"Our team in the island country has successfully designed the cultivation and transplantation of epithelial cell layer for the regeneration of cornea, esophagus, joints and periodontal tissue, which has greatly improved the clinical efficacy of related diseases. In the next stage, we will study the cultivation of large organs such as ears and nose." at the academic exchange meeting, Da Muzhi, a medical expert in the island country, said proudly.
The results obtained by his team have been published in international medical journals and are known as the gospel of "human organ cultivation"!
"The research results of Professor AKI''s team are obvious to all." the South Korean research team is led by Professor Park Jingxiu of its famous medical research institute. He first praised the research results of Professor AKI''s team, and then said: "We have made new discoveries in regenerative gene drugs. The regenerative gene drugs we developed can promote cell regeneration and development in the process of cell culture."
The achievements of Park Jingxiu''s team attracted applause from all parties.
In the process of cell or organ cultivation, regenerative gene drugs are a very important part.
"We have cultivated human gastrointestinal tissue, including gastric parietal cells and intestinal parietal cells," said Professor Joseph, head of the French team.
"Our research on stem cell cultivation has been published in cell before, and everyone should have seen it," said Dutch expert Basten.
Each team has achieved good research results.
Before Xie Ziqian spoke, Da Muzhi asked curiously, "this in vitro organ cultivation project is jointly carried out by our five teams. According to reason, your Peking University research team should study stem cell induction technology. Why haven''t you published your results during this time?"
There was some complacency in his questions. It is reasonable to say that some achievements of the team of Peking University should have been published.
But since the beginning of the project, they have not published any important research results. In the past six months, they have become invisible.
Da Muzhi guessed that his team might be embarrassed to say that they didn''t make any valuable research results.
"Yes, I''m also very curious," Joseph inquired. "You initiated this project. We came to have academic exchanges and would like to see your research results."
Park Jingxiu, Basten and important members of their respective teams all looked at the team of Peking University.
If, as a host, nothing can be "exchanged", it will be a joke.
Xie Ziqian didn''t panic at all, and even looked forward to it.
He smiled and said, "everyone, our team has been concentrating on research and has not published any results because of the ''historic'' major breakthrough during this period."
"At this exchange meeting, we just want to show our research."
"Mr. Xie, what breakthrough have you made?" asked Park Jingxiu.
Xie Ziqian slowed down. He spoke fluent English so that these foreign experts could understand him.
"We not only successfully induced and differentiated stem cells in vitro, but also cultivated mouse kidneys in vitro and successfully transplanted them!"
"Did you cultivate mouse kidneys in vitro?" Xie Ziqian''s words made these foreign experts tremble and show surprised expressions one after another.
"You mean the kidney? Not the cells or tissues of a part of the kidney?"
"Was it cultivated in vitro? Was it transplanted successfully?"
"Is this true?" they can''t believe it. Their achievements have been very proud, but Xie Ziqian''s research results can''t be compared even if they add one of their four teams!
"Of course it''s true." Xie Ziqian was very satisfied when he saw their surprised expression. He continued: "it''s also thanks to the new member of our team, Mr. Du Xingyu. His name must have been heard by everyone."
"Du Xingyu, I know!" said da Muzhi immediately. "Is it your Peking University, the genius who cloned T-Rex?"
"It''s him again. Who the hell is he? Where is he?"
"Professor Da Muzhi, this is Du Xingyu." Du Xingyu sat next to Xie Ziqian.
When Da Muzhi saw Du Xingyu, he was even more surprised. He immediately stood up, stretched out his hand and said, "Mr. Du Xingyu, I''ve heard a lot about your name and always wanted to communicate with you. Unexpectedly, it''s my honor to meet you here!"
Du Xingyu shook hands with him, and experts from other countries stood up one after another to get to know the young man again.
Before the exchange meeting, they all thought that the young man was Xie Ziqian''s assistant, translator or student.
Who knows he was the one who cloned Tyrannosaurus Rex and played a great role in this research!
"Mr. Du Xingyu, I want to know how far your current research has come? Is it convenient to tell?" Park Jingxiu was very curious.
"Of course." Du Xingyu nodded slightly and then said, "at present, we have successfully cultivated mouse kidney organs in vitro and carried out transplantation. The physiological characteristics of ten mice undergoing organ transplantation are very normal and there is no rejection response."
"So we conducted the second phase of the experiment to cultivate human kidney organs in vitro."
When he said this, these foreign experts were stunned.
"You have begun to cultivate human organs in vitro? How did you do that?"
"Can the kidney really be cultivated in vitro? Can it survive?"
"Even the in vitro cultivation of organs such as ear and nose is very difficult. You want to try human kidney. This idea is too bold!"
"How''s it going?" asked Professor Joseph of France.
"At present, we have cultivated a human kidney organ, which will be transplanted in ten days," Du Xingyu said.
"Is it ready for transplantation?" these experts were even more confused, and the progress was simply exaggerated!
It''s like everyone has agreed to manufacture cars together. Some teams produce engines, some teams produce body, and some produce driving system. Du Xingyu directly announced that they have built aircraft and are ready for trial flight!
"Mr. Du Xingyu, and Mr. Xie Ziqian, I venture to request to observe and learn the transplant operation!" said da Muzhi immediately.
"I also have such a request!" Park Jingxiu followed.
"I hope we can also observe and learn," said the French and Dutch teams.
They didn''t really believe what Du Xingyu and Xie Ziqian said. The research progress of this Peking University team is too fast. It''s like jumping for decades.
They proposed to observe and study, but also wanted to know whether it was true or false.
"Of course," Xie Ziqian said with a smile, "the purpose of academic exchange is to this end."
"This is our first experiment, which can not guarantee success. I hope you can give some suggestions."
……
After the first day of the meeting, expert teams from various countries met in private.
"Professor, is what they say true? They can cultivate human kidneys in vitro?" asked a member of the team of Da Muzhi in the island country.
Da Muzhi frowned and thought deeply and said, "I don''t know. It''s too outrageous. It''s reasonable that they shouldn''t deceive us like this, because we can expose it soon."
"If they really did..."
Da Muzhi took a deep breath and said, "that will change the world. Huaxia, especially their team, will become the human light of stem cell cultivation, organ cultivation and organ transplantation!"
……
"I''d like to see what the Chinese are doing?" Park Jingxiu, the South Korean team, explained. "Contact their team more these days to see if they are really organs cultivated in vitro."
"If they dare to fool us with kidneys donated by others... Hum!"
……
"I don''t think they can cultivate human kidneys in vitro!" Professor Joseph contacted the domestic research institute.
"It''s difficult to induce stem cells alone. They actually say that they can simply cultivate human large organs in vitro containers. This is an obvious lie!"
"If they fool us, I will withdraw from this academic research association, which is an insult to us!"
Like him, the Dutch team is also testing the reality and want to know the specific situation.
In addition to the confidential technology, Xie Ziqian''s team did not hide it and showed them the container for the second mouse kidney cultivation test.
When you see the in vitro culture container, there are really growing and healthy mouse kidneys. These foreign experts are stupid again. Even if they have not cultivated human organs, this point alone is enough to disturb the biology and medical circles!
They also pay more attention to organ transplantation in a few days.
……
A few days later, the operating room of the Affiliated Hospital of Peking University.
Sun Dahai, a uremic patient, was transferred to the operating room. Now his kidney function is completely "scrapped", and he has to do dialysis every day to live.
Sun Dahai was also very worried about this medical experiment.
If the hospital were not willing to provide free organ transplantation because he couldn''t find the source of kidney, he wouldn''t risk being a "mouse" in this experiment.
"We will try our best," said Jing Jian, the chief surgeon in charge of the operation, comforting sun Dahai''s family.
Last time, he gave a kidney transplant to a mouse. This time, he will operate on a real patient. This is the first artificial organ transplantation in human history, and dozens of experts from various countries observed it through on-site cameras.
Jing Jian felt the pressure again. He adjusted his mind and announced, "the operation begins."
Du Xingyu didn''t stay in the operating room to avoid disturbing the surgeon. He was in the conference room and watched the video process through video.
After getting ready, Jing Jian''s scalpel easily cut open the patient''s body and began kidney transplantation!