Will artificial technology lead to consanguineous marriage?
1. Can artificial technology lead to consanguineous marriage? Can artificial sex be determined? Yes; There are many methods to choose from, such as the third generation technology;
third generation
Paper: The problems brought by human-assisted technology and its advanced medical research push human self-control to a new limit-generative technology, which solves the problems brought by female factors; Second-generation technology to solve the problems caused by male factors; The breakthrough of the third generation technology is sexual. From the perspective of biogenetics, it helps human beings to choose the healthiest offspring and provides parents with genetic diseases with the opportunity to have healthy children in the future.
At present, the third-generation technology in China is fully mature, and the medical center headed by Professor Zhuang Guanglun is the only scientific research unit for clinical application of the third generation in China.
The third generation technology can realize the principle of eugenics;
Because the medical center will cultivate a number of embryos in test tubes for each couple who choose technology to have children, before the embryos are implanted in the mother, these embryos will be diagnosed according to the genetic principle (this method is called PGD for short), and those who meet the eugenic conditions will be implanted in the mother.
This kind of embryo that meets the conditions of eugenics is selected in this way: some genetic diseases of human beings, such as X-linked diseases, selectively occur in offspring of different sexes. Take a male hemophilia patient as an example. Generally speaking, his son is normal. The probability that the daughter is normal or carries the hemophilia gene is 50/50 (hemophilia gene carriers generally do not get sick); If a hemophiliac is a woman, her son will get sick, and the probability that her daughter carries normal or hemophilia genes is 50/50. The eugenic principle of genetic diseases such as nutrition and color blindness is the same as hemophilia. As long as we understand this genetic feature, we can detect the genes of embryonic cells cultured in vitro and select embryos without pathogenic genes for implantation, thus avoiding the birth of children with hereditary diseases.
Many hereditary diseases of human beings can be avoided by this PGD method, such as thalassemia and congenital stupidity.
Two couples weighed the pros and cons and made two different decisions: one agreed to adopt the third generation baby testing technology to select girls; A couple is lucky, they don't want to use this technology and want to have a boy, but what is certain is that the boy born is still a hemophiliac, just like the previous boy.
Similar to the latter situation, Zhuang Guanglun has met many people. He said: "Although modern science and technology can avoid some genetic diseases through genetic technology, some people still have deep-rooted traditional ideas about having boys and girls."
Since the Affiliated Hospital of Guangdong University successfully completed a case of preimplantation genetic diagnosis (PGD) in China in, PGD, as a very early prenatal diagnosis form, has been widely accepted in China. Up to now, there are 7 PGD centers in China, which have conducted more than 100 PGD cycles and delivered 30 healthy fetuses.
PGD usually refers to taking some cells from embryos in vitro for genetic testing, which will exclude pathogenic genes and diagnose whether children have hereditary diseases, thus preventing children from suffering from hereditary diseases.
Due to the lack of effective means for most genetic diseases. Therefore, the most important way to reduce specific hereditary diseases is to accurately diagnose the high risk and select the sick fetus on the basis of genetic eugenics, so as to achieve the purpose of reducing the birth of sick children. This kind of prenatal diagnosis is usually carried out at 16~ 18 weeks of pregnancy. Selective or induced labor will not only cause serious physical and mental trauma to patients, but also bring some moral disputes.
In this case, PGD came into being. Its appearance is the result of the rapid development of assistive technology and molecular biology technology. The application of PGD technology can not only prevent the occurrence of hereditary diseases, but also avoid the possible harm and moral conflict caused by selectivity and repetition. Theoretically, PGD can be used to diagnose any disease that can be distinguished by prenatal diagnosis.
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The above is about whether labor can determine gender and whether labor can determine gender sharing. I saw that artificial technology can lead to consanguineous marriage, I hope this will help everyone!