text: The following plasmids were also used for in vitro TNT expression: pBS-IE2 contains IE2-p86 (Caswell et al., 1993), pGelsolin (Kwiatkowski et al., 1986) contains the full-length gelsolin cDNA and was a kind gift from A. Weeds (Cambridge University, UK), pING14A-HDAC1 (Brehm et al., 1998) was a kind‚Ä¶