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Health - Life Sciences - 07.12.2022
New Virus Discovered in Swiss Ticks
New Virus Discovered in Swiss Ticks
The Alongshan virus was discovered in China only five years ago. Now researchers at the University of Zurich have found the novel virus for the first time in Swiss ticks. It appears to be at least as widespread as the tickborne encephalitis virus and causes similar symptoms. The UZH team is working on a diagnostic test to assess the epidemiological situation.

Health - Life Sciences - 07.12.2022
Fighting cancer is more efficient at dawn
Fighting cancer is more efficient at dawn
Scientists from the UNIGE and LMU show that the anti-tumour activity of the immune system - and the effectiveness of cancer immunotherapies - depends on the time of day. The ability of tumours to take hold and grow depends, among other things, on the effectiveness of the immune system in fighting them.

Life Sciences - Computer Science - 06.12.2022
Locomotion modeling evolves with brain-inspired neural networks
Locomotion modeling evolves with brain-inspired neural networks
A team of scientists at EPFL have built a new neural network system that can help understand how animals adapt their movement to changes in their own body and to create more powerful artificial intelligence systems. Deep learning has been fueled by artificial neural networks, which stack simple computational elements on top of each other, to create powerful learning systems.

Life Sciences - 05.12.2022
How chemical modifications on DNA keep genes off
How chemical modifications on DNA keep genes off
Several diseases, including certain types of cancer and some neurodevelopmental conditions, have aberrant patterns of DNA methylation, a chemical modification that regulates gene expression in ways that keep genes in the 'off' position. FMI researchers found that DNA methylation keeps genes silent mostly by inhibiting the binding of DNA by transcription factors — proteins that control how genes are expressed.

Life Sciences - 22.11.2022
Genes and Languages
Genes and Languages
Does the history of our languages match the history of our genes? A team of scientists at the University of Zurich and the Max-Planck-Institute have revealed a large number of matches - but also widespread mismatches in around 20 percent of cases, including in Malta, Hungary and Namibia. More than 7,000 languages are spoken in the world.

Health - Life Sciences - 22.11.2022
Covid-19: the Spike protein is no longer the only target
Covid-19: the Spike protein is no longer the only target
A research team reveals a hidden cavity on a key SARS-CoV-2 protein to which drugs could bind. With the continuous emergence of new variants and the risk of new strains of the virus, the development of innovative therapies against SARS-CoV-2 remains a major public health challenge. Currently, the proteins that are on the surface of the virus and/or are involved in its replication are the preferred therapeutic targets, like the Spike protein targeted by vaccines.

Health - Life Sciences - 22.11.2022
Scientists unlock nature's secret to super-selective binding
Scientists unlock nature's secret to super-selective binding
Researchers have discovered that it is not just molecular density, but also pattern and structural rigidity, that control super-selective binding interactions between nanomaterials and protein surfaces. The breakthrough could help optimize existing approaches to virus prevention and cancer detection.

Health - Life Sciences - 18.11.2022
The protein behind immunotherapy resistance
The protein behind immunotherapy resistance
Scientists at EPFL, Ludwig Institute of Cancer Research, and CHUV have identified a key protein that helps tumors evade attacks by the immune system, contributing to poor responses to immunotherapy in the clinic. Immunotherapy is a cutting-edge approach to treating cancer by turning the patient's own immune system against their tumor.

Life Sciences - Health - 16.11.2022
A chip to replace animal testing
A chip to replace animal testing
Researchers are developing a medical chip in collaboration with the ETH Zurich and the Cantonal Hospital of St.Gallen that will allow statements to be made about the effect of substances on babies in the womb. The Zurich-based ProCare Foundation is funding the project, which was recently launched.

Health - Life Sciences - 14.11.2022
How Covid-19 Causes Neurological Damage
How Covid-19 Causes Neurological Damage
Although the coronavirus known as SARS-CoV-2 does not infect nerve cells, it can cause damage to the nervous system. Researchers from the University of Basel and University Hospital Basel have studied the mechanisms responsible for this effect, known as -neuro-Covid-, and identified starting points for its prevention.

Life Sciences - 09.11.2022
Control of cell population sizes: When is enough enough?
Control of cell population sizes: When is enough enough?
Researchers at the University of Basel have uncovered a cell-intrinsic mechanism that controls the appropriate number of T cells in the organism and thus ensures that the immune system functions properly. This mechanism has also been found in slime molds, suggesting that this regulation of cell density is evolutionarily conserved.

Life Sciences - Health - 09.11.2022
Scientists identify neurons that restore walking after paralysis
A new study by scientists at the.NeuroRestore research center has identified the type of neuron that is activated and remodeled by spinal cord stimulation, allowing patients to stand up, walk and rebuild their muscles - thus improving their quality of life. This discovery, made in nine patients, marks a fundamental, clinical breakthrough.

Life Sciences - Agronomy / Food Science - 08.11.2022
Motivation is affected by oxidative stress, nutrition can help
Motivation is affected by oxidative stress, nutrition can help
Motivation is affected by oxidative stress in the brain, a study by EPFL and NestlÚ shows. The findings also suggest motivation can be improved through nutritional interventions. In life, motivation can be the difference between success and failure, goal-setting and aimlessness, well-being and unhappiness.

Environment - Life Sciences - 07.11.2022
Insects are strongly affected by climate change
Insects are strongly affected by climate change
In a study, 70 researchers from 19 countries around the world call for measures to better understand and reduce the impact of climate change on insects. Otherwise, they say, the chance of a sustainable future with healthy ecosystems will be drastically reduced. The researchers also outline ways to help insects in a warming world.

Life Sciences - Agronomy / Food Science - 04.11.2022
Measuring Protein Digestibility in the Laboratory while Reducing Animal Testing
Measuring Protein Digestibility in the Laboratory while Reducing Animal Testing
How much of the proteins present in foods can the human body absorb and how high is the quality of these proteins? These are the key questions in discussions about a healthy and sustainable diet. Agroscope has developed a method that can reliably measure the protein digestibility of different foods in the laboratory.

Health - Life Sciences - 04.11.2022
A new weapon against antibiotic-resistant bacteria
A new weapon against antibiotic-resistant bacteria
A team from the University of Geneva reveals that a drug used against herpes can fight a bacterium that is resistant to most antibiotics by weakening its defence mechanisms. The unreasonable use of antibiotics has pushed bacteria to develop resistance mechanisms to this type of treatment. This phenomenon, known as antibiotic resistance, is now considered by the WHO as one of the greatest threats to health.

Health - Life Sciences - 01.11.2022
Better understanding of the development of intestinal diseases
Bacteria in the small intestine adapt dynamically to our nutritional state, with individual species disappearing and reappearing. Researchers at the University of Bern and University Hospital Bern have now been able to comprehensively study the bacteria of the small intestine and their unique adaptability for the first time.

Health - Life Sciences - 01.11.2022
Getting Closer to Understanding Sudden Cardiac Death
The heart disease arrhythmogenic cardiomyopathy can lead to sudden death, particularly affecting young athletes. Researchers at the University of Basel have now genetically modified mice, which develop a similar disease to that found in humans. This allowed the team to identify previously unknown mechanisms and potential therapeutic targets.

Health - Life Sciences - 27.10.2022
The major chord that cures nightmares
The major chord that cures nightmares
A team from the UNIGE and the HUG has developed a promising method for treating people whose negative dreams are pathological. Oppressive, frightening, nerve-wracking: nightmares are particularly disturbing dreams. They are considered pathological when they occur frequently (>1 episode per week) and cause daytime fatigue, mood alteration and anxiety.

Health - Life Sciences - 26.10.2022
Fighting tumours with magnetic bacteria
Fighting tumours with magnetic bacteria
Researchers at ETH Zurich are planning to use magnetic bacteria to fight cancerous tumours. They have now found a way for these microorganisms to effectively cross blood vessel walls and subsequently colonise a tumour. Scientists around the world are researching how anti-cancer drugs can most efficiently reach the tumours they target.
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