Publications by authors named "Samuel Jacques"

Article Synopsis
  • Riboswitches are RNA sequences that control gene expression by changing shape when specific metabolites bind to them.
  • Recent studies using techniques like single-molecule FRET and SHAPE have investigated the folding pathway of an adenine riboswitch, revealing the existence of a crucial structural intermediate during the binding process.
  • This intermediate state facilitates ligand recognition and helps shape the riboswitch's final structure, improving its ability to detect metabolites and regulate genes.
View Article and Find Full Text PDF

Systematic genetic interaction profiles can reveal the mechanisms-of-action of bioactive compounds. The imipridone ONC201, which is currently in cancer clinical trials, has been ascribed a variety of different targets. To investigate the genetic dependencies of imipridone action, we screened a genome-wide clustered regularly interspaced short palindromic repeats (CRISPR) knockout library in the presence of either ONC201 or its more potent analog ONC212.

View Article and Find Full Text PDF