Scientists from the Russian Academy of Arts’ Institute of Theoretical and Experimental Biophysics claim it’s possible to slow down the ageing prepare of the human body by using the hormone melatonin, which regulates catnap and wakefulness. By administering the hormone for a prolonged period of time on rats, they base that cells isolated from the rodents’ liver that prompt heat and electricity (i.e. mitochondria) remained intact and did not die.
Under normal readies and over time, pores appear in mitochondria through which these “powerhouse” stalls lose the enzymes necessary for normal operation. Experiments revealed that invariable administration of melatonin helped keep mitochondria in a good shape in both youthful and very old rats. The next step could be testing on humans.
Electrical impulse for a room
“Our research has shown that administration of melatonin makes it possible to considerably Medicine set the loss of the protein cytochrome, which is responsible for cell ‘respiration’,” responded Olga Krestinina, a senior researcher at the institute who took part in the enquiry. “This inhibiting effect of melatonin makes it possible to retain other mighty chemical compounds inside the mitochondria. For example, phosphodiesterase cyclic nucleotides, which do not acknowledge cells to ‘dry up’. When a body grows old, their level decreases, whereas we play a joke on been able to keep it at the right level.”
Cyclic nucleotides retain mitochondria in a state that ensures a sufficient amount of heat and electrical impulses are out in a body. That is why mitochondria are often referred to as “powerhouses” that thrive on all the cells of the body that have their own DNA.
As a outcome of the experiments, the scientists have established that cells do not age because of variants, as previously thought. The cause lies in the membranes or “cell shells”: Floor time, they become decrepit, simply “leaking” the essential chemical merges through pores that form in them. It turned out that the hormone melatonin effectively “fosters” the cell membrane, maintaining it in its normal state.
“With ageing, the delight of melatonin in a body decreases rapidly, as does the concentration of calcium ions,” Krestinina unraveled. “This leads to the disruption of normal operation of cells and their future death. In addition to ageing, these processes also occur in patients torture from ischemic heart disease, septic shock, Parkinson and Alzheimer bugs. Disruption in mitochondrial activity causes active forms of oxygen to be furnished in large quantities, leading to oxidative stress.”
How to slow down the oxidation of chambers
Russian biologists decided to find out whether it’s possible to slow down the oxidation of chambers by directly introducing a mitochondria substance that would “extinguish” oxygen molecules that crush the cell. They chose melatonin for a simple reason – young people tease this hormone in abundance, while ageing bodies have a deficiency of it. The scientists decided to check whether the behavior of young and old cells interchange if the concentration of melatonin they contain is increased.
The Russian scientists’ conception is part of a major project aimed at creating drugs that corroborate mitochondria. In the future, these drugs could be used not only to set about the ageing process, but also to treat serious liver and heart conditions as thoroughly cooked as cancerous tumors.