Chapter 443 Changing Genes

   "Doctor Lu..." Guo Xiang chuckled, "If we want, we can completely change this blood, and even change our genes, believe it or not?"

  Lu Yuanping looked at Guo Xiang in disbelief, impossible!

"Oh, I forgot. Dr. Lu is just a brain surgeon. You don't understand this kind of genetic problem at all? And your brain surgery skills can't even match me, so how can you understand these high-tech things? It's really pitiful. Ah!" Guo Xiang looked contemptuous.

   "You..." Lu Yuanping was already stunned, how could she dare to talk to herself like this?

   "Why, am I wrong?" Guo Xiang sneered.

   "Let's go, I won't take care of your business, and I won't come again in the future!" Gu Xide issued an eviction order.

  Lu Yuanping walked out with a grey face.

  Guo Xiang exhaled and looked at Gu Zhennan, his face was ugly.

   "Zhennan..." Guo Xiang worriedly took his hand.

   "I'm fine!" Gu Zhennan's expression slowed down, and he shook Guo Xiang's hand, "Let's go in!"

   "Yes, yes, come in and sit down." Gu Xide hurriedly greeted.

   Pass the fruit to Aunt Zhang, let her wash and cut it out.

   "Grandpa, what is he doing?" Guo Xiang asked Gu Xide.

"He wants to mobilize work." Gu Xide said: "He didn't do well in Beijing Medicine before, and he didn't know why he was going crazy to go to a private hospital. By the way, it was the hospital where Lin Wen and his family filed the lawsuit with you last time. ."

  "Isn't it for money?" Guo Xiang snorted, thinking that three times the salary of a public hospital would be better, right now?

"Later, didn't Lin Wen collapse? His brother took over the hospital. He didn't like Lu Yuanping at all, so he deliberately didn't arrange surgery for him. What's the value of his being a doctor without surgery? He wanted to come to me and see if he could do it. Use my contacts to transfer him to the Health Bureau." Gu Xide said.

  "Who gave him his face? I'm so embarrassed!" Guo Xiang cursed.

   "Grandpa, did you not agree?" Guo Xiang asked.

  "Not yet, but Nannan..." Gu Xide looked at Gu Zhennan. He looked down on Lu Yuanping, but he could make an exception for his grandson.

   "I am not his son, and you have no obligation to help him!" Gu Zhennan said coldly.

   "Yes, grandpa, you have a good temper. If I had driven him out a long time ago, why would you let him in?" Guo Xiang said.

  "Isn't Nannan coming back? It's for Nannan's sake..." Gu Xide glanced at Gu Zhennan.

  "Grandpa, don't worry about me in the future. I thought my father had died. I was a person without a father and no mother." Gu Zhennan said.

  Gu Xide sighed, but Nan Nan can’t be blamed, but his father is too inhuman.

   "By the way, is it true that you just said that the whole body blood was replaced?" Gu Zhennan asked suddenly.

  Guo Xiang can't laugh or cry, he won't really want to change blood, right?

   "That's the way it is said, if someone has severe surgical bleeding, it is really possible to change the blood several times throughout the body, but the blood type must be the same, but the blood cells have a lifespan, and when they grow out, it is their own blood."

  "As for genes, they can also be changed. As long as someone else’s bone marrow is transplanted, only part of the genes can be changed, not completely," said Guo Xiang.

  Because of this, there is a very famous murder case in later generations. The evidence points to one person, but after a blood test of the murderer, it was found that it did not match the sperm Z gene left by the murderer in the past. So it has not been convicted.

  Later, other evidence was found before the murderer was brought to justice, only to know that the murderer had done a bone marrow transplant.

  This shows that a person’s genes can be changed.

  Guo Xiang also deliberately checked.

  Bone marrow transplantation is generally hematopoietic stem cell transplantation in later generations. Hematopoietic stem cell transplantation usually transplants cells from others, also called allogeneic transplantation.

  Allogeneic hematopoietic stem cell transplantation requires that the human leukocyte antigen (HLA) of two people matches. But there are no two people in the world who have exactly the same genes. Therefore, after the transplanted cells grow again, their DNA cannot be the same.

  Just because the leukocyte antigens are the same, there will be no rejection.

  But the transferred cell DNA will not change the genes of the original cell. So only the DNA of some cells in the blood will be different, but the DNA of somatic cells and germ cells remains the same.

   "It turned out to be like this!" Gu Xide and Gu Zhennan both nodded. Guo Xiang really knew a lot.

   "I really can't see it, how come you are better than Lu Yuanping's doctor who has been a doctor for decades?" Gu Xide sighed.

  Guo Xiang smiled awkwardly, this is all knowledge learned in later generations.

  "It’s just that I have a good foreign language, read more foreign language books, and understand a little bit better..."

  Gu Xide nodded, “Don’t talk about him, let’s have dinner at home tonight, I will let Aunt Zhang cook more good dishes.”

   "Hey, thank you grandpa!" Guo Xiang responded happily.

  Aunt Zhang was also very happy to hear that, and if someone accompanies Mr. Gu to dinner, he will not be so lonely anymore.

  Guo Xiang said during dinner at night: “Why don’t you move grandpa to our place? We have a house there. Although we have to go to school during the day, we are at home at night. We can accompany you. We don’t worry about you being here alone.”

  And he is getting older, unlike Guo Xiang’s parents who are relatively young, so don’t worry.

   "Yes, Gu Lao, you see that Zhennan's wife is so skilled in medical skills, so you can rest assured that she is by her side." Aunt Zhang also persuaded.

  In fact, she just didn’t want to see the old man alone, she was really too lonely, like a widowed old man, she felt uncomfortable for him.

   "Grandpa, move over, my mother is no longer there, I will honor you for her!" Gu Zhennan also said.

  Gu Xide nodded when he heard that the eye circles were a little red here, he couldn't live up to his grandson's filial piety.

   "Then move over tomorrow!" Guo Xiang laughed.

   "I'll take a leave tomorrow." Gu Zhennan also said.

   "No, no, you are busy with you, I just find someone to move, but I can't find someone." Gu Xide waved his hand, "Just leave a key to me, I will arrange it myself."

   "That's okay!" Guo Xiang took out his own key, took down the courtyard door key and handed it to Gu Xide, "You can live in whichever room you like, and you can choose whatever you like."

   "Okay!" Gu Xide smiled on his face.

  I really like the lively and cheerful personality of my grandson-in-law. If my daughter had half of her back then, she would not go to ruin.

  Nan Nan’s personality is a bit like a daughter, but fortunately he has a good wife.

  Moreover, seeing her look like Lu Yuanping just now is not a loser, and it is also helpful to Nan Nan.

  It doesn’t matter whether he is under strict control of his wife, as long as he is willing and happy, that’s not a matter.

  (End of this chapter)