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Life Sciences - Health - 12.12.2024
A stronghold in the fight against viruses - new bacterial immune system decoded
A stronghold in the fight against viruses - new bacterial immune system decoded
International research team describes for the first time the structure and function of the Zorya system, a highly specialised antiviral protection mechanism of bacteria.

Health - Innovation - 11.12.2024
Innovative measurement technology to determine vital signs
Innovative measurement technology to determine vital signs
Contactless diagnosis: research team develops innovative measurement technology to determine vital signs A research team from TU Ilmenau and the Faculty of Medicine at the University of Duisburg-Essen (UDE) has jointly developed an optical measurement system that can be used to monitor the health status of chronically ill or highly contagious people using vital parameters such as body temperature, respiratory rate or oxygen saturation without contact.

Health - Physics - 11.12.2024
New findings on blood clotting
New findings on blood clotting
Bonn researchers decipher structure of coagulation factor XIII using cryo-electron microscopy A deficiency in blood plasma coagulation factor XIII leads to a disruption in the cross-linking of fibrin, the "glue" in blood coagulation. The enzyme therefore plays an essential role in blood clotting. Researchers at the University Hospital Bonn (UKB) and the University of Bonn, together with Thermo Fisher Scientific in the Netherlands, deciphered the previously unknown structure of the Factor XIII complex using cryo-electron microscopy (cryo-EM), even at the atomic level.

Life Sciences - Health - 05.12.2024
A Blueprint for the Brain's Circadian Clock
A Blueprint for the Brain’s Circadian Clock
Circadian clocks control physiological processes and behavior in virtually all living organisms. Now an international research team led by researchers from the University of Würzburg has created a detailed map of the internal clock in the brain of the fruit fly. All animals including humans are subject to daily rhythms in their activity and sleep, hunger, metabolism, and reproduction.

Environment - Health - 27.11.2024
Hamburg city air heavily polluted with microplastics
Hamburg city air heavily polluted with microplastics
Particulate matter and microplastics are much-discussed risks to the environment and health. A new study by the Center for Earth System Research and Sustainability at the University of Hamburg and the Helmholtz-Zentrum Hereon has now investigated the role of tire and brake wear in the formation of urban particulate matter for the first time.

Health - Life Sciences - 25.11.2024
Chronic inflammation: evolution in the gut
Chronic inflammation: evolution in the gut
New therapies could prevent the adjustments in intestinal bacteria that enable them to survive in inflamed regions New studies suggest that evolutionary medicine could shape the future of gastroenterology. They pave the way for new approaches to treating inflammatory diseases, such as chronic inflammatory bowel diseases.

Health - Life Sciences - 19.11.2024
Drug resistant fungi spreading
Drug resistant fungi spreading
The yeast " Candida parapsilosis" is emerging as a growing threat for hospitalized patients in a new study. A team led by Dr Amelia Barber from the Cluster of Excellence "Balance of the Microverse" at Friedrich Schiller University Jena and Dr Grit Walther from the National Reference Centre for Invasive Fungal Infections (NRZMyk) investigated an outbreak of multi-drug resistant hospital-acquired strain of this fungus.

Health - Environment - 15.11.2024
Rainforest protection reduces the number of respiratory diseases
Rainforest protection reduces the number of respiratory diseases
Study by the University of Bonn shows that deforestation in the Amazon region is also detrimental to human health Rainforest protection is not only good for biodiversity and the climate - it also noticeably improves the health of humans who live in the corresponding regions. This is the conclusion drawn by a current study by the University of Bonn and the Universidade Federal de Minas Gerais in Brazil.

Health - Life Sciences - 14.11.2024
Better understanding of prostate cancer
Better understanding of prostate cancer
Researchers develop mathematical model to map tumor growth, for example Researchers from the Universities of Bonn and Cologne and the University Hospital of Cologne have developed a three-dimensional mathematical model for prostate cancer. The model depicts various processes, including tumor growth, genetic evolution and competition between tumor cells.

Health - Pharmacology - 12.11.2024
How Immune Cells 'Sniff Out' Pathogens
How Immune Cells ’Sniff Out’ Pathogens
Researchers from the University of Bonn are using an innovative method to watch immune receptors go about their business Immune cells are capable of detecting infections just like a sniffer dog, using special sensors known as Toll-like receptors, or TLRs for short. But what signals activate TLRs, and what is the relationship between the scale and nature of this activation and the substance being detected? In a recent study, researchers from the University of Bonn and the University Hospital Bonn (UKB) used an innovative method to answer these questions.

Health - Life Sciences - 04.11.2024
Infection alters sleep
Infection alters sleep
A team of biologists from the University of Münster has investigated whether and how the immune system can influence the behaviour of sticklebacks It's a well-known fact that if you don't get enough sleep, you're more likely to get sick. And it has also been observed that people sleep differently when they're infected.

Health - Life Sciences - 29.10.2024
Subtle eye movements optimize vision
Subtle eye movements optimize vision
Researchers from Bonn uncover how tiny eye movements and the density of our photoreceptors aid in sharp vision Our ability to see starts with the light-sensitive photoreceptor cells in our eyes. A specific region of the retina, termed fovea, is responsible for sharp vision. Here, the color-sensitive cone photoreceptors allow us to detect even the smallest details.

Health - Pharmacology - 28.10.2024
Comprehensive diagnosis of head and neck tumors
Comprehensive diagnosis of head and neck tumors
Head and neck cancers are among the ten most common cancers worldwide. Head and neck tumors account for about three to five percent of all cancers, with squamous cell carcinomas being the predominant form. They occur in areas such as the oral cavity, pharynx and larynx. An international team of researchers led by Sara Wickström has now developed a new technique that allows the properties of cancer cells and their surrounding tissue to be analyzed in detail at the single-cell level.

Health - 25.10.2024
The preparation also makes the poison
The preparation also makes the poison
Mushrooms come in a breathtaking variety of shapes, colors and sizes. Especially in autumn, mushroom hunters swarm into the forests to find the tastiest of them, prepare them in a variety of ways and eat them with relish. However, it is well known that there are also poisonous mushrooms among them, and it is vital to distinguish between them.

Health - Psychology - 23.10.2024
The link between obesity, social isolation and mental health
News from Researchers at Leipzig University have examined the complex relationships between obesity, social isolation and mental health in the German adult population. Their findings show that socially isolated obese people are at increased risk of mental illness. Particularly at risk are the elderly, the widowed and men of lower socio-economic status.

Life Sciences - Health - 21.10.2024
Ovulation filmed from start to finish for the first time
Ovulation filmed from start to finish for the first time
New imaging data reveal that the follicle expands, contracts, and finally releases the egg Approximately 400 times in a woman's life, a mature egg makes the -leap. It is released into the fallopian tube, ready for fertilization by the sperm. Researchers led by Melina Schuh, Christopher Thomas, and Tabea Lilian Marx from the Max Planck Institute for Multidisciplinary Sciences have now succeeded in visualizing the entire process of ovulation in mouse follicles in real-time.

Psychology - Health - 21.10.2024
Psychopaths - Cold as Ice?
Psychopathic people have great difficulty or are even unable to show empathy and regulate their emotions. According to a new study by Matthias Burghart, a Max Planck researcher in Freiburg, this could be because these people suffer from alexithymia, also known as emotional blindness. The term alexithymia is an amalgam of the Greek prefix a- (without) and the words lexis (reading) and thymos (emotion).

Chemistry - Health - 17.10.2024
Effects of chemical mixtures: Neurotoxic effects add up
Effects of chemical mixtures: Neurotoxic effects add up
Chemicals are omnipresent today: they enter our bodies through food, air or the skin. But how do these complex mixtures of chemicals affect our health? In a study published in the journal Science, a research team from the Helmholtz Centre for Environmental Research (UFZ) and the University of Tübingen has shown that chemicals that occur in complex mixtures and in concentration ratios as found in humans act together.

Health - Life Sciences - 16.10.2024
Don't kill the messenger RNA!
Don’t kill the messenger RNA!
First mRNA stabilizing substance could open new ways in the development of innovative mRNA therapeutics   mRNA-based therapeutics and vaccines are the new hope in the fight against incurable diseases. A commonly used strategy in the development of messenger RNA ( mRNA) medicine is based on the destruction of disease-causing mRNA.

Sport - Health - 15.10.2024
Unleash your inner strength
Unleash your inner strength
Just a matter of the head? Not at all: Psychologist Dr. Barbara Schmidt from Jena University Hospital investigated the influence of hypnosis on our physical performance in a study now published in the journal "Scientific Reports". The results showed that hypnosis can not only increase the subjective feeling of strength, but also objective strength - with long-lasting effects.