Liu Jinpeng thought it was pretty. This time, he must sell it to the point of being a practical one. He can't do good things like before and is still an unknown hero. Unfortunately, Yiti ruthlessly hit his thoughts. Yiti's meaning is very simple. This ingredient cannot be analyzed by the current technological level. According to the habit of imperial doctors, things that cannot be used on His Majesty the Emperor, so this path cannot be used.

Liu Jinpeng was a little depressed. Why is it so difficult to do something good? He felt a little bit powerless when doctors face the blood-brain barrier. The so-called blood-brain barrier, also known as the blood-brain barrier (bbb), refers to the "barrier" between blood vessels and the brain that selectively prevents certain substances from entering the brain from blood.

The cerebrovascular barrier almost does not allow all substances to pass through. Except for oxygen, carbon dioxide and blood sugar, most drugs and proteins generally cannot pass through due to their large molecular structure. Compared with other tissues, such as capillary endothelial cells in muscle tissue, the pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell pill cell

Another function of the cerebrovascular barrier is to prevent the brain from being affected by chemically conductive substances. Since many functions of the body are controlled by the brain through hormone secretion, if chemically conductive substances are allowed to flow freely in the brain, feedback may be caused. Therefore, in order to have a normal operation, the existence of the cerebrovascular barrier is necessary. On the other hand, the existence of the cerebrovascular barrier also prevents the brain from being infected by bacteria.

It is precisely because of the existence of the blood-brain barrier that some viruses can enter the brain from the blood, but it will be very difficult for doctors to transport drugs from the blood to the brain. Therefore, any disease in the brain is a relatively big problem for the current medical level of human beings. Liu Jinpeng's mother had a rare disease. The cause of this disease is lymph node connective cancer, which metastasized to the brain after treatment, but the medicine stone was ineffective. She finally died.

Therefore, although Liu Jinpeng is not a medical student, he has a certain understanding of the blood-brain barrier. Speaking of which, these imperial doctors have indeed played a lot in the safety of His Majesty the Emperor, but their side effects are also obvious. Many effective but controversial drugs or supplements cannot be given to Li Jingwen. All the drugs that the emperor wants to take must be safe enough.

However, the result of the current medical level is that any medicine that can cure diseases basically has its side effects, so Li Jingwen had to pray that he would not get sick. Even if he caught a cold, the imperial doctors dared not give him pills casually. He basically could only rely on his own immunity to survive. In this way, even if Liu Jinpeng wanted to give him some good things, he could not bypass these imperial doctors. This was a dilemma.

However, people always think of the solution. First of all, Liu Jinpeng determined that Li Jingwen must be injected with catalyst. Although His Majesty the Emperor did not explain in detail, he had already suggested that Liu Jinpeng thought he had to do this. Anyway, when the titanium asterisk could appear openly, genetic modification should be promoted. Since this matter must be done, it is really necessary to use nanorobots again.

But Liu Jinpeng felt so uncomfortable. He did good deeds again and again, but could not leave his name. This was simply too frustrating. Of course, if he changed to an irrelevant person, he really didn't care whether he left his name or not. The problem was that Li Xiwen would definitely not be able to avoid the matter in the future, so he naturally had to please her parents first. Otherwise, what if the solution was all thought of by people, Liu Jinpeng immediately thought of a trick to solve this problem.

There are several solutions for the medical community to solve the blood-brain barrier, which are divided into deceptive and expansion. The so-called expansion method uses special methods to expand the acceptance range of the blood-brain barrier, so that drugs can pass through; while deceptive method allows drugs to pass through the blood-brain barrier by disguised as normal substances, and generally uses small molecular materials.

Liu Jinpeng's idea is also very simple, that is, to repair the plank road and cross Chencang secretly, secretly pour the real catalyst for Li Jingwen, but on the surface, he has to give him an absolutely harmless skin care product. Anyway, my buddy has done it. Even if the imperial doctors want to be crooked, I can make His Majesty feel the real change!

Do imperial doctors have crooked their mouths? That's almost certain. With Li Jingwen's body, there are still irrelevant outsiders who worry about it. Usually, the sea of ​​supplements for Li Jingwen has been sent to the sea, but few are really useful, and there are even more people who can be passed by the imperial doctors. Why can you, Liu Jinpeng, do this? Where do you put the imperial doctors? Anyway, the things you gave are useful, so the imperial doctors must say that this thing is unsafe. If it is useless, hehe, there will definitely be more strange words.

Even if Liu Jinpeng used his knees, he knew that doing so was infringing on the territory of the imperial physicians. However, he was very upset when he saw the guys who were sitting in the corpse and food there, so he naturally didn't have to care about their position. As for what to send, it was easy to deal with. Liu Jinpeng bought some flour, black sesame powder, milk powder and other things from the market. He added some water and stirred it into meatballs the size of pearl dumplings. This is an absolutely harmless skin care product.

Idi ordered to make a crystal box with a strong sense of science fiction. The box is made of large artificial crystals, and the edges are reinforced by titanium alloy with silver glowing light. The base and lid are four-corner telescopic locks. Press the crystal button in the center and the locks at the four-corner corners will automatically retract and open, which is very similar to those super-tech items in some movies. Inside the box is a rectangular 3x4 crystal lattice, and a maintenance pill is placed in each lattice, which is considered to be a living.

After Liu Jinpeng received the box, he called Tian Liye. The faster this kind of thing, the better. According to Yiti, it will take effect after the catalyst is injected in 24 hours, so he simply asked Director Tian to help deliver the treasure box. Tian Liye didn't know what Liu Jinpeng was looking for him at this time. He is now conducting tests in the Jiangnan Branch of the Bureau of Investigation.

Tian Liye specially organized a test for universal tools and established a simulated environment. The agents were divided into two groups, the blue group was responsible for infiltration, and the red group was responsible for defense. There were many high-tech devices in the environment, such as infrared detection, temperature control, ground and air tremor, etc., and all the energy was added. The five people in the infiltrated blue group were wearing improved universal tools, and they could also confirm their respective positions through this little thing.

Just like the scenes that are often seen in spy movies, there are red gratings that are invisible in a corridor everywhere. The agents of the Blue Group saw clearly with their special glasses. After opening the universal tool and following the simple operation of the training, the red gratings soon disappeared. The agents of the Blue Group were still a little unbelievable. The teammates urged him to act quickly and then took two steps tentatively. As expected, there was no problem.

Just like the situation he encountered, all exposed devices could be easily cracked. Even if the fault was set up to restart, the short ten seconds were enough for the agents to pass through the key location. The only problem was that the devices buried deep underground to detect footsteps. The earth was the best barrier, and the power of the universal tool was not enough to penetrate more than 20 cm of land.

This also proves that universal tools are not universal, but this has given them a great surprise. The test results prove that universal tools are quite good. At least the five improved versions have been divided up in advance after the test, and even Tian Liye himself has not taken advantage of.

When Liu Jinpeng called, Tian Liye was getting into his car in disappointment. He didn't even lose one of the 10 "watches" he brought, and all of them were taken away. They were also polite: "Director Tian, ​​we need to test it here. Anyway, you still have a new version later, so we won't expect those for the time being."

Seeing Liu Jinpeng calling, Tian Liye thought he was asking about the test results: "Dr. Liu, the test results are very good. I hope to finalize the contract as soon as possible. I want 200 pieces in the first batch, 150 pieces in the embedded system, and 50 pieces in the portable ones. By the way, what professional equipment is needed for this embedded operation? Can we master it ourselves?"

Liu Jinpeng didn't expect that the person came over in a long list before he could speak. He smiled and said, "Of course it's good if you want to pay. I can ship the goods at any time. There is no problem with the quantity, and the embedded homework is also very simple. But it's better to have some medical knowledge. Besides, it's not difficult for you to hire a surgeon, right?"

Tian Liye is still very courageous in this regard. Anyway, Liu Jinpeng is also the caring person of His Majesty the Emperor, so there are no need to hide some things from him: "Of course there are surgeons, there are many licensed ones, and we have many talents. We may need talents in this area when we go to tasks. By the way, I would like to ask, as far as I know, the CIA of the United States had this idea before, but they failed in the end."

It is polite to say that failure is that. The CIA has conducted similar tests before, but it is not known whether it is improper surgery or material problems. The subcutaneous equipment causes human tissue to ulcerate. The guy who participated in the test had to amputate his limbs for this. After this joke was exposed, the CIA finally stepped down in disgrace, and this incident became a big joke from the various national situation departments.

Tian Liye also had to consider this point. Whether the safety of embedded surgery can be guaranteed. If such a problem occurs, the hot seat under his butt may be done. Liu Jinpeng must be sure to guarantee it, but he can only guarantee the safety of the material, because this is a nanobiological material, which is not only environmentally friendly and degradable, but once there is a problem, it will be decomposed into trace elements that are beneficial to the human body like a nanorobot, and there will be no problems at all.
Chapter completed!