Abstract
Objective: To investigate HDAC5 expression in gastric cancer cell lines and its effects on the proliferation and apoptosis of the gastric cancer line SGC-7901. Methods: The expression patterns of HDAC5 and Twist1 in gastric cancer cell lines and normal gastric mucosal cells were detected by Western blot. The effects of HDAC5 and Twist1 on the proliferation and apoptosis of SGC-7901 cells were analyzed by MTT and flow cytometry, respectively. Results: The expression of HDAC5 and Twist1 in gastric cancer cell lines were significantly higher than that in normal gastric mucosal cells (P<0.05). HDAC5 knockdown significantly down-regulated Twist1 expression, inhibited cell proliferation, and induced apoptosis in SGC-7901 cells, whereas HDAC5 overexpression exhibited an opposite effect (P<0.05). Moreover, Twist1 knockdown significantly inhibited cell proliferation and induced apoptosis in SGC-7901 cells (P<0.05). Conclusion: HDAC5 may promote cell proliferation and inhibit apoptosis in gastric cancer cells by upregulating Twist1 expression, thus promoting the initiation and development of gastric cancer.
| Original language | English |
|---|---|
| Pages (from-to) | 469-473 |
| Number of pages | 5 |
| Journal | Chinese Journal of Clinical Oncology |
| Volume | 44 |
| Issue number | 10 |
| DOIs | |
| State | Published - 2017 |
| Externally published | Yes |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- Apoptosis
- Gastric cancer
- HDAC5
- Proliferation
- Twist1
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