Autor: |
S. Verbeke, R. Perret, V. Chaire, E. Richard, V. Velasco, F. Giles, L. Cavalcante, A. Italiano |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Journal of Hematology & Oncology, Vol 14, Iss 1, Pp 1-5 (2021) |
Druh dokumentu: |
article |
ISSN: |
1756-8722 |
DOI: |
10.1186/s13045-021-01215-x |
Popis: |
Abstract Soft tissue sarcoma (STS) is a predominantly fatal rare malignancy with inadequate treatment options. Glycogen synthase kinase 3β (GSK-3β) is an emerging target in human malignancies. Its therapeutic relevance in STS is unknown. We analyzed the prognostic impact of GSK-3β gene and protein expression in two independent cohorts of patients with STS. We then treated STS cell lines and mice xenografts with a novel GSK-3 inhibitor 9-ING-41 alone or in combination with chemotherapy. We demonstrated that 9-ING-41 treatment induced significant STS cells apoptosis and was synergistic in vivo when combined with chemotherapy. Mechanistically, 9-ING-41 induces significant apoptosis of STS cells via suppression of NF-κB-mediated X-linked inhibitor of apoptosis protein (XIAP) expression. These data support the inclusion of patients with STS in clinical studies of 9-ING-41 alone and in combination with chemotherapy. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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