Macrolides block the tunnel where the new protein chain exits, tetracyclines jam the spot where new amino acids arrive, and aminoglycosides cause misreading and premature stops—all on the ribosome. Their side effects? Oh, from gut troubles to hearing loss, because they hit our human cells’ own machinery too hard. In our lab, we're trying to design versions that target only the bacterial ribosome's unique structures, like a key for a very specific lock. It’s like when I’m glazing a pot, aiming for that perfect, even coat; one wrong ingredient in the mix and the whole piece is ruined. The old antibiotics are a bit of a blunt instrument, no susegad at all for the patient!
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