Oxygen is necessary to life. Humans and animals use oxygen to convert fats and sugars into the energy that keeps all life processes running and maintains the body’s temperature. At the same time, oxygen can also be harmful when it is converted into toxic oxygen particles that cause serious damage to tissues and organs.
We can detect changes in the amount of oxygen with certain sensors. These oxygen meters are essential in adapting the body’s metabolism during the changeover from an oxygen-rich to an oxygen-deficient environment.
The absence of PHD1 might also explain the mysterious adaptations of hibernating animals, with important implications for the preservation of organs for transplant. Such tissues often have to contend with prolonged oxygen deficiency, which destroys their viability for transplantation. If these organs could be kept in a ‘hibernation’ condition, perhaps more lives could be saved...Funding
This research was conducted by Julian Aragonés and colleagues in the ‘Functional genomics of cardiovascular and neurovascular biology and disease’ research group, led by Peter Carmeliet, within VIB’s Department of Transgene Technology and Gene Therapy, Katholieke Universiteit Leuven, under the direction of Désiré Collen.
Joke Comijn | alfa
Microscope measures muscle weakness
16.11.2018 | Friedrich-Alexander-Universität Erlangen-Nürnberg
Good preparation is half the digestion
16.11.2018 | Max-Planck-Institut für Stoffwechselforschung
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
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06.11.2018 | Event News
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16.11.2018 | Health and Medicine
16.11.2018 | Life Sciences
16.11.2018 | Life Sciences