Rebirth of the God-level Xueba

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With the participation of Professor Ouyang Shi, the experimental progress of frozen embryo transfer has inexplicably accelerated.

Gu Qiang's operation speed was already very fast, but now he is even more agile.

Probably because I don't want to make way too far.

Yang Rui guessed what Ma was thinking.

In the laboratory, it also entered the most natural period of silence, only the sound of clanging moving metal, and short but powerful conversations.

This is the normal state in the laboratory. Everyone feels the familiar atmosphere and feels comfortable.

After a long time, Gu Qiang stretched his waist and said, "Most of the half embryos have been processed, can you catch up?"

"It's about the same time, let's thaw at the same time." Yang Rui replied, turning his head and explaining to other scholars: "Our experiment today, as long as it is to prove that the divided and frozen embryos can be used for embryo transfer, we will not examine the length of freezing for the time being. , in order to save everyone's time, we will start to thaw the freshly frozen embryos now. Wang Lei, prepare the balance solution."

Wang Lei, who was in charge of acting as an assistant, immediately got busy.

At this time, it is also the time when the scientific research Wang can play a big role. The process of configuring the balance liquid also requires delicate operations. If there is no suitable experimental assistant, Gu Qiang can only do it by himself, and the progress is advancing. will be more than twice as slow.

There is theoretically no difference between thawing half-embryos immediately after freezing and thawing after a period of time.

In this way, it is enough to prove whether the frozen embryo transfer is successful.

The lab is busy again.

However, Zhang Feng found it even more distasteful, and couldn't help but say: "You guys are too kidding, why don't you do so many key steps separately?"

Embryo segmentation, embryo freezing, embryo thawing and embryo transfer can all be regarded as different experimental steps, and his question is very real.

However, Yang Rui did not regard frozen embryo transfer as such a huge project, not to mention that this was a problem that foreign biologists had already solved in the 1970s. Just repeating such an experiment, it can even be used as a graduation thesis for a master's student in genetics. How did this make Yang Rui think carefully and step by step.

To waste time is to waste life, Yang Rui said without turning his head: "Let's see the result, if we can't succeed, we will go backwards."

"I want to see the result." Zhang Feng didn't believe Yang Rui at all.

Ouyang Shi heard this obvious distrust, he "huh", turned his head, stared into Zhang Feng's eyes for a while, and said: "Professor Zhang, you have such a bad idea, I doubt you very much." Do you have the basic judgment ability?"

"My judgment? What's wrong with my judgment?"

Ouyang Shi clicked his tongue twice and said: "This is Mr. Yang Rui's project, how could it be unsuccessful? If you don't even have such a judgment... I suggest that you also learn from Comrade Gu Qiang and get a divorce. Without the burden of the family, you It is hoped that the ability to judge will gradually recover.”

Zhang Feng's face flushed with anger, who on earth has no ability to judge?

Gu Qiang was even more annoyed, and said urgently: "I didn't get divorced for work!"

Ouyang Shi asked back: "What is that for?"

Gu Qiang went blank for five seconds, and said slowly, "For science."

"Well said!" Ouyang Shiji praised, and said: "Your words made me feel emotional. If I hadn't beaten my wife, I would have divorced too."

...

The experiment of frozen embryo transfer has reached the third day, and it is considered to have a clue.

After announcing the transplant the next day, Yang Rui returned home and had a solid sleep.

the next day.

A little later, Yang Rui rode a bicycle to the Ion Channel Laboratory of Peking University.

Nowhere, I saw shadowy figures.

Yang Rui couldn't help frowning.

When we arrived at the gate of the ion channel laboratory, sure enough, there were at least fifty or sixty people crowded here, so that most of the originally empty road was blocked, and the passing students had to carefully pass by the corners, leaving impression at a glance.

There were as many as seven or eight people present just for the Peking University professors with names and surnames.

Yang Rui didn't dare to take the big one, so he got out of the car and pushed it over, and greeted them one by one: Professor Fang, Professor Li, Professor Zhang, Professor Qian...

At the gate, the familiar figures of Professor Cai and Dean Liu also appeared.

Needless to say, the melon eaters in front of me are all here to see the results of the experiment.

Yang Rui was a little helpless, but he was also a little secretly happy. When he was doing research on potassium ion channels, how many people in the world believed that he could do it? Except for colleagues in the laboratory, it can be said that there is basically no.

now what?

That's right, everyone is still not optimistic about his frozen embryo transfer, but even if it fails, everyone still wants to watch.

Not to mention the academic failure, it still has extraordinary value. Being able to transfer frozen embryos to the transplantation stage has actually surpassed the existing academic level.

If Yang Rui adopts a staged experimental method, he can at least declare a partial victory, not to mention a complete victory, and then recruit funds.

Ahead, Professor Cai also saw Yang Rui, greeted him, and said, "Committee Wu Hongbo is coming too, let's stand and wait."

"Ah... why is he here?" Wu Hongbo is also an academician of Professor Cai's department, but he would not come to Peking University in his spare time. Compared with Yang Rui, a scholar with the title of academic committee member is three times as busy. more than.

Professor Cai chuckled twice, looked at Yang Rui with amused eyes, and said, "Commissioner Wu, you're from the Institute of Genetics, Chinese Academy of Sciences."

Yang Rui slapped his forehead fiercely and said, "I'm so busy."

"Don't let him poach people away." Professor Cai warned again in a low voice.

"Yes, you think comprehensively." Yang Rui really admired it. Those who can think of this level probably have done such things before.

After a while, Academician Wu Hongbo arrived, accompanied by several other scholars in their forties and fifties.

Yang Rui recognized two of them without introduction.

He has read a lot of genetic engineering journals recently, and it is inevitable for famous scholars to put their avatars on the journals.

With so many people greeting each other, there was another burst of panic, and when they figured it out, please come in, and there would be no more in half an hour.

Yang Rui sighed secretly, and he had to thank everyone for coming, the fact is the same, if it wasn't for his successful success, there would be no such thing as a group of talents.

Of course, the success of the experiment is a good thing, but the failure of the experiment is not necessarily.

This is also the reason why Yang Rui didn't publicize it. It's just that Yang Rui can't control such a good thing if he wants to release satellites in public and also wants to control the scale.

Fortunately, in front of the test bench, Gu Qiang and Ouyang Shi were calm. After all, they were people who had seen big scenes, and they were not intimidated by a hundred or so people.

In contrast, Wang Jiancheng, a veterinarian invited from the Veterinary Research Institute of China Animal Husbandry Corporation, was a little nervous.

The veterinarians from the Veterinary Research Institute of China Animal Husbandry Corporation are invited to prove that the operation difficulty of embryo transfer has reached the requirements of commercial grade. Of course, this premise is that embryo segmentation, cultivation, preservation and other technologies are all done by the genetic engineering laboratory. Finish.

However, for China Animal Husbandry Corporation, as long as the goal can be achieved, they don't care how it is done.

"Doctor Wang, please give the recipient mice a general anesthesia first." Yang Rui asked Wang Jiancheng to do the first steps. Even if something goes wrong, just switch to another group without affecting the final success rate.

Wang Jiancheng was stunned for a moment, and quickly agreed, and took off amobarbital sodium from the test rack, and took it quantitatively...

In the veterinary research institute of China Animal Husbandry Corporation, Wang Jiancheng actually often does scientific research, which is why Yang Rui chose him. But Wang Jiancheng has been doing scientific research all his life, and he has never operated it under the watchful eyes of two academicians and dozens of well-known scholars, so he couldn't help but feel a little stiff.

Fortunately, the requirements for his operation are not high, and the husband of the mouse will not be troubled by the doctor because of his injection method.

After a while, all the recipient mice were in place.

Yang Rui immediately gave the order and said, "A midline abdominal incision is made to expose both uterine and uterine horns."

This part is also Wang Jiancheng's operation.

Immediately afterwards, Gu Qiang took over and moved into the semi-embryo together with Wang Jiancheng.

The completion of a group of experiments.

The process was a bit dull, but the atmosphere was always tense.

At noon, when everything was declared over, Yang Rui breathed a sigh of relief and said, "By afternoon, the proportion of live births will be determined."

The quiet environment in the laboratory was swept away, and the famous scholars immediately threw out the words that had been stored in their stomachs for a long time, but the content was not all in support of Yang Rui.

"It's unlikely that there will be a live birth."

"How can it be so simple."

"Even if there are no live births, this experiment is worth referring to."

"If there is no live birth, it should be pushed to start again. In my opinion, the experimental conditions on Yang Rui's side are still not enough."

"Embryo segmentation and embryo freezing are carried out at the same time, which is a bit too fast. At that time, it will not be clear which side is wrong."

"This makes sense. There are not many laboratories that can do embryo segmentation now, and frozen embryos..."

Although Gu Qiang is the experimenter, he is actually not optimistic about Yang Rui's experimental design, and he has no confidence in the results.

However, Gu Qiang couldn't help but mutter in his heart: at least one life, at least one life...

As the direct operator of the experiment, as long as one mouse survives, he will be able to double his fame.

...

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Today the big challenger PK is going, I will carry the flag, brothers, is there anyone to help! I found an artifact in "Dragon Warrior 2" yesterday. I thought I could finally be popular for a while, but then I realized that everyone has their own exclusive artifact... No need to wake up early and be greedy for equipment!

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