RNAs are having a moment. The foundation of COVID-19 vaccines, they’ve made their way from biochemistry textbooks into popular magazines and everyday discussions. Entire companies have been launched that are dedicated to RNA research. These tiny molecules are traditionally known for helping cells make proteins, but they can do much more. They come in many shapes and sizes, from short and simple hairpin loops to long and seemingly tangled arrangements. RNAs can help activate or deactivate genes, change the shape of chromosomes, and even destroy other RNA molecules.
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Source: Phys.org