I really don't want to lie down and win

"Exercise more in the future, always flashing to the waist..."

for a long time,

Relying on his strong willpower, Xu Mang put on his clothes, washed up briefly, and silently leaned on the wall to go to his study.

"what!"

"I'm going to die... This f*cking has just begun!" Xu Mang felt a little hopeless when he thought about the miserable life that would last for 50 years in the future.

That's all...

Solve the immediate problem first.

turn on computer,

Xu Mang flipped through the detailed information about the CRISPR system, not to mention the database of the Institute of Biochemistry and Cell Biology of the Chinese Academy of Sciences, which is really useful, but he couldn't find any useful content after searching for a long time.

immediately,

Xu Mang took a problem-based approach. For example, if you want to improve the accuracy, then start with the accuracy. The CRISPR-Cas9 system cuts the DNA duplex at a specific point in the genome, and then relies on the cell's own repair system to repair the damage. and gene editing.

but...

This repair system, which may insert or delete DNA bases where the genome has been cut, is not entirely reliable.

"Ugh?"

"Is the problem here?" Xu Mang looked at the information, tilted his head and fell into deep thought. During the process, it seemed that the researchers could not control the results of gene editing, and there might be differences between cells.

about this issue,

Xu Mang searched for relevant information, and found that biologists had added templates to guide genome editing in the process, but there were still some unsolvable problems.

Inserting a specific DNA sequence in the genome, the DNA repair system in many cells is more inclined to insert or delete a single or a few bases, which is unreliable because it is impossible to replace a certain DNA fragment with target sequence.

How to do?

The problem is found in this way, but what should I do next?

At this time, Xu Mang's mind was blank. Apart from pretending to be mushy, he was just eating, drinking and having fun. He didn't even have a single punctuation mark on breaking through the existing CRISPR system.

I...

It may not be possible!

"Hey?"

"Chen Xi?" Xu Mang received a call from Chen Xi and asked with a confused face, "Are you going to break up again?"

"..."

"Brother Xu Mang...are you wishing that I would break up with Tianmei? And then you can stand by and watch the show?" Chen Xi said speechlessly, "I just came to say hello, and ask if you are free tonight? I Can you arrange it for me? How about going to take a shower together?"

"Yes, yes!" Xu Mang nodded, but his smile soon turned into a trace of sadness, and he said helplessly, "How did you pass that level, Sister Xiaoman?"

"..."

"Why don't you just forget about it?" Chen Xi said helplessly, "Sister Xiaoman knows that if I drag you to take a bath, I will be scolded to death by her."

"Ugh..."

"This woman is too violent." Xu Mang sighed, and said calmly, "I'm not going... I just don't have much time, and I just promised to help others solve a problem, and now my mind is blank. Difficult..."

suddenly,

There was silence from the phone.

"Brother Xu Mang?"

"Have you heard of Ollie?" Chen Xi asked cautiously, "It's quite positive."

Xu Mang:? ? ?

What the hell?

Oreo cookies?

Under Chen Xi's guidance, Xu Mang saw the legendary Ollie, but he was still dazed after seeing it.

perhaps...

I have completely divorced from society, and my world is full of scientific research.

...

a few days later,

Fuda Department of Biology Building,

Because the arrival of a person broke the harmonious atmosphere here, Professor Xu Mang...he is back!

"Fuck!"

"Professor Xu seems to be in the molecular biology laboratory. I don't know what he is doing... Is... is he going to develop a new AI technology?" A biology student said to his friend in horror: " That's awesome!"

"..."

"Don't tell me... there may be a miracle again." Another student standing on the side said: "It's a pity... this time only three postdoctoral fellows in molecular biology are arranged to follow Professor Xu Research, what a pity... what a pity!"

at the same time,

In the molecular biology laboratory,

The three young postdoctoral fellows stood in front of Xu Mang respectfully. Although the three had high prestige among the students, when they faced Xu Mang, they felt as if they were back in school and doing experiments with their instructor for the first time.

tension!

Very nervous!

Xu Mang was much younger than them, but age was useless here. Xu Mang was the youngest winner of the Nobel Prize in Natural Science in history, directly breaking the record held by Lawrence Prague in 25. At that time, Lawrence Prague At only [-] years old, Xu Mang was more than three years younger than him.

"Say..."

"Do you know what to study this time?" Xu Mang asked curiously.

"Break through the existing framework of gene editing." A postdoctoral fellow surnamed Chen said: "Professor Xu... the three of us are pretty good in this field."

Xu Mang was stunned for a moment, then said with a smile, "Not bad! Then it's up to you to do your best. This is a problem we need to solve. I printed a few copies. You can take a look and see what you think. The four of us It can be discussed."