Author
Listed:
- Ricky M. Trigg
(University of Cambridge
Medicinal Science & Technology)
- Liam C. Lee
(University of Cambridge
Amgen)
- Nina Prokoph
(University of Cambridge)
- Leila Jahangiri
(University of Cambridge)
- C. Patrick Reynolds
(Cancer Center, Texas Tech University Health Sciences Center School of Medicine)
- G. A. Amos Burke
(Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus)
- Nicola A. Probst
(University of Cambridge)
- Miaojun Han
(University of Cambridge
OncoSec)
- Jamie D. Matthews
(University of Cambridge)
- Hong Kai Lim
(University of Cambridge)
- Eleanor Manners
(University of Cambridge)
- Sonia Martinez
(Spanish National Cancer Research Centre (CNIO))
- Joaquin Pastor
(Spanish National Cancer Research Centre (CNIO))
- Carmen Blanco-Aparicio
(Spanish National Cancer Research Centre (CNIO))
- Olaf Merkel
(Medical University of Vienna)
- Ines Garces los Fayos Alonso
(Medical University of Vienna)
- Petra Kodajova
(University of Veterinary Medicine Vienna)
- Simone Tangermann
(University of Veterinary Medicine Vienna)
- Sandra Högler
(University of Veterinary Medicine Vienna)
- Ji Luo
(National Cancer Institute, National Institutes of Health)
- Lukas Kenner
(Medical University of Vienna
University of Veterinary Medicine Vienna
Medical University of Vienna)
- Suzanne D. Turner
(University of Cambridge)
Abstract
Resistance to anaplastic lymphoma kinase (ALK)-targeted therapy in ALK-positive non-small cell lung cancer has been reported, with the majority of acquired resistance mechanisms relying on bypass signaling. To proactively identify resistance mechanisms in ALK-positive neuroblastoma (NB), we herein employ genome-wide CRISPR activation screens of NB cell lines treated with brigatinib or ceritinib, identifying PIM1 as a putative resistance gene, whose high expression is associated with high-risk disease and poor survival. Knockdown of PIM1 sensitizes cells of differing MYCN status to ALK inhibitors, and in patient-derived xenografts of high-risk NB harboring ALK mutations, the combination of the ALK inhibitor ceritinib and PIM1 inhibitor AZD1208 shows significantly enhanced anti-tumor efficacy relative to single agents. These data confirm that PIM1 overexpression decreases sensitivity to ALK inhibitors in NB, and suggests that combined front-line inhibition of ALK and PIM1 is a viable strategy for the treatment of ALK-positive NB independent of MYCN status.
Suggested Citation
Ricky M. Trigg & Liam C. Lee & Nina Prokoph & Leila Jahangiri & C. Patrick Reynolds & G. A. Amos Burke & Nicola A. Probst & Miaojun Han & Jamie D. Matthews & Hong Kai Lim & Eleanor Manners & Sonia Mar, 2019.
"The targetable kinase PIM1 drives ALK inhibitor resistance in high-risk neuroblastoma independent of MYCN status,"
Nature Communications, Nature, vol. 10(1), pages 1-13, December.
Handle:
RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-13315-x
DOI: 10.1038/s41467-019-13315-x
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Citations
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Cited by:
- Karin Schmelz & Joern Toedling & Matt Huska & Maja C. Cwikla & Louisa-Marie Kruetzfeldt & Jutta Proba & Peter F. Ambros & Inge M. Ambros & Sengül Boral & Marco Lodrini & Celine Y. Chen & Martin Burker, 2021.
"Spatial and temporal intratumour heterogeneity has potential consequences for single biopsy-based neuroblastoma treatment decisions,"
Nature Communications, Nature, vol. 12(1), pages 1-13, December.
- Perla Pucci & Liam C. Lee & Miaojun Han & Jamie D. Matthews & Leila Jahangiri & Michaela Schlederer & Eleanor Manners & Annabel Sorby-Adams & Joshua Kaggie & Ricky M. Trigg & Christopher Steel & Lucy , 2024.
"Targeting NRAS via miR-1304-5p or farnesyltransferase inhibition confers sensitivity to ALK inhibitors in ALK-mutant neuroblastoma,"
Nature Communications, Nature, vol. 15(1), pages 1-19, December.
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