5 the most important and remarkable discoveries of genetics for the last time

It became known that researchers from the University of California at San Francisco have found a gene that is responsible for intelligence. This will allow in the future to artificially increase the human mind in any age. And this is just one of the many recent discoveries in genetics, each of which is essential for science and Mankind.

The gene of intelligence

As mentioned earlier, American scientists from California has discovered a protein called "klotho" gene, KL-VS, which is responsible for its production. The latter immediately received the name "gene for intelligence", because this protein is able to increase the IQ of the person at once on 6 points.

Moreover, this protein can be synthesized artificially, and no matter what age. Therefore, in the future scientists will learn scientific methods to make people smarter, regardless of their natural intellectual data.
Of course, with the help of "clotho" it is impossible to make an ordinary person a genius. But to help people with delays in intellectual development, as well as those suffering from Alzheimer's, possibly in the future, and succeed.

Alzheimer's Disease

Speaking of Alzheimer's disease. Since its description in 1906 scientists could not reliably determine the nature of the disease, the reasons why it develops in some people and not others. But recently, a significant breakthrough in the study of this problem. Japanese researchers from Osaka University have discovered a gene that develops Alzheimer's disease in experimental mice.
In the framework of the studies, the klc1 gene, leading to accumulation in the brain of beta-amyloid protein, which is the main factor in the development of Alzheimer's disease. The mechanism of this process has been known for a long time, but had never been able to explain the cause.
The experiments showed that when you lock the klc1 gene, the amount accumulating in the brain of beta-amyloid protein is reduced by 45%. Scientists hope that in the future their research will help in the fight against Alzheimer's disease is a dangerous disease that affects tens of millions of elderly people worldwide.





Gene glubochickaya, not only is there a gene for intelligence, but a gene for stupidity. Anyway, according to scientists from Emory University in Texas. They found a genetic disorder RGS14, the removal of which allows to significantly improve the intellectual ability of the experimental mice.
It turned out that the lock RGS14 gene makes a more active area CA2 in the hippocampus region of the brain responsible for the accumulation of new knowledge and the preservation of memories. Laboratory mice without the genetic mutation were better able to remember objects and navigate through the maze, as well as to adapt to changing environmental conditions.
Scientists from Texas I hope in the future to develop a drug that would block the gene RGS14 have been a living person. This would give people unprecedented intellectual capabilities and cognitive abilities. But to implement this idea you need more than one decade.

Gene virtuosities, obesity also has a genetic cause. In different years, the scientists found different genes that contribute to the emergence of excess weight and a large amount of fat in the body. But the "chief" of them at the moment considered IRX3.
It turned out that this gene affects fat percentage respect to the total mass. During laboratory studies, it was found that in mice with damaged IRX3 percentage body fat in two times less than others. And despite the fact that they were fed same amount of high-calorie food.
Further study of genetic mutations IRX3, as well as mechanisms of its impact on the body will allow to create effective drugs against obesity and diabetes.

Gene Schastye importantly, in our view, the discovery by geneticists of all mentioned in this review. Discovered by scientists from the London school of health, 5-HTTLPR called "happiness gene". In fact, it turns out that he is responsible for the distribution of the hormone serotonin in the nerve cells.
It is believed that serotonin is one of the most important factors responsible for a person's mood, it makes us happy or sad, depending on external conditions. Those who have low levels of this hormone, are prone to bouts of bad temper and depression, prone to anxiety and pessimism.
British scientists have found that the so-called "long" variation of the gene 5-HTTLPR contributes to better delivery of serotonin in the brain that causes a person to feel two times happier than the rest. These findings are based on a survey and study of the genetic characteristics of thousands of volunteers. Thus the best indicators of satisfaction with life was those people whose both parents are also have the "happiness gene".

Source: brainswork.ru