Manipulating the genetic makeup of living things is called genetic engineering. Scientists are learning more and more about this process every day.
Although there are people who think that tampering with the DNA of humans or other organisms is interfering with the Mother Nature, others see it as a sign of progress and an opportunity to improve the world and the lives of humans and animals.
Prevention of diseases
One of the main goals of genetic engineering is to improve health. Imagine a world without the threat of AIDS or cancer. Those working in the field of genetics hope that one day manipulating the genes of humans will allow science to stop people from contracting these potentially deadly diseases.
Some illnesses are more likely in certain people because they have a history of the illness in family, which means it can be transmitted and make someone predisposed to a disease. specific. Genetic engineering could theoretically eliminate the passing of “disease” genes.
Pharmaceutical Development
Genetic engineering can be used to improve drugs available on the market, making them more effective and safer. Using genetic modification, scientists can make drugs more effective than existing versions of the drug.
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There are already improved versions of insulin for diabetics and human growth hormones on the market thanks to genetic engineering. Gene manipulation may also make it possible to create plants that contain natural medicines in laboratories.
Agriculture
Saving the seeds of the most beautiful plants for replanting the following year has been a method of manual genetic selection for many years. But science has made it possible to design plants to produce the biggest and best possible fruits and vegetables, replacing genes and designing plants with the most desirable characteristics.
This leads to the availability of more and more high-quality foods, which can also be resistant to the most common plant diseases.
Transplants
One of the most serious problems in medicine is the lack of available organs on the transplant list. Demand always exceeds need, which means that many patients simply cannot survive until a match is found.
But when those patients with failing organs knew in advance that they would need a new organ, doctors could simply order and have a compatible heart, lung or other “grown” part in a laboratory. Genetic engineering may be able to make this a common occurrence eventually.
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