Scientists at Bristol University have found evidence for a new protein in the heart that could one day aid development of new drugs to regulate the heart.
The ability of the heart to function as a pump that drives blood around the body depends on the electrical behaviour of muscle cells from various regions of the heart. Different cardiac regions have distinct electrical events, specialised for their particular roles in the heart.
While studying the electrical activity of heart muscle cells, doctors Jules Hancox and Yin Hua Zhang from Bristol University’’s School of Medical Sciences found that insulin activates a distinct electrical signal in cellular proteins called ’’ion channels’’. This particular electrical signal was found to be different from those of known ion channels in the heart and led them to conclude that it was likely to be from a new heart ion channel.
Cherry Lewis | alfa
World first: Massive thrombosis removed during early pregnancy
20.07.2017 | Universitätsspital Bern
Therapy of preterm birth in sight?
19.07.2017 | Universitätsspital Bern
Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...
What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.
To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...
The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....
A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...
Physics supports biology: Researchers from PTB have developed a model system to investigate friction phenomena with atomic precision
Friction: what you want from car brakes, otherwise rather a nuisance. In any case, it is useful to know as precisely as possible how friction phenomena arise –...
19.07.2017 | Event News
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20.07.2017 | Physics and Astronomy