readx;

Jin San stared at it for a while, and found that the entire frog exploded, not even a single bone was seen, and its entire body turned into blood foam, which was definitely the same as the last resort of a qi practitioner in a desperate situation. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

But why did this frog blow itself up for no reason?

Thinking that the frog is not qualified to explode at all, it can only be that drop of plant essence at work.

Thinking of this, Jin Sanyi slapped his forehead, how much blood did the bloodthirsty vine's blood fruit collect, and it could grow such a powerful blood fruit.

And this plant essence is condensed by collecting and growing all the vitality of plants for hundreds of years, so that the effect of plant essence is much more than the aura contained in the blood fruit.

Knowing what the problem was, Jin San quickly took out a beaker, dropped a drop of plant essence in it, and then diluted it with distilled water, so that it was diluted a thousand times, and if he could still make the frog explode by itself, then he wouldn't need the frog to do the experiment.

This time it went well, and Jin San could clearly see the healing status of the frog's wound,

Because the plant essence is diluted a thousand times, the process becomes a bit slow, and even so, a wound five or six centimeters long can be completely healed in only two minutes.

And in this process, all the substances that Jin San drops into the frog's wound are absorbed by the frog.

Jin San frowned, he did the experiment with the blood fruit again, this time it was the same result, the frog was able to absorb all the juice of the blood fruit.

In this way, he couldn't isolate the same ingredients of the two, could it be that the blood fruit and the plant essence. Are they all made up of the same substance?

Thinking of this, Jin San immediately began to compare the blood fruit and the plant essence. Soon, Jin San was relieved.

Sure enough, as he had guessed, most of the substances of the blood fruit and the plant essence were the same.

Only a few parts are different, and this Jin San can still be clearly distinguished.

This is because the gold sam is not properly preserved, and the contamination on the contaminants.

Among them, the composition of the blood fruit is a little more complicated, in addition to the vitality factor, there are some other beneficial ingredients in the blood fruit.

And the plant essence is very pure, if the golden three are properly preserved. It's made up entirely of vitality factors.

And the structure of the gene chain that makes up all this, the two are also the same, and Jin San named this gene chain the vitality gene chain.

If it weren't for the comparison between blood fruit and plant essence, Jin San would not have been able to completely find out the vitality gene chain.

The complexity of this vitality gene chain is much more complex than all the base combinations that Jin San has ever seen.

And it's made up of dozens of gene strands, which makes the structure of this dynamic gene strand even more complex.

However, the factors that affect cell viability should be complex. If it is a simple structure, it is impossible for complex cells to grow quickly.

Cells make up the human body, DNA chains make up cells, and tens of millions of gene chains make up DNA chains.

It was also the first time he knew. There are these dozens of gene chains, and the substances that are composed together, and it can also be said that the substances produced by the common influence, are the vitality factors.

It is this vitality factor that acts on the cell body. The cell body is allowed to secrete telomerase to promote telomere regeneration after division. This allows the cells to divide and multiply again.

The number of times a normal cell divides in a lifetime is 50~60 times.

There are generally 2 stages of cell division.

The first stage is 10 times, which is also the number of cell divisions in the general human body, which has a cell cycle, and the general cell will automatically apoptosis after 10 divisions.

This stage is generally the fastest growing stage in humans, the cells continue to divide, the human body continues to grow, and when they grow into adults, cell division will stop at this stage.

The second stage is 50 times, at this time, with the division of the cell, it is not from one cell to divide into two, so that one changes two, two to four, but with the progress of cell division, the cell is also naturally apoptosis, at this time, the human body has been stereotyped, so it no longer grows.

This second stage of division is a critical value, and if a cell divides more than 50 times, it becomes a cancer cell, which means that it can divide indefinitely.

There is a regulatory mechanism in the cell to control the number of cell divisions, so the cells with the ability to divide in the human body will no longer divide and tend to apoptosis after about 10 divisions.

If you want to live longer, you need to increase the number of cell divisions, but the number of cell divisions is limited.

In his experiments, Jin San found that human cells can only divide 50 times before they fall apart, which is related to human lifespan.

The number of cell divisions is directly proportional to the lifespan, and aging is due to the mutation caused by cell damage, which makes the cell itself and the next generation of cells abnormal, physiological functions decline, and the number of divisions decreases.

However, at low temperatures, cell division can be slowed down, which is one of the ways to prolong life.

The number of human cell divisions is 50 times, which is determined by the stability of the gene chain.

For example, chickens with a lifespan of 30 years have 25 cell divisions;

In mice with a lifespan of 3 years, the cells only divide 12 times.

If a person's body temperature is lowered by 2 degrees Celsius, the life expectancy can be extended to 200 years, and if the temperature is lowered by 4 degrees Celsius, the life expectancy can be extended to 700 years, and the quality of life remains unchanged.

Reasonable and beneficial hunger can greatly increase the life expectancy of people, which is due to the principle of slowing down the rate of cell division.

The lifespan of humans and animals is determined by a specific genetic program and cannot be changed, so human aging and death are inevitable.

According to experimental research, Jin San found that the number of divisions of animal embryonic cells is regular in the process of growth, and senescence and death occur at a certain stage.

This is related to the number and cycle of cell division.

The multiplication of the two is its natural lifespan.

The specific experimental situation of Jin San is like this, he put the cells of the fetus originally collected in the laboratory, put them in the culture medium and divide them again and again, and reproduce them from generation to generation.

But when the cells divide to 50 generations, all the cells senescent and die.

On the basis of a large number of experimental data, he estimated the human lifespan based on the number of cell divisions, and the cycle of division is about 2.4 years.

Calculate it accordingly; The human life expectancy should be 50 times 2.4 years equals 120 years.

Of course, there are human cells that can divide sixty times, so that humans can live to be about 150 years old.

In this way, if human beings are free of illness or disaster, and the external environment is suitable, they can live to the maximum of 150 years of life.

The number of cell divisions in chickens is 25 times, the average cycle of each division is one year and two months, and its lifespan is 30 years.

The number of divisions of mouse cells is 12 times, the division cycle is 3 months, and its lifespan is 3 years.

And the main culprit that restricts cells from dividing only fifty times is telomeres.

At the end of a chromosome there is a structure called telomeres, which is made up of highly repetitive sequences of bases.

Each time a cell divides, the newly generated cells, compared to the original cell, lose some of their telomere sequence, and the telomeres are shortened.

When telomeres are shortened to a certain length, the cell can no longer divide.

Therefore, it is generally believed that telomeres are related to cell lifespan.

A cell divides into two daughter cells, and the telomere length of the two daughter cells is similar, so the lifespan is also similar.

If the upper limit of the number of divisions is reached, won't a large number of cells age together?

The fact is that when telomeres reach the upper limit of division, cells will senescent and die, but new cells will be replenished.

And the cell does not have to wait until the upper limit of division to apoptosis, for example, after 20 to 30 divisions, it is also possible to apoptosis, which is regulated.

And the real reason for people's aging and death is related to the telomeres on the chromosomes.

When the cell divides once, the telomeres of each chromosome will become shorter one by one, and the genes that make up a part of the telomeres, about 50~200 nucleotides, will not be able to achieve complete replication due to multiple cell divisions, and a part will be lost, so that the cell will eventually terminate its function and no longer divide.

Therefore, severely shortened telomeres are a signal of cellular aging.

In some cells that require an infinite replication cycle, the length of telomeres is retained after each cell division by Telomerase, a specialized DNA polymerase that can synthesize telomeres, which gives hope for infinite cell division.

The discovery of telomerase has become the hope of human immortality, and its discovery has allowed mankind to see the dawn of immortality.

If humans want to live forever, they need to find a way to get in touch with the limits of cell division, but if there is no limit to cell division, the cell becomes a cancer cell.

Apoptosis is not due to cell division, it is controlled by the nucleus, like the disappearance of the tadpole's tail is apoptosis.

Telomeres stabilize chromosome end structure, prevent interchromosome end joining, and compensate for gaps caused by the elimination of RNA primers5 at the end of the lagging strand5.

It can be said that in the process of genetic replication, division and reproduction, it completely depends on the integrity of telomeres.

Tissue culture cells have been able to demonstrate that telomeres play an important role in determining the lifespan of animal and plant cells, and that aging cells cultured over multiple generations have shortened telomeres and become chromosomely unstable.

The more times a cell divides, the more its telomeres wear and the shorter its lifespan.

Normally, exercise accelerates cell division, and the greater the amount of exercise, the more cells divide and therefore have a shorter lifespan.

Therefore, sports must be done in moderation.

And sports are not as large as the amount of exercise of people who practice martial arts, so if there is no money for maintenance, practicing martial arts is not to keep fit but to hurt the body.

Martial arts training is different from qi training, if you are able to enter a higher realm, then the telomeres in your body will be repaired, and the number of cell divisions will increase.

Since Jin San learned about the miraculous substance of telomeres, he had used telomeres to test the lifespan of the human body, but at that time he did not study as deeply as he does now, so he did not use the method of testing cell division to test the lifespan of the human body.

At that time, Jin San used the natural recovery time of human telomeres to infer how many telomeres can divide to judge the lifespan of human beings.

At that time, Kim San judged that he could live to be 150 years old. (To be continued.) If you like this work, you are welcome to come to the starting point (.) to vote for recommendation, monthly pass, your support, is my biggest motivation. )