Back To The Age Of The 80s

"Tangyuan, glutinous rice balls, reunion. I hope we can be together as we do now during the Spring Festival every year!" In the restaurant of Liang's family, the steward Fang specially asked people to place a small round table next to the big long table, surrounded by three people. At the small round table, there was a real sense of reunion.

Li Zheng always felt that there was something wrong with this, but this situation just made him unable to say a word to refute.

The steward Fang divided the glutinous rice balls, then raised the cup, "Reunion for our reunion."

"For our reunion."

The three toasted together, Liang Zhe secretly glanced at Li Zheng, and saw that Li Zheng had not refuted what Fang Steward had just said. He had rarely seen a hint of joy on his face that had always been paralyzed, and the blush spread from behind his ears to his neck.

He was like a bottle of Coke that was stunned, and tiny bubbles emerged from the bottom of his heart little by little, becoming more and more anxious and more and more.

If I could be with Li Zheng every year, Liang Zhe felt that he was warm all over when he thought of this possibility, even his breathing would be much smoother.

Li Zheng felt Liang Zhe's "warm" gaze. He was taken aback for a moment, and then a strange satisfaction appeared in his heart.

In this regard, he explained to himself that a stressful emotion called "joy" occurs when people are valued by others.

"The Liang family's ancestors are from Ningbo, so, during the New Year, they have always had the habit of eating glutinous rice balls. When the husband and wife were there, they would make glutinous rice **** by themselves and cook them by themselves. Now only me, an old man, can cook for the little husband ."

After eating the glutinous rice balls, the steward Fang took the lead in washing the dishes himself. In his words, there is a beginning and an end, the glutinous rice **** made by oneself are rubbed, and the dishes are completed after eating.

Liang Zhe washed the fastest, frowning and flushing with water. Even after the washing was finished, the steward Fang sent the bowl back to the kitchen.

Therefore, Fang Guanjia and Li Zheng were left in the restaurant.

"I'm really happy, little sir, he can have a friend like you. Every time Mr. Liang sees you, his eyes will glow, just like the light he saw when he saw his husband and wife come home when he was a child. Fate..."

The housekeeper Fang talked a lot, and Li Zheng listened quietly, feeling more "pity" for Liang Zhe in his heart.

So when Liang Zhe returned after putting the bowl, he was greeted by Li Zheng's "kind" look.

"Why not! Why not! This is impossible! This is impossible!" A hoarse roar from a man came from the second laboratory, and Wenxuefeng looked at the white mouse in the glassware with bloodshot eyes.

Ma Wenmin took a deep breath, "Wenfeng, it's only a month now. Don't worry." For a complex scientific research result, one month is equivalent to a drop of water in a small river, which is really not worth mentioning. .

"One month? How many months do I have? Wen Min, I have no time!" As time passed, the state of Wenxuefeng became worse and worse, with physical pain, fatigue, and psychological problems caused by repeated failures. The injury caused Wenxuefeng's tense nerves to face collapse at any time.

"Let's do it again, I believe our theory is correct!"

Zhang Chao and Zhang Yuejun looked at each other, and they both saw the worry in each other's eyes. Teacher Wen's status...

at this time.

"Bang!" The sound of a heavy object falling to the ground. Wenxuefeng clutched his abdomen and fell to the ground without warning.

"Wenfeng!" Ma Wenmin yelled and rushed forward.

Zhang Chao and Zhang Yuejun also immediately put down their tools and rushed up at the fastest speed.

"Zhang Yuejun, you go call the medical team!" Zhang Chao put his arm under the back of Wenxuefeng's head, and then said to Zhang Yuejun.

Zhang Yuejun nodded vigorously and quickly ran outside. Because he ran too fast, he almost fell. Fortunately, his cerebellum was still developed, which prevented him from falling into a dog and eating shit.

Li Zheng has been busy with his papers this month.

The successive launches of paminerazine and carbapenem antibiotics have made Li Zheng's laboratory, a laboratory named after a Chinese individual, the limelight for a while.

But in these two scientific research achievements, Li Zheng's personal presence is so strong that it obscures the brilliance of the laboratory.

To consolidate the foundation of the laboratory and expand its influence in the biomedical circle at the same time, several papers published by heavyweight and authoritative journals are crucial.

During these three months, Li Zheng compiled all the materials of his recent scientific research projects and wrote several papers on antibiotics.

A review on antibiotics, in which he incorporates many personal opinions, many of which are very directional and guiding from later generations. If someone is doing research in this area and happens to read this article, there must be Kind of feeling that the cloud is suddenly enlightened.

There are also several academic papers on non-core patented technologies of carbapenem antibiotics, which were sent to the Journal of the American Society of Mass Spectrometry.

Two weeks after the paper was sent, Smith personally called and praised Li Zheng and congratulated Li Zheng for his paper.

Merck is one of the largest pharmaceutical companies in the United States, and naturally has a good relationship with the Journal of the American Society of Mass Spectrometry. Presumably, as soon as Li Zheng's paper on carbapenem antibiotics was posted, Smith got the news.

What he meant by calling this call was to congratulate Li Zheng by knowing the result in advance. In fact, it was to explain to Li Zheng that if he wrote something that shouldn't be written, Merck could get news.

When Zhang Yuejun ran over, Li Zheng was just sorting out the sample magazine.

"Li Zheng! Mr. Wen fainted!"

Li Zheng stood up abruptly from his seat, "Where is the medical team? Have you notified. Is Doctor Gong there? You can call Chen Xuhua again and ask him to come to the laboratory immediately!"

Participating in this matter, what Li Zheng worries most is not the series of chemical reactions caused by the success or failure of academic competitions, but the body of Literature Peak. However, the worst happened.

"How is it? Teacher Wen is all right!" When Li Zheng arrived, Doctor Gong was already carrying out the rescue.

His face was solemn, and his eyes were not very kind when looking at Li Zheng and others.

"You are all top scholars in biology. I heard that you have also invented two new drugs, regardless of family, do you even have the most basic medical knowledge?"

"What is advanced cancer? Do you think that a patient with advanced liver cancer is straining his nerves all day long, and working in the laboratory will not affect his condition?"

Doctor Gong speaks unceremoniously, "What he needs is rest. Do you know what rest is? There is no psychological pressure, and you can cultivate leisurely, OK"

Everyone looked at each other, and Li Zheng's brow furrowed into the word Sichuan. This decision is not something he can make, and Li Zheng couldn't help but look at Ma Wenmin.

Ma Wenmin bit her lower lip tightly. She took two deep breaths and looked at Li Zheng firmly.

"This project will be hosted on his behalf for the time being!" She knows her husband too well. If she chooses to abandon this project, Wenxuefeng might not be able to close her eyes if she is dead.

Li Zheng patted Ma Wenmin on the shoulder and nodded.

He hesitated and said, "Mr. Ma, do you mind if I know the progress of the project?"

Because Wenxuefeng and his wife had the experience of stolen research results, Li Zheng has always adopted an attitude of avoiding suspicion on this project, and at the beginning of the experiment, it showed that this project is entirely the personal project of Wenxuefeng and his wife. Li Zheng experiment The room is only responsible for providing the venue.

Only in the past month, he knew that the progress of the experiment was not optimistic by looking at the expressions of the Wenxuefeng couple. He asked Dr. Gong quietly just now that if he didn't change his liver, Wenxuefeng would only have half a year left.

Half a year is too short for a scientific research project that has no clue.

Ma Wenmin wiped the tears from his face, and said gently: "Naturally I don't mind."

"You know, the structure of human ears and noses is not complicated. If you just copy the appearance, use the principles of tissue engineering, plus the skin tissue of the animal itself..." Ma Wenmin explained to Li Zheng in detail.

In fact, when Li Zheng first saw the literature of the Wenxuefeng couple, he had already thought of the later generations of human ear mice. This was successfully tested by Chinese scientists in 1996 and used the animal "in vitro ear regeneration" experiment. It caused a great uproar.

It's just a pity that although this experiment was first completed by Chinese scientists, after the birth of the human ear mouse, this technology in China has not made other breakthroughs, let alone applied to the clinic.

Instead, over time, Japanese and British scientists have successively realized the localization of this technology, and clearly proposed the time when this technology can be applied to the human body, which makes the Chinese biological community very regretful.

Li Zheng did not expect that as early as 1983, these two young Chinese scientific researchers had this idea and worked hard to put it into practice.

However, compared with later generations of human-eared mice, the Wenxuefeng couple's experiment was too rough, and many directional things were wrong.

Li Zheng glanced at the Literary Peak lying on the hospital bed with lines all over his body, and said, "Teacher Ma, let me talk about my thoughts."

He led everyone to Lab 2.

Picking up a pen, Li Zheng began to speak.

"In fact, you can change your mind and construct a scaffold artificially. Extract chondrocytes from animal joints, and then grow the chondrocytes into tiny spheroids in a culture tank, and then we can use a degradable plastic scaffold. Degradable plastic, I remember that this concept was mentioned in a new materials laboratory in the United States two years ago. I can ask someone to ask. The plastic is folded into the nose to allow the cells to multiply and grow on the plastic scaffold, and then enter the naked body after in vitro culture. Rat's back. I think this will be more likely to succeed."

Li Zheng's words made Ma Wenmin grow up with her mouth, and she kept recording it on her hand, muttering to herself. It takes about ten minutes to write and draw.

"Feasible! It is feasible!" she called out suddenly excitedly.

She took a deep look at Li Zheng, her eyes full of admiration and gratitude.

"Thank you, thank you very much."

Li Zheng shook his head, put down the pen with a smile, and walked out of the laboratory. The sooner this kind of beneficial technology comes out, the better.

Ma Wenmin took a deep breath and suppressed his excitement.

She clapped her hands and said to Zhang Yuejun and Zhang Chao: "Come on, let's try it again as Mr. Li Zheng said."

"After the anesthesia injection, Subject 1 will lose consciousness in fifteen minutes."

"Check the equipment again, and pick up chondrocytes in 18 minutes. I hope it will be successful in one go."

In the past few weeks, the literature peak project team tried rabbit articular chondrocytes and rat xiphoid chondrocytes. These small animal chondrocytes cultured into tiny spheroids have their limitations and are obviously not enough to support the human body. The construction of organs.

The tentative goal of the Wenxuefeng project team is to successfully cultivate an "in vitro regeneration nose".

Of course, the nose bred by this kind of tissue engineering principle only has a decorative effect, not the function of the nose itself.

However, a big advantage of this technology is that this technology uses cells as the starting point for cultivation, and the final human nose planted out is alive, so it can grow with the host. This is very important for children who are born with facial deformities.

Zhang Chao threw a set of protective clothing to Zhang Yuejun.

"Dress carefully. This is a big guy. Ms. Zheng specially told the animal husbandry factory that he wants the healthiest pigs. If we are cutting the joints, it suddenly wakes up. We can rely on this to save our lives!" Zhang Chaoyi Said with a serious face.

Zhang Yuejun swallowed saliva and extracted cartilage cells. He had only done mice and rabbits before. He had never done such large animals.