PIH is a ciliogenesis inhibitor by microtubule destabilization that acts by antagonizing Hh signaling by repressing cilia biogenesis and disassembly of alpha-tubulin in its stabilized form.
Diazaborine inhibits maturation of rRNAs for the large ribosomal subunit. Diazaborine blocks ribosome biogenesis by inhibiting the AAA-ATPase Drg1. Diazaborine treatment causes, within minutes, a rapid redistribution of the protein from the nucleolus to t