lunes, enero 23, 2023
InicioNatureStaring into the human genome to diagnose COVID

Staring into the human genome to diagnose COVID


On this image I’m utilizing a MinION Mk1C, a conveyable, low cost and easy-to-use DNA-sequencing machine, to detect SARS-CoV-2 in a nasal swab. That is a part of the work the Pasteur Institute of Montevideo is doing to fight coronavirus in Uruguay. Our group has been analysing DNA samples from everywhere in the nation to detect clusters of the virus and its variants.

Doing genetic sequencing this simply continues to be thrilling to me. About 20 years in the past, this work was very time-consuming, and the value tag of sequencing the entire human genome was round US$3 billion. As we speak, it may be completed in per week for round $1,000. Which means the expertise is more and more obtainable, and may also help extra folks worldwide.

In 2002, once I completed secondary faculty, I used to be torn between finding out biology and informatics. So, I googled ‘informatics and biology’ and the time period ‘bioinformatics’ got here up. It was not one thing I’d ever heard of, but it surely mixed the 2 topics I cherished most.

This subject has such enormous potential to assist folks with uncommon illnesses, who may in any other case spend years with out a right analysis. This science may also help to steer sufferers to raised therapies.

That’s the reason I and two colleagues shaped a start-up, known as GenLives. In Uruguay, genetic sequencing continues to be used primarily for analysis functions. The objective of GenLives is to make it obtainable to anybody who wants it. Since we began in 2015, we’ve helped a whole lot of sufferers.

There are nonetheless diseases that stay a thriller — about 50% of our circumstances stay unsolved, which is fairly commonplace on this form of work. That’s the reason, on this subject, sharing your information is so necessary. One affected person’s information may assist with one other individual’s analysis. Worldwide DNA databases are rising quick, and I hope that, quickly, all of the remaining circumstances might be solved.




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