mir-21<LSL-Tetoff> Gt(ROSA)26Sor<tm1(tetO-Mir21)Fjsl> http://identifiers.org/mgd/MGI:4830734 Gt(ROSA)26Sor<tm1(tetO-Mirn21)Fjsl> Gt(ROSA)26Sor<tm1(tTA,tetO-Mir21)Fjsl> targeted mutation 1, Frank J Slack Inducible|Transactivator|Conditional ready|Inserted expressed sequence MGI:4830734