What is this about?

The host was confused, which was totally out of the situation. In the original plan, he did not intend to give Xu mang any opportunity to show his skills. However, he did not expect to put forward it himself, and everyone seemed to be looking forward to it.

"Ah?"

"OK... OK." The host nodded, took over the data mobile disk from Xu Mang, and then handed it to the staff. He asked curiously, "Professor Xu, do you want to announce your latest research results to you?"

"Well!"

"It's similar to this professor Burton Richter, but... I'm much more rigorous than Stanford. They don't have any demonstration, they just talk all the time." Xu mang said with a smile: "a group of people still believe it. I think my IQ has been insulted unprecedentedly."

As the saying goes,

caused waves on the scene. This guy is so vicious.

When Professor Burton Richter heard Xu Mang's words, he felt the malice from Xu mang. This guy is too disgusting. There is a reason why he is hated by all people. He is full of aggressiveness all over his body. What cards did he hide?

At this time, Burton Richter was full of curiosity about Xu Mang's cards.

At the same time,

at the same time, Xiao Zheng and Xiao Yi were the most excited. Facing this sudden counterattack, they were eager for that flag and waved for Professor Xu mang. It was really infuriating just now, but I didn't expect the counterattack to come so suddenly.

"Lying trough..."

"I am full of" lying trough "... When did Professor Xu prepare it?" Xiaoyi asked with a confused face: "he... Didn't he say that he was totally unprepared? Why is it that all of a sudden... Is it temporary? "

"Yes, yes, yes!"

"Did you forget that Professor Xu asked you to borrow a notebook?" Xiao Zheng solemnly said: "at that time, Professor Xu knew that he would encounter such a situation, and had already started to prepare in advance. Unexpectedly, Professor Xu was a big liar. He told us that he had no preparation, but secretly..."

"..."

"maybe this is the awareness of suffering." Xiao Yi said seriously, "but... I really want to see what kind of surprise Professor Xu will bring us this time."

"I don't know..."

"I'll tell you the truth... I'm worried about the quality problem this time." Xiao Zheng said with a wry smile, "how long has it been since Professor Xu asked you to borrow your notebook? I'm afraid it's hard to convince the big guys here."

After all, in such a short period of time, it was a bit too much to complete a research and development. Even if it was just to improve crispr-c2c1 gene editing system, it was very difficult.

At this time,

a large and clear DNA sequence appears on the large screen.

"Cough!"

"Most CRISPR systems work by scanning the genome for specific DNA targets, removing fragments and inserting new ones." Xu stood up, took the remote control from the staff's hands, and rushed to all the people under the stage and said, "this can remove bad genes, such as those that cause diseases, and replace them with more beneficial ones."

"But with all of these operations, sometimes the sequences don't recombine properly, which can lead to unexpected mutations." "My crispr-c2c1 gene editing system is no exception, but it has significantly improved the success rate, but there are still risks," Xu continued

"This..."

"Professor Burton Richter has helped me find the evidence." Xu mang laughs and says to Professor Burton Richter: "it's hard..."

Burton Ritchie frowned, and he vaguely felt a trace of coolness. This guy doesn't want to be so kind on the surface. He says something hard to himself. I'm afraid there's a trick in it!

"But..."

"not long ago, I re explored gene editing." Xu mang calmly pressed the remote control button in his hand, and the picture on the big screen changed into a group of cartoon pictures.

"It's a whole new approach to gene editing, which uses a more gentle approach of adding new DNA sequences without removing existing DNA sequences." "The insertion of transposable elements through the guidance of RNA assisted targeting is such a system," Xu said

“???”

“???”

“???”

This...

how is this possible?

All the people present were in panic. They looked at Xu Mang in surprise. They couldn't believe it in their eyes. Adding new DNA sequences without removing the existing DNA sequences sounds too sci-fi."Do not remove... And add new sequences?" Professor Burton Richter kept murmuring and took a careful glance at Xu mang. If this is true, the biggest highlight this time is Xu Mang's new discovery.

No way!

Don't let this guy succeed!

Professor Burton Richter looked back at the large screen behind him, hoping to find some flaws.

"Maybe some people think it's possible?" Xu mang said calmly, "maybe! I found a jump gene that surprised me in the Vibrio cholerae bacterium, and as the name suggests... It jumps in the genome and inserts it in different places. "

"It doesn't have to cut the DNA strand to do this, but it uses another enzyme to insert itself." Xu mang showed a smile: "by reprogramming its ribonucleic acid, we can control the jumping position." The unbelievable expression as like as two peas,

,

,...... "

"... "

" at this time, the face of

sitting on the side of Xiao Yi, her face was full of shock, and secretly looked around, and found that the presence of their peers, their faces were just like themselves, shocked with a little incredible.

"Xiao... Xiao Yi?"

"Can you believe it?" Xiao Zheng's eyes widened and looked at the picture in front of her. She didn't know how to express her emotions. In short, she wanted to say that Xu classroom was powerful.

"I..."

"of course I can believe it."

"I'm kidding... This is Professor Xu!" Xiaoyi showed a smile: "anyway... Keep listening."

Xiao Zheng gave a bitter smile and said helplessly, "do you feel humiliated? We both graduated from world-class universities, and both of us are doctors in biology. As a result, we are so vulnerable in front of Professor Xu that I can't even understand what Professor Xu said

"..."

"don't say... I wonder if I have been abandoned by the world now." Xiao Yi sighed: "every time Professor Xu can subvert my world view, a professor engaged in theoretical physics, unexpectedly... Alas..."

suddenly,

a sad mood surged to my heart, which was a sense of frustration.

On the other side of the meeting,

Professor Smith asked his friends, "what is class... Xu mang talking about?"

"What are you talking about?"

"He... He's changing the world!" Professor Smith's good friend, Professor Banke, with a look of admiration in his eyes, said seriously, "it's unbelievable... This idea explains biology in incredible molecular details. Did I... See God?"

"Smith!"

"If all this becomes a reality... Xu mang may create a new miracle, a greater miracle than crispr-c2c1 gene editing system!" The class professor opened his mouth and said, "how does he think? Why can he find such a way? "

How do you think?

I'm afraid only God knows.

"Like the CRISPR system... It uses CAS complexes, most of which use guided RNA to scan cells for matching DNA sequences." "When one is found, the protein shuttles its own genes and then gathers other enzymes to help change the DNA," Xu said

"In a word..."

"this new system can help CRISPR system to be more accurate and efficient." Xu said.

There was no speech in the audience,

I was probably shocked by the scene in front of me, so I forgot how to make a sound.

Although everything is only theoretically feasible, Xu Mang, through his own way, combined with crispr-c2c1 gene editing system, makes this theoretically feasible and becomes particularly real, just as he has this kind of gene editing system in reality.

"Smith!"

"I want to cooperate with Professor Xu mang. I hope you can help me." Class professor seriously said: "you and his relationship is not general, must help me to talk to him."

"Cooperation?"

"Banco... You'll regret it!" Smith shook his head and said seriously, "my advice is... Stop your terrible idea. Don't do anything about it. You'll collapse!"

"No!"

"If I can't reach a cooperation with Professor Xu, I may collapse." "Maybe you're not in biology, you don't know what Professor Xu is talking about, and I know... This will be a new chapter in gene editing in biology," Banke said

As a result,

Professor ban Ke said seriously: "we are now at a time point that can change the biological process. I don't want to miss this excellent opportunity. Smith... Help me tell Professor Xu mang that we are willing to provide the most complete gene database in the world.""..."

"OK!" Professor Smith nodded and said helplessly, "but... I want to remind you to be careful of Xu mang!"

At this time,

Xu Mang's report is coming to an end. However, there is still a kind of regret to him, that is, the report only has PPT, and it is only feasible in theory.

"Cough!"

"Excuse me... Professor Xu Mang, please allow me to interrupt." Burton Ritchie coughed softly and said to Xu Mang, "all these are just theories. There are no experimental data at all. How can you convince everyone?"

"Don't worry!"

"Give me a week and you'll see a whole new genetic editing system, a system that adds new DNA sequences without removing existing DNA sequences!" Xu Mang's words contain great power.

......

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