Doctor: I picked up attributes in the hospital

Chapter 195

Hearing Professor Li Hongwei's words, Zhao Heng stood up, looked firmly at the direction of the podium, and said in a very confident and contagious tone: "For a differentiated and mature cell, the realization of its nuclear totipotency is based on On the basis of fusion with egg cytoplasm, or in other words, egg cytoplasm contains the conditions required to transform terminally differentiated somatic cells into totipotent cells, and this transformation from somatic cells to totipotent cells is called somatic cell reprogramming."

"Well, well, yes, then this student, do you know how many classic schemes there are for somatic cell reprogramming?"

Hearing Zhao Heng's perfect answer without a single mistake, Li Hongwei was very surprised. He didn't expect the students below this question to be able to answer it, so he asked again.

"There are four classic schemes for reprogramming of somatic cells, namely, somatic cell nuclear transfer, transcription factor induction, cell fusion, and cytoplasmic incubation. On this basis, pluripotent stem cells and various functions can also be obtained through cell fate regulation. Sex cells, in order to achieve the effect of regeneration."

Zhao Heng answered Professor Li Hongwei's question very accurately, and extended his answer to the field that Professor Li Hongwei is currently researching.

Because Professor Li Hongwei's research field is somatic cell reprogramming, cell fate regulation and regenerative medicine application research.

"Oh? You still know about cell fate regulation and cell regeneration? This student, please stay after class."

Hearing Zhao Heng's answer, the surprise in Professor Li Hongwei's heart turned into surprise. What Zhao Heng said hit his sweet spot perfectly, because he was mainly researching these projects.

But to be honest, although the potential and value of his research projects are great, but because they are too high-end, cutting-edge and difficult, it is difficult for ordinary students, even medical practitioners, to understand his research, so he has been It is in a state of extreme coldness.

What he didn't expect was that in this public class, some students could perfectly describe his research, which made him feel more refreshed than drinking ice soda on a hot day.

So he decided, after class, he must have a good chat with this classmate, maybe he is a good seedling to inherit the mantle?

"Thank you Professor."

Zhao Heng nodded and sat down.

The effect has been achieved, and if I go on, there will be more.

Besides, it's an open class now, not a private discussion between the two, and Professor Li Hongwei also said that he should stay after class, which has basically achieved Zhao Heng's preset goal.

As long as we can discuss with Professor Li Hongwei, then Zhao Heng's golden finger can play a role. From Li Hongwei, the master of stem cell research, he can pick up the skills and experience of fusion, and maybe he can solve Sun Xinxin's bone marrow degeneration and can't be differentiated again Puzzles for neural stem cells.

Zhao Heng sat down, and the other students in the classroom still lingered on him for a while.

The people sitting in the rows next to Zhao Heng stared at him from time to time, wanting to know which academy's master Zhao Heng was.

It can be said that very few students can get the approval of a professor at the level of a god like Li Hongwei, and let him stay for private discussions after class.

"Senior, you are so handsome!"

Sitting next to Zhao Heng, the elementary school girl Shu Xin narrowed her smiling eyes when she saw Zhao Heng's demeanor. She was very happy and said a thumbs up to Zhao Heng.

Next, Professor Li Hongwei began to give lectures. However, this class was a little different. Professor Li Hongwei added some deep things to the original content. direction.

Zhao Heng immediately understood that Professor Li Hongwei was speaking specially for him, because the other students sitting in this classroom could not understand these contents at all.

Concentrate on listening to the lecture, the time passes quickly, and the time comes to 10:30 in the morning, and this public class is over.

As soon as the class was over, before Zhao Heng stood up, Professor Li Hongwei's assistant, Wei Jinghao, had already come to Zhao Heng's side, looked at Zhao Heng with some envy, and said to him: "This student, the professor asked you to stay. "

"Well, thank you senior."

Zhao Heng nodded, and looked at the teaching assistant who looked to be in his 30s, wearing black-rimmed glasses, a little bald, and a little vicissitudes.

Is it so hard to do scientific research?

Seeing this teaching assistant, Zhao Heng couldn't help thinking.

Zhao Heng stood up and said to elementary school girl Shu Xin, "I'll go."

"Uh-huh."

Shu Xin nodded again and again, she knew that Zhao Heng didn't just come to attend the class this time.

After a while, Zhao Heng came to the podium.

Professor Li Hongwei didn't speak immediately, but looked Zhao Heng up and down, and confirmed that he really didn't know this classmate, so he asked Zhao Heng with some doubts: "Which college does this classmate belong to?"

The reason for asking this question is because Professor Li Hongwei also pays great attention to cultivating younger generations, so he is concerned about the talents and geniuses in several related colleges.

"Professor, I'm already working, and I'm at Dongfang Hospital."

Zhao Heng replied briefly.

"Oh? Already working? Is the work you do related to stem cell cultivation?"

Professor Li Hongwei asked again with great interest.

In his opinion, Zhao Heng's work must be related to stem cell cultivation, otherwise, how could he answer his question.

"It's like this, professor. I recently took over a patient who was in a coma for a long time after a severe traumatic brain injury. I want to treat the patient by transplanting neural stem cells to wake him up. But now I have encountered One problem is that the patient's bone marrow has undergone degenerative changes, making it impossible to differentiate and cultivate neural stem cells."

Zhao Heng thought for a while, and decided to go straight to the point and ask straightforwardly.

The case of Sun Xinxin is very rare, and maybe Professor Li Hongwei will be interested in it after it is revealed.

"Using transplanted neural stem cells to repair craniocerebral injuries? Well, this idea is quite novel and constructive."

"Is it an elderly patient? If it is an senile bone marrow degenerative change, I am afraid that with the current technology, it is impossible to achieve re-differentiation."

Hearing Zhao Heng's words, Professor Li Hongwei's eyes lit up, and he thought for a while and said.

He is an absolute authority in the field of stem cells, Zhao Heng just said that, and he instantly understood the situation.

Moreover, he is also very appreciative of the idea of ​​transplanting neural stem cells to repair craniocerebral injuries.

"The patient is 23 years old and was a skier before the injury."

Zhao Heng replied.

"Oh? You're only 23 years old? But if you're an athlete, then it makes sense. The athlete's training is to stimulate cell division and overdraw the potential for a long time, and bone marrow degenerative changes are very likely."

After listening to Zhao Heng's words, Professor Li Hongwei thought for a while and said.

"Yes, Professor, I think so too."

Zhao Heng nodded. It can be said that Professor Li Hongwei's speculation coincided with that of him.

(End of this chapter)