Nature Communications (Jan 2023)

ChIATAC is an efficient strategy for multi-omics mapping of 3D epigenomes from low-cell inputs

  • Haoxi Chai,
  • Harianto Tjong,
  • Peng Li,
  • Wei Liao,
  • Ping Wang,
  • Chee Hong Wong,
  • Chew Yee Ngan,
  • Warren J. Leonard,
  • Chia-Lin Wei,
  • Yijun Ruan

DOI
https://doi.org/10.1038/s41467-023-35879-5
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 17

Abstract

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Methods connecting genes to their cis-regulatory elements usually requires millions of input cells. Here the authors combine proximity ligation in ChIA-PET and transposase accessibility in ATAC-seq, reporting ChIATAC, to map interactions between open chromatin loci in low numbers of input cells.