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Table II.

TFF1 treatment and constitutive and induced TFF1 expression induce increased levels of cdk inhibitors

Ckis	TFF1 treatment					Constitutive					Inducible
	−	+	P	−	+	P	−	+	P
INK4
P15	2 ± 0.8	5 ± 0.2	<0.01	15 ± 4.1	37 ± 3.5	<0.01	17 ± 0.4	18 ± 0.5	NS
P16	44 ± 6.1	61 ± 2.3	<0.05	50 ± 2.5	64 ± 1.8	<0.05	37 ± 2	46 ± 1.5	<0.05
CIP
P21	3 ± 1	7 ± 1.1	<0.05	14 ± 3.5	20 ± 4.5	NS	11 ± 0.5	19 ± 1.5	<0.05
P27	13 ± 1.3	18 ± 0.8	<0.05	3 ± 0.2	5 ± 1.5	<0.05	3 ± 1	8 ± 1.5	<0.05

Ckis	TFF1 treatment					Constitutive					Inducible
	−	+	P	−	+	P	−	+	P
INK4
P15	2 ± 0.8	5 ± 0.2	<0.01	15 ± 4.1	37 ± 3.5	<0.01	17 ± 0.4	18 ± 0.5	NS
P16	44 ± 6.1	61 ± 2.3	<0.05	50 ± 2.5	64 ± 1.8	<0.05	37 ± 2	46 ± 1.5	<0.05
CIP
P21	3 ± 1	7 ± 1.1	<0.05	14 ± 3.5	20 ± 4.5	NS	11 ± 0.5	19 ± 1.5	<0.05
P27	13 ± 1.3	18 ± 0.8	<0.05	3 ± 0.2	5 ± 1.5	<0.05	3 ± 1	8 ± 1.5	<0.05