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14 Current news of Universität Bonn
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A "corset" for the enzyme structure
Structure of biocatalysts depends on whether they are in cells or in the test tube
29-Apr-2020
The structure of enzymes determines how they control vital processes such as digestion or immune response. This is because the protein compounds are not rigid, but can change their shape through movable "hinges". The shape of enzymes can depend on whether their structure is measured in the test ...
How cells recognize uninvited guests
16-Apr-2020
Until now, the immune sensor TLR8 has remained in the shadows of science. A research team led by the University of Bonn has now discovered how this sensor plays an important role in defending human cells against intruders. The enzymes RNaseT2 and RNase2 cut ribonucleic acids (RNAs) of bacteria ...
Activation of opioid receptor uncovered
29-Nov-2019
Together with colleagues from Shanghai, Brussels, Canada and the USA, researchers from the University of Bonn have uncovered the binding mechanism of an important pain receptor. The results facilitate the development of new active substances. The opioids used today to treat severe pain can be ...
Epilepsy: Function of "brake cells" disrupted
04-Oct-2019
In some forms of epilepsy, the function of certain "brake cells" in the brain is presumed to be disrupted. This may be one of the reasons why the electrical malfunction is able to spread from the point of origin across large parts of the brain. A current study by the University of Bonn, in which ...
How Artificial Intelligence Detects Rare Diseases
11-Jun-2019
Every year, around half a million children worldwide are born with a rare hereditary disease. Obtaining a definitive diagnosis can be difficult and time consuming. In a study of 679 patients with 105 different rare diseases, scientists from the University of Bonn and the Charité - ...
Cell editors correct genetic errors
Study improves understanding of a widespread mechanism
05-Mar-2019
Almost all land plants employ an army of editors who correct errors in their genetic information. Researchers at the University of Bonn have now transferred parts of this machinery into a bacterium. Their results confirm a controversial thesis on the functioning of this widespread mechanism. One ...
Tiny nanomachine successfully completes test drive
11-Apr-2018
Together with colleagues from the USA, scientists from the University of Bonn and the research institute Caesar in Bonn have used nanostructures to construct a tiny machine that constitutes a rotatory motor and can move in a specific direction. The researchers used circular structures from ...
New mouse model makes stem cells light up green
Random find opens up new perspectives
06-Feb-2018
Multipotent stromal cells have long been a hot topic in medical research. Scientists at the University of Bonn have now found a way to specifically mark these stem cells. This makes it possible to analyze their distribution pattern and their function in living organisms. In order to examine a ...
The protein “CHIP” unfurls anti-aging activity
Researchers uncover the link between protein aggregation and aging
24-Apr-2017
Not only does our way of life determine how long we live but so too does our genetic material. Of particular importance here is a genetic program that is controlled by the insulin receptor. A team of researchers from the Universities of Cologne and Bonn has now discovered how protein aggregation ...
Sorting machine for atoms
13-Feb-2017
Physicists at the University of Bonn have cleared a further hurdle on the path to creating quantum computers: in a recent study, they present a method with which they can very quickly and precisely sort large numbers of atoms. Imagine you are standing in a grocery store buying apple juice. ...
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