Table 1

NGF has no effect on Gö6976-induced stimulation of transglutaminase activity or inhibition of [³H]thymidine incorporation

	NGF	Gö6976	NGF ⁺Gö6976
DNA synthesis	101% ± 5.9^1-a	72.6% ± 5.2	69.8% ± 7.0
Transglutaminase activity	1.14 ± 0.30^1-b	2.08 ± 0.28	1.96 ± 0.45

Near confluent primary keratinocytes were treated for 24 h with either medium ⁺ vehicle (0.1% DMSO) (control) or 100 ng/ml NGF, 1 μM Gö6976, or both. Cells were then analyzed for [³H]thymidine incorporation into DNA and transglutaminase activity as described under Materials and Methods.

↵1-a Values are expressed as a percentage of control and represent means ± S.E.M. of three separate experiments performed in triplicate.
↵1-b Values are expressed as “-fold” over control and represent means ± S.E.M. of three separate experiments performed in triplicate.