Ronald Breaker (Yale and HHMI) gave an inspiring talk today to kick off this year’s Biochemistry-Biophysics Friday Lunchtime Pizza Talks series, discussing his lab’s work on Riboswitches: Biology’s Ancient Regulators. If you missed the talk, here’s a review that might help you catch up.
Breaker ended the talk by discussing the fluoride-sensing riboswitch, and pointing to the new avenues for research to which this called attention. Coincidentally(?), a new paper in PNAS is out today from Chris Miller‘s lab here at Brandeis on exactly that — take a look at Stockbridge et al., Fluoride resistance and transport by riboswitch-controlled CLC antiporters.