Peanuts are the mice's favorite food, and they are ready to hit the road when they are full and well-fed...... I did the experiment.

Xiao Ming and Gao Siqi were unwilling to act as evil executioners, and Gao Siqi's assistant Xiao Wang was pushed to the forefront.

Gao Siqi explained to Xiao Wang the precautions for this experiment.

Xiao Wang needs to remove one of the four limbs of the mouse, and then activate the totipotent type of the cell in this part through a series of experimental methods, so that it can regrow its lower legs.

This is the first step of experimentation from theory to practice.

Gao Siqi is also ready to tell some words, such as not to let the mouse feel pain, to use a gentler way to cut off the right leg of the hind limb, and so on.

In Pangu Technology's life science laboratory, humanistic care and experimentation are often combined with each other.

But it's a pity that Gao Siqi hasn't finished speaking, Xiao Wang has already completed the task.

He had severed the right hind limb of the mouse with a scalpel and threw it in the trash.

Gao Siqi chose to stop telling and shut up.

In severe pain, the mouse struggled sideways on the operating table.

Xiao Wang chattered on the side: "Your sacrifice is to contribute to great science, and we will definitely remember your contribution, in fact, you are much better than your brothers and sisters, they are gone......"

In biological experiments, laboratory staff have long developed the habit of talking to animals.

Gao Siqi glanced at Xiao Ming and spread his hands.

Xiao Wang quickly stopped the bleeding of the mouse and gave it a name, Luo Xiaobai.

Gao Siqi explained to Xiao Ming: "Naming experimental subjects is the rule of the laboratory, and everything has a spirit. ”

"Okay, Luo Xiaobai. ”

Poor Luo Xiaobai has a broken leg, if this is another laboratory, then it will start its most miserable life as a white pig, and will die in painful experiments again and again.

Luckily, he met Pangu Technology.

The laboratory developed a treatment plan for Luo Xiaobai.

The nerves in the legs of mice are much simpler than those of humans, so there are two ways to treat them.

One is to completely cultivate the right hind leg through the cells of the mice, and then attach it to Luo Xiaobai's leg through precise surgery.

This kind of experiment has been done in many biological laboratories, but they are not connected to the thighs that grow from the somatic cells of mice cultured, but to the thighs of other mice, but the experiments are similar and can be referred to.

In other laboratories, amputation of the hind legs of the mice and the attachment of other hind legs have been successful, but the mice are unable to control the newly attached thighs freely, which is related to the incompatibility of the leg nerves with the spinal nerves.

The second is what this experiment does, which activates the somatic cells from the incision of Luo Xiaobai's right hind leg, so that they can differentiate, proliferate, and develop again, and finally grow into a complete new thigh.

Since gene regulation expression is controlled by the laboratory, the laboratory controls its growth rate.

Super Xiaochu has also joined the experiment, and will work closely with the life science laboratory to fully record each somatic cell and guide the development of each cell.

Luo Xiaobai's developmental engineering will first be modeled and reproduced on the computer.

In the hind legs of mice, the cells involved in differentiation and development include muscle cells, fat cells, neurons, epithelial cells, and bones.

In the experiment for half a month, there seems to be no progress, but in fact, the laboratory is labeling each group of cells in each site, and inferring the differentiation protocol, configuring the type and dose of gene-inducing drugs.

Super Xiaochu plays an extremely important role in this, and Xiao Ming plans to let Super Xiaochu also actively participate in future medical experiments and clinical treatments.

Half a month later, Luo Xiaobai seems to have become accustomed to walking on three legs, it can walk, run, and happily nibble on the peanuts handed over by Gao Siqi.

Whenever Gao Siqi took out a handful of peanuts from his pocket, Luo Xiaobai would run over with his tail cocked, and it had already formed a conditioned reflex.

Xiao Ming will sigh when he sees this scene: "The adaptability of life is very tenacious, Luo Xiaobai lost his right hind leg, he will use the remaining three legs to replace the work of four legs, and many disabled people will have feet instead of hands when they lose their hands, and when they are blind, their ears will become much more sensitive." ”

Xiao Ming stroked the hair on the back of Luo Xiaobai's neck, Luo Xiaobai looked at Xiao Ming, it was no longer very afraid of people.

The time has come to the end of spring and the beginning of summer, and in addition to working in the laboratory, Xiao Ming will also go back to school to write his graduation thesis.

The direction of Xiao Ming's dissertation is the future economy of Xia under ultra-new technology.

Only Xiao Ming can write about this topic, and the impact of Pangu Technology on the economy of Xia has begun to bear fruit.

Professor Li of the School of Management and Economics is full of expectations for Xiao Ming's paper, and he knows that Xiao Ming's paper must not be empty words, but has reference value for the economic development of Xia Kingdom.

According to Xiao Ming's current popularity and status, the matter of the essay is actually very simple, just find someone to ghostwrite or let Super Xiaochu plagiarize something on the Internet, and change the description of some sentences.

This didn't even take Xiao Chu half a day, and Xiao Chu dared to guarantee that the paper could not find a single duplicate, and it was quite high-quality.

But Xiao Ming did not do this, he took the paper very seriously, and for this reason, he also studied in detail the impact of the previous industrial revolutions on social and economic development.

If we say it in general terms, mankind has gone through three industrial revolutions and is in the process of the fourth industrial revolution.

The first industrial revolution followed the steam technology revolution, the second was the power technology revolution, the third was the computer and information technology revolution, and the fourth industrial revolution with artificial intelligence, robotics, virtual reality, quantum information technology, controlled nuclear fusion, clean energy and biotechnology as the technological breakthrough industrial revolution.

Pangu Technology is standing on the cusp of the fourth time.

Xiao Ming analyzed that the first three industrial revolutions were nothing more than the following five main problems.

The first is the contradiction between the transformation of the old human race into the new human race, such as the first industrial revolution that produced new workers and relative traditional peasants, and this contradiction also created a serious gap between the rich and the poor.

The second is the problem of human labor and mechanical labor, which is particularly prominent in modern society, many processing enterprises are willing to use advanced machines and are unwilling to hire people, resulting in a large number of unemployed workers.

The third is the issue of resources, where the former empire on which the sun never sets plunders the globe for resources.

The fourth is the problem of overcapacity, and the same is that the empire of the sun never sets opens the door to the Xia kingdom with opium in order to dump its products.

The fifth is environmental problems, every industrial revolution has unprecedented harm to the human ecological environment.

When the above five problems are put together, there will be war and chaos in a serious way.

Whether Pangu Technology, which is standing at the outlet, has the ability to learn from history is a question that Xiao Ming needs to consider.

The era of black technology of Xueba

The era of black technology of Xueba