Domain(s) Eukaryota GO 0035195 0035068 SO 0001244 In molecular biology , miR-148 is a microRNA whose expression has been demonstrated in human ( MI0000253 ), mouse ( MI0000550 ), rat ( MI0000616 ) and zebrafish ( MI0002015 ). [ 1 ] [ 2 ] [ 3 ] miR-148 has also been