How does your body speed up these important reactions? The answer is enzymes. Enzymes in our bodies are catalysts that speed up reactions by helping to lower the activation energy needed to start a ...

Editing RNA isn’t all that different from DNA base-editing techniques, which typically use Cas9 or other enzymes attached to a CRISPR guide RNA to replace one nucleotide with another. In the case of ...

Apoptosis is triggered many different ways, but they all ultimately activate enzymes known as caspases that disrupt a cell’s DNA, organelles, and cytoskeleton. Caspases also recruit other cells to eat ...