1. Aili Gang
  2. Maternity information
  3. What is the principle of IVF cloning technology?

What is the principle of IVF cloning technology?

What is the principle of IVF cloning technology?



Principles of IVF cloning technology

In vitro baby cloning technology is a modern reproductive medicine technology, which extracts DNA from genetic material obtained from somatic cells, injects it into an enucleated egg cell, combines it with electric pulse or chemical substances, and finally implants the fertilized egg into the mother's uterus for development. The success of IVF cloning technology depends on several key steps, including obtaining effective somatic cells, enucleated eggs and maternal embryo implantation.

1. Get effective somatic cells

The IVF cloning technology first needs to obtain an individual cell sample, usually from the individual to be cloned. This somatic cell can be a small piece of tissue, a piece of skin, or a blood sample. Doctors will extract somatic cell samples and conduct pretreatment to remove any cell pollutants that may interfere with the cloning process. Then, doctors use an enzyme called indexase to cut DNA in somatic cells. In this way, a large number of effective DNA fragments can be obtained for use in subsequent steps.

2. Obtaining enucleated eggs

The enucleated egg cell is another important component, whose function is to receive DNA extracted from somatic cells. Denucleated eggs are obtained from unfertilized eggs, usually from donors. Doctors will collect these eggs and process them to remove the cells in the outer layer of the egg, and remove the nucleus of the egg by specific methods.

3. Combine somatic cells and enucleated eggs

After obtaining effective somatic cells and enucleated eggs, the next step is to merge them. This is usually done by injecting somatic DNA into enucleated eggs. Doctors use microsyringes to carefully inject somatic DNA into enucleated eggs, and then use electric pulses or chemicals to promote the fusion of the two. The key to this step is to ensure that somatic DNA is correctly injected into the enucleated egg cell, and that the combined cell has normal functions in terms of genetic material and metabolic capacity.

4. Embryo implantation

The combined cells, called embryos, need to be implanted into the mother's uterus for further development. Doctors usually choose a healthy mother and implant the embryo into the uterus at the right time. The success of embryo implantation depends on many factors, including the stage of embryo development, the state of endometrium and the accuracy of implantation technology. Once successfully implanted, the embryo will begin to develop in the mother's body and eventually form a healthy baby.

summary

The principle of IVF cloning technology includes obtaining effective somatic cells, obtaining enucleated eggs, combining somatic cells and enucleated eggs, and embryo implantation. The success of this technology depends on the accuracy and effectiveness of each step. The development of IVF cloning technology provides a new way for couples who cannot obtain children by natural means. However, it has also triggered ethical and moral disputes, which need in-depth scientific research and legal norms to guide and supervise.
Site reminders and announcements
This website provides information storage space services for registered users. The articles/texts uploaded by non "Ailibang" editors are all self published and uploaded by registered users, which does not represent our opinion. The copyright belongs to the original author. If there is infringement, false information, wrong information or any problem, please contact us in time, and we will delete or correct it at the first time.

Related articles