Table 1. Characteristics of the PC346 cell line panel: AR status and hormone response.

	PC346C	PC346DCC	PC346Flu1	PC346Flu2
AR status	wt AR	AR low	AR high	T877A AR
PSA expression	+ +	-	+ +	+ +
Growth on steroid-stripped medium	-/+	+ +	+ +	+
Growth with 0.1 nM R1881	+ +	+ +	+	+ +
Growth with 1 µM OH-flutamide	-/+	+ +	+ +	+ +

The detailed characterization of the PC346 cell lines was the aim of a previous manuscript [8].