Nature Communications (Jul 2021)

PRMT1-dependent regulation of RNA metabolism and DNA damage response sustains pancreatic ductal adenocarcinoma

  • Virginia Giuliani,
  • Meredith A. Miller,
  • Chiu-Yi Liu,
  • Stella R. Hartono,
  • Caleb A. Class,
  • Christopher A. Bristow,
  • Erika Suzuki,
  • Lionel A. Sanz,
  • Guang Gao,
  • Jason P. Gay,
  • Ningping Feng,
  • Johnathon L. Rose,
  • Hideo Tomihara,
  • Joseph R. Daniele,
  • Michael D. Peoples,
  • Jennifer P. Bardenhagen,
  • Mary K. Geck Do,
  • Qing E. Chang,
  • Bhavatarini Vangamudi,
  • Christopher Vellano,
  • Haoqiang Ying,
  • Angela K. Deem,
  • Kim-Anh Do,
  • Giannicola Genovese,
  • Joseph R. Marszalek,
  • Jeffrey J. Kovacs,
  • Michael Kim,
  • Jason B. Fleming,
  • Ernesto Guccione,
  • Andrea Viale,
  • Anirban Maitra,
  • M. Emilia Di Francesco,
  • Timothy A. Yap,
  • Philip Jones,
  • Giulio Draetta,
  • Alessandro Carugo,
  • Frederic Chedin,
  • Timothy P. Heffernan

DOI
https://doi.org/10.1038/s41467-021-24798-y
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 19

Abstract

Read online

Arginine methylation by PRMTs is dysregulated in cancer. Here, the authors use functional genomics screens and identify PRMT1 as a vulnerability in pancreatic ductal adenocarcinoma, and further show that PRMT1 regulates RNA metabolism and coordinates expression of genes in cell cycle progression, maintaining genomic stability and tumour growth.