Abstract
Preclinical studies have shown that asparagine deprivation enhances T cell antitumour responses. Here we apply compassionate use of l-asparaginase, usually employed to treat blood malignancies, on patients with recurrent metastatic nasopharyngeal carcinoma. The use of l-asparaginase notably enhances immune-checkpoint blockade therapy in patients by strengthening CD8+T cell fitness. Our study shows that this combination is a promising avenue for clinical application and provides further mechanistic insight into how asparagine restriction rewires T cell metabolism.
| Original language | English |
|---|---|
| Article number | 1046755 |
| Pages (from-to) | 918-927 |
| Number of pages | 10 |
| Journal | Nature metabolism |
| Volume | 7 |
| Issue number | 5 |
| DOIs | |
| State | Published - 05 2025 |
Bibliographical note
© 2025. The Author(s).Keywords
- Humans
- Asparagine/deficiency
- Asparaginase/therapeutic use
- Reactive Oxygen Species/metabolism
- Nasopharyngeal Carcinoma/drug therapy
- CD8-Positive T-Lymphocytes/immunology
- Signal Transduction/drug effects
- T-Lymphocytes/immunology
- Nasopharyngeal Neoplasms/drug therapy