Methods
Quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) was used to examine the expression levels of FTH1P3, mRNA SP1 and NF-kB in ESCC samples and cell lines. The impact of FTH1P3 knockdown was evaluated by WST-1 assays, colony formation assays, scratch wound assays, migration and invasion assays. Key findings: FTH1P3 was significantly upregulated in ESCC tissues and cells (P < 0.001). Knockdown of FTH1P3 notably decreased the proliferation, migration, and invasion capacity of ESCC cells. Silencing of FTH1P3 decreased the expression of specificity protein 1 (Sp1) and NF-kB (p65) in EC9706 and EC1. Significance: FTH1P3 plays a crucial role in ESCC tumorigenesis, and can be used as a potential therapeutic target for ESCC.
Significance
FTH1P3 plays a crucial role in ESCC tumorigenesis, and can be used as a potential therapeutic target for ESCC.