According to Russian "Arguments and Facts" and "Pravda" reported on the 20th, diseases such as cancer and AIDS are still incurable, but scientists are expected to find a cure for these incurable diseases within 100. 100 years later, after the invention of good medicine, modern patients fell into a long "deep sleep" and "recovered", which would be a wonderful dream.
It is reported that Russian scientists have been studying the "cryonics method" that can preserve human cells for a long time. At present, experiments on mice prove that Russian scientists have made great achievements.
Let the "frozen human body" be revived after 100 years, and it may soon turn from a dream into a reality.
Since the 1940s, scientists have been studying "human freezing". However, almost all freezing experiments on animals have failed, because warm blood cells will freeze to death at MINUS 18 degrees Celsius.
Others hope that their bodies can be preserved in liquid nitrogen and dream of being resurrected by high technology in the future. There is a special "body freezing" company in the United States, and the cost of preserving a frozen body ranges from $30,000 to $6.5438+0.5 million. However, these freezers have no chance of resurrection, because when they are frozen, the water in the body will be transformed into frozen crystals, and these "ice crystals" will cause irreparable damage to cells and tissues.
Scientists say that the key to human freezing is that frozen crystals will not form in the body after freezing.
In their research, Tepkohov and Shebakov, professors of sechenov Medical College, invented a "cryoprotectant" medium composed of mixed inert gases. When these inert gases are injected into human cells, once frozen, they will become gelatinous substances, thus preventing the water in the human body from forming "ice crystals".
In one experiment, an experimental mouse injected with inert gas was frozen to a low temperature of-196 degrees Celsius, and then scientists gradually increased its temperature to zero degrees Celsius. Scientists then transplanted the heart of this experimental mouse into another normal temperature mouse, and the transplanted heart immediately began to beat. The scientist repeated this experiment 10 times, and it was successful almost every time.
From June 5438 to October 2006 10, scientists applied for the patent of this technology to the Russian invention registration office. At present, they will set up a freezer for organ preservation to save those terminally ill patients. Cryopreservation of human bodies in a low temperature environment is the ultimate goal of the scientific team.