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Genetic engineering: genetic modification at the expense of health?
Since 2012, the so-called gene scissors - CRISPR/Cas - have been used in genetic engi-neering research. This made it possible to correct genetic defects in human embryos for the first time in 2015. At the same time, however, structural changes were observed in the DNA of living beings that were passed on. Is this step in research pro-gress or nightmare for the history of mankind?[continue reading]
License: Creative Commons License: Attribution CC BY
Since 2012, a new method has been used in genetic engineering, the so-called gene scissors CRISPR/Cas. This technology can be used to modify the genetic material of living organisms. In 2015, researchers used it to correct a genetic defect in human embryos for the first time. A study by Uppsala University shows that this in the forefront promising method is not without danger. There the scientific team found out that CRISPR/Cas can cause major structural changes in the DNA of zebrafish.
This is because this method can be used to "cut" the genome, i.e. the genetic material, and insert or remove DNA sections. However, the genetic scissors can also cut into the genome in undesirable places. In the zebrafish, undesired changes have also been passed on to the offspring. The latest study thus confirms older reports that showed unintended effects of this genetic engineering procedure. This "scientific advance" would open the door for the purposes of genetic "enhancement" of humans and could thus have unforeseeable, destructive effects on humanity, as well as on other living beings and the environment. Is this what we want?
31.05.2022 | www.kla.tv/22678
Since 2012, a new method has been used in genetic engineering, the so-called gene scissors CRISPR/Cas. This technology can be used to modify the genetic material of living organisms. In 2015, researchers used it to correct a genetic defect in human embryos for the first time. A study by Uppsala University shows that this in the forefront promising method is not without danger. There the scientific team found out that CRISPR/Cas can cause major structural changes in the DNA of zebrafish. This is because this method can be used to "cut" the genome, i.e. the genetic material, and insert or remove DNA sections. However, the genetic scissors can also cut into the genome in undesirable places. In the zebrafish, undesired changes have also been passed on to the offspring. The latest study thus confirms older reports that showed unintended effects of this genetic engineering procedure. This "scientific advance" would open the door for the purposes of genetic "enhancement" of humans and could thus have unforeseeable, destructive effects on humanity, as well as on other living beings and the environment. Is this what we want?
from pr. /sak.
(Nr. 117, S.12) https://ueaeprints.uea.ac.uk/id/eprint/65894/
https://www.testbiotech.org/aktuelles/unbeabsichtigte-veraenderungen-durch-crisprcas-zeigen-neuartige-risiken
https://www.biorxiv.org/content/10.1101/2021.10.05.463186v1
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