Nitric oxide is a natural part of the body’s immune defense. Linköping University researcher Thomas Schön has studied this compound in connection with the skin disease leprosy and the lung disease tuberculosis. The Swedish researcher has found that nitric oxide probably contributes to the disease in the case of leprosy but, on the other hand, plays a positive role in protecting against tuberculosis. This role can be reinforced by adding a supplement of arginine, which is found in peanuts, for example.
“The production of nitric oxide is high in both leprosy and tuberculosis patients. As regards leprosy, this nitric oxide can have a certain effect of killing off germs in the initial stages of the disease. But it does not always impede the development of the sickness, and in later stages it can even be seen as aggravating skin lesions,” says Thomas Schön.
He has run field studies in Ethiopia, a country where leprosy and tuberculosis often occur. In Ethiopia he studied the results of a synthetic dietary supplement of the amino acid arginine in tuberculosis patients. Arginine is needed to maintain the body’s production of nitric acid, and the supplemental arginine did in fact lead to a reduction of symptoms and a shorter contagious period among the Ethiopian patients.
Ingela Björck | alfa
Researchers find trigger that turns strep infections into flesh-eating disease
19.02.2019 | Houston Methodist
Loss of identity in immune cells explained
18.02.2019 | Technische Universität München
Up to now, OLEDs have been used exclusively as a novel lighting technology for use in luminaires and lamps. However, flexible organic technology can offer much more: as an active lighting surface, it can be combined with a wide variety of materials, not just to modify but to revolutionize the functionality and design of countless existing products. To exemplify this, the Fraunhofer FEP together with the company EMDE development of light GmbH will be presenting hybrid flexible OLEDs integrated into textile designs within the EU-funded project PI-SCALE for the first time at LOPEC (March 19-21, 2019 in Munich, Germany) as examples of some of the many possible applications.
The Fraunhofer FEP, a provider of research and development services in the field of organic electronics, has long been involved in the development of...
For the first time, an international team of scientists based in Regensburg, Germany, has recorded the orbitals of single molecules in different charge states in a novel type of microscopy. The research findings are published under the title “Mapping orbital changes upon electron transfer with tunneling microscopy on insulators” in the prestigious journal “Nature”.
The building blocks of matter surrounding us are atoms and molecules. The properties of that matter, however, are often not set by these building blocks...
Scientists at the University of Konstanz identify fierce competition between the human immune system and bacterial pathogens
Cell biologists from the University of Konstanz shed light on a recent evolutionary process in the human immune system and publish their findings in the...
Laser physicists have taken snapshots of carbon molecules C₆₀ showing how they transform in intense infrared light
When carbon molecules C₆₀ are exposed to an intense infrared light, they change their ball-like structure to a more elongated version. This has now been...
The so-called Abelian sandpile model has been studied by scientists for more than 30 years to better understand a physical phenomenon called self-organized...
11.02.2019 | Event News
30.01.2019 | Event News
16.01.2019 | Event News
19.02.2019 | Information Technology
19.02.2019 | Health and Medicine
19.02.2019 | Trade Fair News