Figure 3From: Inducible expression of catalytically active type 1 serine/threonine protein phosphatase in a human carcinoma cell lineImmunohistochemistry with the antibody to hemagglutinin shows doxycycline-dependent expression of 6His-HA-PP1α in vivo. LLWO2F cells were grown in 12 well tissue culture plates and induced for 24 hours prior to fixation and staining as described in Materials and Methods. Panel A – Induced; Panel B – Uninduced.Back to article page