Racial Differences in Expression Levels of miRNA Machinery-Related Genes, Dicer, Drosha, DGCR8, and AGO2, in Asian Korean Papillary Thyroid Carcinoma and Comparative Validation Using the Cancer Genome Atlas

Table 1

Primer sequences of miRNA machinery components used in quantitative PCR.

Components	Position	Sequence
Dicer	Forward	5′-TTAACCTTTTGGTGTTTGATGAGTGT-3′
	Reverse	5′-AGGACATGATGGACAATT-3′
Drosha	Forward	5′-CTGTCGATGCACCAGATT-3′
	Reverse	5′-TGCATAACTCAACTGTGCAGG-3′
AGO2	Forward	5′-TCATGGTCAAAGATGAGATGACAGA-3′
	Reverse	5′-TTTATTCCTGCCCCCGTAGA-3′
DGCR8	Forward	5′-CAAGCAGGAGACATCGGACAAG-3′
	Reverse	5′-CACAATGGACATCTTGGGCTTC-3′
β-Actin	Forward	5′-CAGCCATGTACGTTGCTATCCAGG-3′
	Reverse	5′-AGGTCCAGACGCAGGATGGCATG-3′