>Mdo-Mir-221-P1a_5p* CGCUCAGUAGUCAGUGUAGAUAC >Mdo-Mir-221-P1a_3p AGCUACAUCUGGCUACUGGGUCUC >Mdo-Mir-221-P2a_5p* ACCUGGCAUACAAUGUAGAAUU >Mdo-Mir-221-P2a_3p AGCUACAUUGUCUGCUGGGUUUC