Abstract
Objective
To investigate the effect of NAF-1 on the proliferation and motility of PDAC cells and the molecular mechanism.
Methods
siRNA was used to knock down the expression of NAF1 in pancreatic cancer cells; qRT-PCR and western blot were performed to detect the level of NAF-1, HIF-1α, or EMT markers. The effects of NAF-1on cell proliferation and motility were assessed via colony formation, flow cytometry, wound healing assay, and transwell assays.
Results
NAF-1 was mainly localized in the cytoplasm according to the results of immunofluorescence. NAF-1 knockdown significantly repressed the proliferation and induced apoptosis of pancreatic cell. Besides, NAF-1 deficiency in Panc-1 cells obviously impaired the migration, invasion and EMT process. Mechanistically, HIF-1α mediates the biological function of NAF-1.
Conclusions
Silencing NAF-1 significantly represses the proliferation, inducing the apoptosis of pancreatic cell, besides, NAF-1 play a key role in repressing the motility of PDAC cells through inhibiting HIF-1α.
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This research does not contain any studies with human participants or animals performed by any of the authors.The cell line used in this paper which was purchased from a commercial institute in China. Our research on PDAC cells has been approved by the Ethics committee of Second Affiliated Hospital of Xi’an Jiaotong University.
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Lu, X., Wang, L., Li, M. et al. Silencing NAF-1 represses the proliferation and motility of PDAC cells through inhibiting HIF-1α. Appl Nanosci 13, 2977–2984 (2023). https://doi.org/10.1007/s13204-022-02360-6
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DOI: https://doi.org/10.1007/s13204-022-02360-6