Nature Communications (Oct 2021)

Single cell T cell landscape and T cell receptor repertoire profiling of AML in context of PD-1 blockade therapy

  • Hussein A. Abbas,
  • Dapeng Hao,
  • Katarzyna Tomczak,
  • Praveen Barrodia,
  • Jin Seon Im,
  • Patrick K. Reville,
  • Zoe Alaniz,
  • Wei Wang,
  • Ruiping Wang,
  • Feng Wang,
  • Gheath Al-Atrash,
  • Koichi Takahashi,
  • Jing Ning,
  • Maomao Ding,
  • Hannah C. Beird,
  • Jairo T. Mathews,
  • Latasha Little,
  • Jianhua Zhang,
  • Sreyashi Basu,
  • Marina Konopleva,
  • Mario L. Marques-Piubelli,
  • Luisa M. Solis,
  • Edwin Roger Parra,
  • Wei Lu,
  • Auriole Tamegnon,
  • Guillermo Garcia-Manero,
  • Michael R. Green,
  • Padmanee Sharma,
  • James P. Allison,
  • Steven M. Kornblau,
  • Kunal Rai,
  • Linghua Wang,
  • Naval Daver,
  • Andrew Futreal

DOI
https://doi.org/10.1038/s41467-021-26282-z
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 13

Abstract

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The response rate of relapsed/refractory acute myeloid leukemia patients to PD-1 checkpoint blockade is low and unpredictable. Authors here show by single cell RNA sequencing, T cell receptor profiling and genomic analysis that the phenotypes and repertoire of CD8 + T cells and loss of chromosome 7/7q are important determinants of response.