DNA test Cheap, fast and accurate, which reveals a person's risks of developing hereditary diseases, is expected to be available soon, thanks to technology developed at the University of Edinburgh in Scotland
DNA test A cheap, fast and accurate test that reveals a person's risk of developing hereditary diseases is expected to be available soon, thanks to technology developed at the University of Edinburgh in Scotland.
The researchers developed a method for the precise detection of changes in the human genetic code at critical points along the DNA chain. The method can be used for DNA testing. From a drop of saliva.
Minor changes or omissions in the DNA code. may determine whether a person will be healthy, susceptible to disease, or have a life-threatening condition, such as cystic fibrosis (a severe hereditary disease that affects the glands that secrete mucus and sweat). The new method is intended to enable an improved personal diagnosis that will lead to the provision of correct and immediate treatment to the patient.
The method, based on chemical analysis, provides reliable results without the need for expensive enzymes, which are used in DNA tests. are common. The researchers behind the method will soon test whether it is capable of deciphering the entire human genetic code. The research findings were published in the scientific journal Angewandte Chemie.
Dr. Juan Diaz-Mochon from the University's School of Chemistry, who led the research, said: "This method provides a cost-effective and fast alternative to existing methods for DNA analysis. The market for DNA tests growing rapidly as the technologies for them become more available. Our method will be able to help achieve the goal of testing an entire genome within a few hours at a price of only about a thousand dollars."
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What bothers me a bit is why they actually published it in a newspaper like Angewandte Chemie?
I checked and saw that his factor is really high. But which newspaper is this? Why are articles or methods that seem so promising published in such remote places? It's true that in the age of search engines it doesn't matter that much, but still. No Nature Methods? No PNAS? What's the deal with newspapers whose headlines aren't even in English?
not clear to me.
What worries me about these tests is the issue of keeping sensitive information. Imagine this information reaching XNUMX companies for example...
Husham:
There are many hereditary diseases whose damage can already be prevented with proper treatment.
In the future there will be preventive treatments for the tendency to develop other types of hereditary diseases.
A genetic malfunction usually prevents the production of certain proteins or causes an overproduction of others.
Treatment today is usually at the level of the proteins (adding the missing protein, neutralizing the overproduced protein) or at the symptomatic level (taking blood thinners for people with a tendency to increased blood clotting, avoiding foods and behaviors that encourage the development of the disease, etc.).
In the future, it is likely that genetic therapies (currently in various stages of development) will also be available.
Testing is nice but what about a cure for these problems.
Ok I know I'm sick and what exactly do I do about it?
At this price, the test will become a mandatory test for babies. Although still, the goal is a few hundred dollars for this test.
It's amazing how fast science advances