Table 1. Overexpression of TFPI in breast cancer cells.

		TFPI mRNA FC of control	Total TFPI ag FC of control
SK-BR-3	pTOPO-TFPIα	34±2.1	6.4±0.1
	pTOPO-TFPIβ	55±6.4	17.3±0.1*
	pTOPO (control)	1±0.1	1.0±0.1

Overexpression of TFPIα or TFPIβ in SK-BR-3 breast cancer cells, displayed as a summary of previously reported data [18]. mRNA levels were quantified using qRT-PCR. Protein levels were measured in cell medium using total TFPI ELISA. Results are presented relatively as mean fold change (FC) of control (n = 3± SD). * Relative increase in TFPI antigen measured in cell medium after PI-PLC treatment.