Gastric cancer (GC) is a serious disease with high mortality and poor prognosis. It is known that tRNA halves play key roles in the progression of cancer. This study explored the function of the tRNA half tRF-41-YDLBRY73W0K5KKOVD in GC. Quantitative real-time reverse transcription–polymerase chain reaction was used to measure RNA levels. The level of tRF-41-YDLBRY73W0K5KKOVD in GC cells was regulated by its mimics or inhibitor. Cell proliferation was evaluated by using a Cell Counting Kit-8 and EdU cell proliferation assay. A Transwell assay was used to detect cell migration. Flow cytometry was used to measure cell cycle and apoptosis. The results showed that tRF-41-YDLBRY73W0K5KKOVD expression was decreased in GC cells and tissues. Functionally, overexpression of tRF-41-YDLBRY73W0K5KKOVD inhibited cell proliferation, reduced migration, repressed the cell cycle, and promoted cell apoptosis in GC cells. Based on RNA sequencing results and luciferase reporter assays, 3′-phosphoadenosine-5′-phosphosulfate synthase 2 (PAPSS2) was identified as a target gene of tRF-41-YDLBRY73W0K5KKOVD. These findings indicated that tRF-41-YDLBRY73W0K5KKOVD inhibited GC progression, suggesting that tRF-41-YDLBRY73W0K5KKOVD might be a potential therapeutic target in GC.
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- AT101
- 凋亡试剂盒
Annexin V-FITC/PI Apoptosis Kit(细胞凋亡试剂盒-适用贴壁细胞 除C6流式细胞仪以外的流式细胞仪)
- ¥860.00 – ¥1,510.00
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- AP101
- 凋亡试剂盒
Annexin V-FITC/PI Apoptosis Kit(适用于除C6以外的流式细胞仪)
- ¥630.00 – ¥1,280.00