Mechanism of chromatin remodeling and recovery during passage of RNA polymerase II.

Transcription of eukaryotic genes by RNA polymerase II (Pol II) is typically accompanied by nucleosome survival and minimal exchange of histones H3 and H4. The mechanism of nucleosome survival and recovery of chromatin structure remains obscure. Here we show how transcription through chromatin by Pol II is uniquely coupled with nucleosome survival.