I really don't want to lie down and win

Accepted?

However...

What Xu Mang saw was hard work. Living in this unreasonable world required a lot of courage.

"Hey?"

"Wife?"

"I'm in...the coffee shop." Xu Mang received a call from Xiaoman, and said with a smile: "No...everyone has gone home for the New Year, and I'm the only old man left in the lab, so what can I do?" What should I do? I can only sit outside and drink coffee."

"..."

"Speaking of which, go home." Yang Xiaoman suddenly fell into deep thought, and said seriously: "Husband...will you go back to your house on New Year's Eve this year, and then go back to Shanghai on the third day of the Lunar New Year?"

"Ok!"

At this time,

Yang Xiaoman asked creakingly, "What gift should I buy?"

"unnecessary."

"It's fine for my parents to see you coming. They don't need any gifts." Xu Mang said calmly, "How about...buy some jewelry and get some tea for my dad."

"Ok!"

"I'll do it right away."

Snapped,

hang up directly,

Xu Mang just finished drinking a cup of coffee, and returned to the laboratory silently, and started his day without a clue. It was not until noon that Xu Mang woke up from this muddled state. After eating a not-so-delicious lunch, he continued to start. In the afternoon, I was out of my mind.

Boil, boil,

This day was just like this being confused by Xu Mang, and he was really helpless. He originally wanted to rely on the system to solve it, but found that this time the system restricted him, so he could only solve it by himself. What's more, he was careless. A task was triggered and it was required to be resolved before the Chinese New Year.

...

"Fuck?"

"Why... why is there no one there?"

morning rejuvenation,

Xu Mang was on the way to the laboratory when he found that the school was empty.

Sitting on a chair in the office, he took out the experimental data of the previous three postdoctoral fellows. This was the N1th time that Xu Mang had made no progress. Just get used to it.

"perhaps..."

"My thinking is wrong." Xu Mang frowned, took out his notebook from his satchel, connected to the Internet, and opened the database of the Institute of Biochemistry and Cell Biology of the Academy of Sciences. Xu Mang planned to replace the DNA fragment with The target sequence questions are collected centrally.

"Ugh?"

"Wait a moment!"

"Why do I keep staring at the problem of replacing DNA fragments with target sequences?" Xu Mang suddenly came to his senses. He found that he was a bit too stubborn on the issue of replacing DNA fragments with target sequences. This problem can be completely bypassed. past.

An immature idea came out, first cut a DNA strand and insert the target sequence Y, then the original sequence was excised, another unedited DNA strand was cut, and finally the CRISPR system repaired the cut DNA strand.

This is Xu Mang's preliminary idea. Like the CRISPR–Cas9 system, Cas9 is used to recognize a specific DNA sequence, but Cas9 has been modified to cut only one DNA strand, and then the reverse transcriptase is guided by the RNA strand at the cut site. gene editing.

"Have it!"

"I'm starting to feel it!" Xu Mang suddenly gained a new life, but this feeling of new life lasted for only ten seconds, and then fell silent in an instant. If you follow this line of thinking, it seems that a lot of research and experiments are needed, but I don't know how to study biology.

Looking for Xiaoman?

Xiaoman majors in economics, but knows how to do biological experiments.

"How to do?"

"How about... looking for Academician Zhong?" Xu Mang took out his mobile phone, dialed the number and called.

beep,

yelled,

Xu Mang hung up directly.

Shouldn't this be the time for Xu Man System No. 2 to debut?

...

night,

always come quietly,

Yang Xiaoman had just thrown all his clothes into the washing machine and was about to go back to the living room to watch TV, only to find that Xu Mang, who should have been paralyzed on the sofa, had disappeared.

"what's the situation?"

"Where's this guy?" Yang Xiaoman frowned, thinking that he seemed to be struggling with the progress of scientific research recently, could it be...has found a solution to the problem?

Tiptoing to the door of Xu Mang's study room, he gently opened a crack in the door. Through the tiny crack, Yang Xiaoman found Xu Mang sitting in front of the computer, typing on the keyboard in a serious manner. After a while, he lowered his head and picked up the pen again. On paper don't know what is being calculated.

Xiaoman closed the door silently, with a hint of love in her helplessness.

Grinding villain!

......

Chapter 738 Far Exceeding Expectations (2/3)

this day,

Academy of Sciences Institute of Biochemistry and Cell Biology.

Academician Zhong was very dissatisfied with the progress of the Department of Molecular Biology, but there was no news from Xu Mang for a long time, which made him a little desperate for a while. It seemed that the New Year was coming soon, but why did he feel so bad.

"Ugh..."

"Could it be that the project will be delayed for a year?" Academician Zhong originally thought that finding Xu Mang would quickly solve the breakthrough problem in the field of gene editing, but the reality turned out to be the opposite. He seemed to be in a predicament as well.

The phone call with Xu Mang should have been ten days ago. I'm afraid... I was tortured enough by this question.