Abstract
Solitary fibrous tumor (SFT) is a rare mesenchymal tumor that is diagnosed through the detection of the NAB2-STAT6 fusion gene. SFT rarely progresses to malignant tumors; however, metastasis is exhibited in approximately 20% of patients with SFT. In this study, we found that chitinase 3-like 1 (CHI3L1), which induces cancer cell migration, was upregulated in NIH-3T3 cells that were transfected with the NAB2-STAT6 fusion gene. Moreover, the expression levels of the migration markers MMP2 and MMP9 were increased and the p-Akt level was also upregulated. In addition, it was observed that when CHI3L1 siRNA was transfected into NAB2-STAT6-transfected cells, cell migration and proliferation were reduced. Therefore, this study demonstrated that CHI3L1 activates Akt signaling to induce cell migration.
Original language | English |
---|---|
Pages (from-to) | 142-146 |
Number of pages | 5 |
Journal | Biochemical and Biophysical Research Communications |
Volume | 663 |
DOIs | |
State | Published - 30 Jun 2023 |
Keywords
- Cell migration
- CHI3L1
- NAB2-STAT6
- Solitary fibrous tumor