>Rno-Mir-21_pre UAGCUUAUCAGACUGAUGUUGACUGUUGAAUCUCAUGGCAACAGCAGUCGAUGGGCUGUC >Rno-Mir-21_pri ACAUCUGCAUGGCUGUACCACCUUGUCGGGUAGCUUAUCAGACUGAUGUUGACUGUUGAAUCUCAUGGCAACAGCAGUCGAUGGGCUGUCUGACAUUUUGGUAUCUUUCAUCUGACCAUC >Rno-Mir-21_loop GUUGAAUCUCAUGG >Rno-Mir-21_5p UAGCUUAUCAGACUGAUGUUGACU >Rno-Mir-21_3p* CAACAGCAGUCGAUGGGCUGUC