankings, the University of Zurich has made a large jump forward and is now ranked 57th among the world's leading universities ‒ 21 places better than last year's standing. In Switzerland, UZH is overall the third-best university, and is number 1 in the area Arts & Humanities.
Sep 5, 2014 New centre for biomedical imaging
ETH Zurich and the University of Zurich are pooling their expertise in biomedical imaging technologies. Their new competence centre EXCITE Zurich aims to efficiently translate new ideas from basic research into clinical practice. The centre will be inaugurated on Saturday.
Aug 27, 2014 The roots of human altruism
Apes hardly ever act selflessly without being solicited by others; humans often do. What has caused this curious divergence, which is arguably the secret to our species’ unparalleled success? A team headed by an anthropologist from the University of Zurich now reveals that cooperative care for the young was the evolutionary precondition for the emergence of spontaneous altruistic behavior.
Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most common psychiatric disorders among school children. Pupils with ADHD often make poorer decisions than their unaffected classmates. Researchers from the University of Zurich now discovered that different learning and decision-making mechanisms are responsible for these behaviors, and localized the underlying impairments in the brain.
Jul 8, 2014 A healthy lifestyle adds years to life
Live longer thanks to fruit, an active lifestyle, limited alcohol and no cigarettes. This is the conclusion of a study by public health physicians at the University of Zurich who documented for the first time the impact of behavioural factors on life expectancy in numbers. The results are to be taken over into prevention and health counselling in primary care.
How well tropical trees weather periods of drought depends on the carbohydrates stored, as revealed by a novel experiment conducted by an international team of researchers headed by ecologists from the University of Zurich in contribution to the University Research Priority Program on “Global Change and Biodiversity”. The findings are extremely important for assessing the resistance of tropical forests to climate change and reforestation.
For the first time, researchers at CERN have found evidence for the direct decay of the Higgs boson into fermions – another strong indication that the particle discovered in 2012 behaves in the way the standard model of particle physics predicts. Researchers from the University of Zurich made a significant contribution to the study published in Nature Physics.
Animals have the ability to conceal their sickness in certain social situations. According to a new review, when given the opportunity to mate or in the presence of their young, sick animals will behave as though they were healthy. The research has implications for our understanding of the spread of infectious diseases.
After a large stroke, motor skills barely improve, even with rehabilitation. An experiment conducted on rats demonstrates that a course of therapy combining the stimulation of nerve fiber growth with drugs and motor training can be successful. The key, however, is the correct sequence: Paralyzed animals only make an almost complete recovery if the training is delayed until after the growth promoting drugs have been administered, as researchers from the University of Zurich, ETH Zurich and the University of Heidelberg reveal.
The transport routes of nutrients and messenger cargos can be compared to the traffic system of a city: A worldwide unique quantitative study of cell biologists of the University of Zurich shows that cells regulate the main routes, side routes and intersections by an intricate traffic control system, which guides the spatial and temporal distribution of substances within the cell.
Jun 2, 2014 Hypnosis extends restorative slow-wave sleep
Deep sleep promotes our well-being, improves our memory and strengthens the body’s defences. Zurich and Fribourg researchers demonstrate how restorative SWS can also be increased without medication – using hypnosis.
May 27, 2014 New jigsaw piece for the repair of DNA crosslinks
DNA damage repair is highly complex. UZH researchers have now discovered another piece in the puzzle for the removal of extremely dangerous DNA lesions. Faithful and efficient repair of so-called crosslinks requires a collaboration between a specific signalling and repair protein. As crosslink-inducing agents are used in chemotherapy, the new insights are also important for the development of better anti-cancer treatment strategies.
Around a third of all men suffer from premature ejaculation. For the majority of women, however, curtailed sexual intercourse without climaxing is less frustrating. A sex researcher from the University of Zurich reveals: If men are focused too heavily on controlling ejaculation, they ignore the sexual needs of women and are unable to cater to their individual desires, which can seriously jeopardize the relationship.
When emotions are processed in a negatively biased manner in the brain, an individual is at risk to develop depression. Psilocybin, the bioactive component of the Mexican magic mushroom, seems to intervene positively in the emotion-processing mechanism. Even a small amount of the natural substance attenuates the processing of negative emotions and brightens mood as shown by UZH researchers using imaging methods.
The human body is fine-tuned to Earth’s gravity. A team headed by Professor Oliver Ullrich from the University of Zurich’s Institute of Anatomy is now conducting an experiment on the International Space Station (ISS) to study whether this also applies to human cells. On the evening of April 18, the transporter spaceship Dragon lifted off from the Cape Canaveral launch center in Florida with a cargo of UZH immune cells on board.
The drug ivermectin is used around the world to combat parasites in humans and animals. The active ingredient is also known to harm dung-degrading beneficial organisms. An international research team headed up by evolutionary biologists at the University of Zurich have now demonstrated that certain dung organisms react more sensitively to ivermectin than previously assumed. Hence there is a need for more sophisticated field tests.