Chapter 577 (2/2)

Great Power feng ben 60160K 2022-07-24

Keenly found that the man's self-confidence was gone and his face was dim. Esther's good-looking eyes widened a little after he touched his hand, and the waves in his blue eyes flashed: ”or I --”

Probing his hand and pressing Esther's lips, Zheng Jianguo shook his head and said, ”no, I just reflected on this matter and found that I really thought the girls wanted to sleep with me.”

Holding his finger in front of him and biting it, Esther knew that Lily Harvey must have said something, but she didn't want to be disobedient. She opened her mouth and said, ”I don't know other places, but the women who want to sleep in Massachusetts General Hospital feel that I can line up at the gate of Harvard Medical School from here and tell you good news, A fertilized egg began to mitosis. ”

At the moment, Zheng Jianguo's attention shifted. Thinking about this idea, it germinated in early December last year. Up to now, it has been mid March. After more than four months, there is finally good news. I feel that the more than 100000 yuan spent is still worth it: ”you've worked hard.”

In order to avoid premature exposure of the research intention, Zheng Jianguo's assisted reproduction laboratory did not learn from hospitals or other laboratories, such as Professor Edwards, the founder of IVF technology.

Instead, all required articles or technologies are collected and stored through the retrieval of published academic journals, and all experimental projects are repeatedly verified before the official launch.

Fortunately, the first generation of IVF technology completed by Edwards in 1978 is still more symbolic than practical. At this time, tadpoles and eggs are placed in Petri dishes, allowing tadpoles to enter the egg cells by their own movement, so as to achieve the combination of genetic materials of both sexes, so as to form fertilized eggs and transplant them back to the uterus.

The concept is to let tadpoles avoid the pain of running around, directly drill into eggs, wait until they develop into early embryos, and then transplant them back to the uterus. It is mainly aimed at the symptoms of female infertility.

Similarly, due to confidentiality reasons, Zheng Jianguo's laboratory did not choose to cooperate with doctors in the internal medicine and reproduction of the hospital, but directly ordered a batch of monkeys from the biological company and handed them to the laboratory researchers for repeated experiments. Therefore, he soon mastered the core technologies such as egg collection, sperm collection, culture and transplantation in the first generation of test tube baby technology.

However, the reason why the single tadpole injection technology is called version 2.0 is more technical than the 1.0 egg collection, sperm collection, culture and transplantation, with two more complex and cutting-edge core technologies of sperm selection and injection.

The core of these two core technologies is to select tadpoles with a syringe under a high-power microscope, transfer the syringe to the egg caught by the micro fixing needle, pierce the zona pellucida and cytoplasmic membrane, absorb a little cytoplasm, inhale as little polyvinylpyrrolidone as possible, and re inject it into the cytoplasm.

If the technology of version 1.0 is to send tadpoles to eggs, version 2.0 is to send tadpoles directly to the cytoplasm of eggs.

Compared with the conventional instruments used in the test tube baby technology of version 1.0, the injection technology of version 2.0 involves higher magnification microscope, micro fixation needle, puncture needle and other special instruments.

Fortunately, Zheng Jianguo just produced a tunnel microscope for atomic graphite layer. Knowing that these things are small for some majors, he made a batch of needed things through the engineering specialty of MIT, and then handed them to the biological company to apply for device patents.

Of course, this is also the place where Zheng Jianguo contributed the most in the whole project. The others were completed by Esther's own laboratory, and then he reported the progress to him from time to time like now: ”but it's still under observation. There will be almost results tomorrow morning. Do you feel you can write a paper now?”

Zheng Jianguo shook his head. Of course, he knew that there were no heavy papers in the Research Institute during this period. Esther may be a little worried: ”wait a minute. I know you've been squatting here for a long time. I'm going to use PCR technology to analyze whether there is Spirillum in the stomach of lower Egyptian mummies. I'll send you out at that time. How's Bertha doing these two days?”

”Really?”

After Zheng Jianguo nodded his head, Esther chirped on his face, and his eyes smiled into crescent teeth: ”well, she came to the point and left at the point, removed the lactation time, and could work six hours a day?”

For Bertha to work in the Research Institute, Esther didn't think about that possibility before. In particular, her position in the unknown virus laboratory was occupied. If Zheng Jianguo forcibly arranges Bertha back, maybe the hospital will think he still has something to think about the unknown virus laboratory.

You should know that Catherine was arranged by Zheng Jianguo before. If Bertha is arranged back this time, it will be involved in the personnel arrangement of the unknown virus laboratory. Regardless of what Walton of the Mayo Clinic thinks, even the hospital will have an opinion.

Based on the above two points, Esther had guessed the possible arrangements Zheng Jianguo might make, because she knew that Bertha was transferred from the emergency room. If he left the Massachusetts General Hospital, he might not care about her. After all, he was so busy.

However, as long as Zheng Jianguo is in the hospital, with his character, it is impossible to ignore Bertha's experience. Therefore, even if Esther makes a complaint, he is not dismissing more competitors: ”women have children, and the change is really big enough.”

As Esther spoke, he looked at Zheng Jianguo silently and thought of Yang Na. Then he remembered that his sister's age was not young. Esther had realized that he was afraid of saying inappropriate words: ”are you angry?”

Staring into Esther's eyes, Zheng Jianguo shook his head: ”it's not angry, it's just some thoughts. I feel that I know there's no result and still keep you around -”

”What do you want?”

When he interrupted Zheng Jianguo's words, Esther pursed his lips and looked lonely behind him: ”in terms of our profession, we say we are angels who save the lives and heal the wounded, but what can we do? Those ordinary people don't know, but you and I all know that we just use drugs and equipment to solve the pain of patients.

And if we lose these drugs and instruments, can you and I still treat those patients, turn them from emergency to safety, and let them stand up and leave the hospital and return home to reunite with their families?

No, no one can do it. If that happens, we can only make meaningless efforts and watch their lives flow away in front of us.

Then tell yourself that I have tried my best. Wait until I deceived myself, and then say to the patient's family members, sorry, we have tried our best. The symptoms of your family members have exceeded our ability.

So most of the family members will cry bitterly, a few will shout at us, and a few will comfort us and thank us in turn.

Zheng, we are just playing our respective roles. Of course, it is beautiful to have results, but we can't deliberately force it. I just hope to live to 80 and die before Alzheimer's disease forgets you -- ”

Once again, he put his hand on Esther's lips. Zheng Jianguo said, ”no matter when or under any circumstances, you must live strong, because I am already promoting the human genome project. If you break the mystery of life after you give up, I will feel regret.”

Gently opened his mouth and bit his fingers. Esther picked a slender willow eyebrow and said, ”then you will remember me forever.”