TCGA data showing a correlation between KDM2B and EZH2 expression and Oncomine data, showing a correlation between KDM2B and tumor progression, strongly support the role of the FGF-2/KDM2B/miR-101/EZH2 pathway in bladder cancer.
These findings indicate that at the early stage of tumor growth, bFGF and IL-8 expression play important roles in the regulation of angiogenesis, tumorigenicity and subsequent metastases of human bladder cancer.
These results suggest that the expression of the FGF-2 gene plays an important role in the acquisition of the cisplatin-resistant phenotype of bladder cancer, probably through the protection against cisplatin-induced apoptosis.
These findings suggest that FGF-2 plays an important role in the invasive process of human bladder cancer in part through the regulation of MMPs production.
To date, levels of expression of bFGF in bladder tumor tissue have not been determined, nor has the cellular source of the urinary bFGF been identified. bFGF mRNA expression was quantified using RNase protection analysis in 32 primary bladder tumors and 8 normal bladder specimens.