Success is also the egg, failure is also the egg

Hwang Woo-suk, a South Korean national treasure scientist, was involved in the "egg gate" incident and was forced to resign. Professor Huang is the first person in the world to successfully clone a dog. This achievement was awarded as the most important Invention Award by time magazine in 2005 and is famous at home and abroad. He won the award not because Americans like dogs, but because dogs are difficult to clone. The biggest difficulty in cloning dogs is collecting eggs because the physiological characteristics of bitches are very special. Professor Huang invented a "fallopian tube flushing method", which collected enough dog eggs and produced 1095 recombinant embryos, which were implanted into 123 surrogate bitches, and only one dog survived. After messing with the dog, Professor Huang began to mess with people again. He became the first scientist in the world to successfully clone human somatic cells and extract stem cells. This experiment is epoch-making because it is almost the only hope for human beings to eventually treat some serious diseases and organ damage. The cloned stem cells have exactly the same genetic characteristics as the somatic cells of patients, and there is no problem of allogeneic rejection. Stem cells have the ability to differentiate into any tissue in the human body, and one day scientists will find a way for stem cells to grow into any tissue they want. By that time, any disease can theoretically be cured, as long as the patient's somatic cells are cloned dog dildo , stem cells are extracted from them, and a new organ is produced. Technically speaking, there are not many secrets in cloning human somatic cells. at present, the biggest difficulty is that the success rate of cloning embryos is very low, so a lot of eggs are needed. It's not easy to get eggs from women. You have to give them some kind of hormone to make their ovaries release a large number of mature eggs. Then use a surgical device to remove the eggs from them, remove the chromosomes under the microscope, replace the patient's chromosomes, and then culture them into embryos. Professor Huang has got 242 eggs in his laboratory, so he can conduct a variety of experiments to find out the best culture conditions. Finally, he cultured 213 embryos, obtained 30 embryo sacs, and extracted stem cells from 20 of them. Where did these eggs come from? Nature magazine, which published Professor Huang's paper, once questioned the sources of these eggs. Professor Huang swore: "they all come from volunteers." I have never forced my assistant to contribute, and Nature magazine wants to denigrate my achievements for some ulterior purpose. " However best vibrator , a few months later, Professor Huang was under pressure to admit publicly that his laboratory did accept eggs from two assistants. The survey proved that all donors were paid the equivalent of $1500. This can stir up a hornet's nest, international public opinion denounced in unison, Professor Huang took the blame and resigned, and his reputation was destroyed by an "egg". One might ask: will the use of an assistant's eggs affect the credibility of the experiment? No. The problem is ethics. There is a rule in the scientific community: no one can be forced to do what they don't want to do. So, what if these two assistants donated voluntarily? I can't either. This is like when a professor falls in love with a student, some of them must really love each other, but no one can prove that the student is not in love with the professor in order to please the professor, nor can he prove that the professor does not rely on the power in his hand to blackmail the student. so let's do it across the board and ban it all. Is this scientific? Maybe not, but it belongs to the category of ethics and there is no room for debate. So, is it all right to spend money on eggs? I can't either. Because there are still many people with serious religious complex who think that life begins at the moment of egg fertilization, Professor Huang has killed 213 people! Spending money on eggs is tantamount to buying money, which is immoral. Donors must be fully voluntary in order to meet the requirements. When the incident was reported, the South Korean people quit. A free egg donation organization was set up and 70 South Korean women signed up within two days. MBC, which first reported the incident in South Korea, was widely boycotted and its ratings continued to decline. A considerable proportion of Koreans believe that it is not necessary for Korean scientists to abide by the rules of the game laid down by Westerners, and the Western scientific community clings to Professor Huang in order to slow down the development of science in South Korea. It was the turn of Westerners to be surprised. They exclaimed: science has met patriotism. In fact, the "science" of the West is not so pure. The "contraceptive after the event" incident, which has caused a lot of uproar in the United States recently, is a case in point. This drug has long been proved to be effective in many countries with few side effects, but the FDA in the United States does not approve it as an over-the-counter drug. This decision has nothing to do with science and is entirely a matter of religious ethics. The same is true of cloning. Experts all know that the reason why human cell cloning technology for the purpose of treating diseases has developed so slowly in the United States is not because of technical problems, but because of a ban imposed by the Bush administration. So, is the patriotism of the Korean people necessarily correct? It depends on the extent to which this patriotism develops. If any criticism of Professor Huang is not allowed because of patriotism, it is difficult for him to guarantee that he will not make mistakes in the future. At that time, what will the scientific community use to restrain him? Fortunately, Professor Huang is a sensible man at present. He apologized publicly butt , resigned voluntarily, refused interviews with many media, and returned to the laboratory to devote himself to research. After a public apology horse dildo , he said to the media: "Ethics and science are the two wheels that drive human civilization forward, and scientific research should be carried out within the scope of ethics and reality." What I want to know is: which country's ethics is the ethics he is talking about? I guess he must have a point right now. Because science and ethics are two different things, if they have to be mixed up, they must become more and more confused.
Realistic dildo | best vibrator | pvc dildo | fat pocket pussy | Mushroom Head Dildo | Penis Pumps

• Study says growing and thin girls affects sexual development
• Surprise! Cervical cancer is actually a sexually transmitted disease?