Table 2.

Transition frequencies in the absence of added Taxol

Parameter	A549	A549-T12	% Change*	A549-T24	% Change
Catastrophe/min	1.7	1.7	0	2.1	+24
Rescue/min	3.1	2.0	−35	2.2	−29
Catastrophe/μm	1.2	0.59	−51	0.46	−62
Rescue/μm	0.4	0.16	−60	0.13	−68

^*The percentage difference relative to the corresponding parameter in A549 cells.