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Tan L, Duan X, Mutyala P, Zhou T, Amin S, Zhang T, Herbst B, Askan G, Itkin T, Xiang Z, Michelassi F, Lieberman MD, Iacobuzio-Donahue CA, Leach SD, Evans T, Chen S. A targetable pathway to eliminate TRA-1-60+/TRA-1-81+ chemoresistant cancer cells. J Mol Cell Biol 2023; 15:mjad039. [PMID: 37327088 PMCID: PMC10847630 DOI: 10.1093/jmcb/mjad039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 12/18/2022] [Accepted: 06/14/2023] [Indexed: 06/18/2023] Open
Abstract
Chemoresistance is a primary cause of treatment failure in pancreatic cancer. Identifying cell surface markers specifically expressed in chemoresistant cancer cells (CCCs) could facilitate targeted therapies to overcome chemoresistance. We performed an antibody-based screen and found that TRA-1-60 and TRA-1-81, two 'stemness' cell surface markers, are highly enriched in CCCs. Furthermore, TRA-1-60+/TRA-1-81+ cells are chemoresistant compared to TRA-1-60-/TRA-1-81- cells. Transcriptome profiling identified UGT1A10, shown to be both necessary and sufficient to maintain TRA-1-60/TRA-1-81 expression and chemoresistance. From a high-content chemical screen, we identified Cymarin, which downregulates UGT1A10, eliminates TRA-1-60/TRA-1-81 expression, and increases chemosensitivity both in vitro and in vivo. Finally, TRA-1-60/TRA-1-81 expression is highly specific in primary cancer tissue and positively correlated with chemoresistance and short survival, which highlights their potentiality for targeted therapy. Therefore, we discovered a novel CCC surface marker regulated by a pathway that promotes chemoresistance, as well as a leading drug candidate to target this pathway.
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Affiliation(s)
- Lei Tan
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065, USA
- Center for Energy Metabolism and Reproduction, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Xiaohua Duan
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065, USA
- Center for Genomic Health, Weill Cornell Medicine, New York, NY 10065, USA
| | - Pratyusha Mutyala
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Ting Zhou
- The SKI Stem Cell Research Facility, The Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Sadaf Amin
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Tuo Zhang
- Genomic Resource Core Facility, Weill Cornell Medical College, New York, NY 10065, USA
| | - Brian Herbst
- Rubenstein Center for Pancreatic Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Gokce Askan
- Rubenstein Center for Pancreatic Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Tomer Itkin
- Division of Regenerative Medicine, Hartman Institute for Therapeutic Organ Regeneration, Ansary Stem Cell Institute, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Zhaoying Xiang
- Genomic Resource Core Facility, Weill Cornell Medical College, New York, NY 10065, USA
| | | | | | | | - Steven D Leach
- Dartmouth Cancer Center, Darmouth College, Hanover, NH 03755, USA
| | - Todd Evans
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065, USA
- Center for Genomic Health, Weill Cornell Medicine, New York, NY 10065, USA
| | - Shuibing Chen
- Department of Surgery, Weill Cornell Medicine, New York, NY 10065, USA
- Center for Genomic Health, Weill Cornell Medicine, New York, NY 10065, USA
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