Table 1.

Sequences of oligonucleotides and miRNAs

Name	Sequences
Padlock probea	5′-phosphate-TCA CTA TGG TCC CTC AGC AGC ACA ATA AAT CAC TAT GGT CCC TCA GCA GCA CAA TAA ATC ACT ATG GTC CCT CAG CAG CAC AAT AAA-3′
let-7a capture probe	5′-NH2-C12-AAA AAA AAA AAA AAC TAT ACA AC-3′
miR-21 capture probe	5′-NH2-C12-AAA AAA AAA AAA TCA ACA TCA GT-3′
let-7a RCA adapterb	5′-phosphate-CTA CTA CCT CA A AAA AAA AAA AAG ACC ATA GTG ATT TAT TGT GCT-3′
miR-21 RCA adapterb	5′-phosphate-CTG ATA AGC TA AA AA AAA AAA AAG ACC ATA GTG ATT TAT TGT GCT-3′
let-7a	5′-UGA GGU AGU AGG UUG UAU AGU U-3′
let-7bc	5′-UGA GGU AGU AGG UUG UGU GGU U-3′
let-7cc	5′-UGA GGU AGU AGG UUG UAU GGU U-3′
miR-21	5′-UAG CUU AUC AGA CUG AUG UUG A-3′
miR-200a	5′-UAA CAC UGU CUG GUA ACG AUG U-3′
miR-200b	5′-UAA UAC UGC CUG GUA AUG AUG A-3′

^a:The bold letters show recognition sequences of nicking enzyme.

^b:The italic letters are the sequences to hybridize with miRNAs.

^c:The underlined bases show the different bases between let-7b or let-7c and let-7a.