N. LEVASHOV'S «SVETL BROOM» IN A. KHATYBOV'S «BATH SCHOOL» AND A LABOUR SPADE. BOOK 4. THE PHYSICS OF THE REALITIES

Book 4. The Physics of the Realities. Chapter 2. Information and just information 102 and was one of 11 authors who published a letter criticizing the decision of the biomedical center. The research workers stated that the NIH moratorium was a threat to the stem cell biology development, biology and regenerative medicine development, and expressed doubts about the possibility of CREATING A HUMANIZED ANIMAL with HIGH INTELLECT . In particular, they pointed out those experiments in the field of xenotransplantation, in which human nerve cells are implanted in the brain of mice, did not result in the appearance of too clever rodents. In the figure, human stem cells (red) in the embryos of mice at the blastocyst 28 stage. Embryologists study embryos in order to obtain information on the amount of the human stem cells contribution to fetal development. Nevertheless, in spite of the fact that some laboratories are playing safe, chimeras animals exist – for example, mice with human immune system . Such animals are created through implantation of liver and thymus cells from aborted Human embryos in the body of the born rodents. The main interest for scientists is the creation of chimeras at the stage of blastocysts, when the fetus is a ball consisting of several dozen cells. This method is called embryo complementation. In 2010, researchers from Japan managed to create mice, which pancreas consisted of only rat cells. Hiromitsu Nakauchi, the leading author of the work, later decided to create a "human pig", for which he had to move to the US, since scientific committees in Japan do not approve of such experiments. Now the scientist works at Stanford University for a grant from the California Institute of Regenerative Medicine. According to him, most pluripotent29 cells implanted in embryos in his laboratory are made from his own blood, as 28 Blastocyst is an early stage in the development of the mammalian embryo. 29 Pluripotency in the broad sense – the possibility of development in different scenarios.