Table 1. Sequences for dsRNAs and PCR primers.

dsRNA/Primer	Sequence (5′–3′)
dsP21-322 S	CCA ACU CAU UCU CCA AGU A[dT][dT]
dsP21-322 AS	UAC UUG GAG AAU GAG UUG G[dT][dT]
dsP21+271 S	GAA CUU CGA CUU UGU CAC CGA GAC A
dsP21+271 AS	UGU CUC GGU GAC AAA GUC GAA GUU C
dsControl S	ACU UAC GAG UGA CAG UAG A[dT][dT]
dsControl AS	UCU ACU GUC ACU CGU AAG U[dT][dT]
GAPDH-For	GCA CCG TCA AGG CTG AGA AC
GAPDH-Rev	TGG TGA AGA CGC CAG TGG A
P21-For	AAG ACC ATG TGG ACC TGT CAC TGT
P21-Rev	GAA GAT CAG CCG GCG TTT G

S, sense; AS, antisense; For, forward; Rev, reverse.