The self-cleaning of the muscles
Physical activity cleanses the muscles through a newly discovered mechanism. Researchers from Copenhagen were marked, as is the case with physical activity, worn-out proteins, which are then disposed of in the port. This mechanism explains the research team suggests that part of why Sport is so conducive to health.
Researchers at the University of Copenhagen decrypted the cleansing effect of physical activity on the muscle. A Protein named Ubiquitin plays a key role, since it is worn-out proteins marked that are mined in a row. The research was recently presented in the “FASEB Journal”.
Sport keeps the muscles healthy
Researchers at the faculty of nutrition, exercise and sports, University of Copenhagen have shown that physical activity leads to a cleaning of the muscles, because of worn-out proteins are marked with Ubiquitin, whereby they are dismantled. This prevents the accumulation of damaged proteins and help to keep the muscles healthy.
Numerous health benefits through Sport
It is well known that physical activity in many ways to have a positive effect on health. It is also not new that Sport is essential for the growth and maintenance of muscles. Da muscles implement a large part of the carbohydrates, they are also an important role in the regulation of metabolism.
The mystery of the healthy sports
Even if the many benefits of sport on health are well known, in part, is still not sufficiently understood, as it comes to these positive effects. The Danish-Australian research team came to the decryption of this puzzle is now one step closer.
Cleaning the muscles to maintain
The maintenance of muscle function for human health. This is achieved, in the proteins, the building blocks of the muscles, in the case of wear and tear reduced, and in a sort of cleaning process are eliminated. The collected proteins are then replaced by a fresh one.
In Try to bike driving people were able to document the researchers, which is already increased after a ten-minute activity, the level of the Protein Ubiquitin to be significant. The increase was followed by a subsequent removal of worn-out proteins. This in turn paved the way for the enrichment of new proteins.
The Muscle Recycling
“Ubiquitin is itself a small Protein,” explains Professor Erik Richter, from the research team. It is folders of the amino acid lysine on a worn-out proteins, to be transported and the Protein to a proteasome, a structure is devouring, the proteins and processed amino acids. These amino acids can then be used in the synthesis of new proteins re-used. As such, Ubiquitin contribute to a sustainable circulation of the body’s own proteins.
New findings on the circulation of the muscles
Namely, the extensive Knowledge it has accumulated, like muscles, to regulate the construction of new proteins during the physical training, however, is much less known about, such as muscle contractions and Training are used to clean up worn-out proteins significantly, conclude the researchers. “The important role of Ubiquitin for cleaning up worn-out proteins in connection with muscle activity was not previously appreciated fully,” adds Professor Bente Kiens from the project team. “Now we know that physical activity enhances the Ubiquitin-marking of worn-out proteins.”
Use it or loose it
“In fact, the mechanism explains part of the reasons why physical activity is healthy,” adds Professor Jørgen Wojtaszewski. The muscles to put processes in motion that keep you healthy and able to function, provided they are used. (vb)