Messenger ribonucleic acid, or mRNA for short, is a single-stranded molecule that carries genetic code from DNA to a cell's protein-making machinery. Without mRNA, your genetic code wouldn't be used, proteins wouldn't be made, and your body wouldn't work. If DNA is the bank card, then mRNA is the card reader.
At the University of Rochester, Dragony Fu, associate professor, department of biology, received expedited funding for his laboratory from the National Science Foundation to research RNA proteins. If we are currently witnessing mRNA vaccine 1.0 for Covid-19, then 2.0 will address two further categories of disease, says Fu: "one is pathogens, like Sars, but you can apply this technology to other foreign invaders such as HIV. Already before Covid, companies were in development making mRNA vaccines against HIV." He also cites Zika, herpes and malarial parasites in the pathogens camp.
"The other category is autoimmune diseases," he says. "That is intriguing because it's verging beyond the very strict definition of a vaccine." Fu says the future could involve mRNA "treatments", for example to reduce inflammation. "In theory, that opens up so many possibilities," he says.
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