Knock-in of an Axn cDNA containing a V72R substitution (equivalent to L106R in human Axin, which is associated with cancer) together with "anti-aggregation" mutations I169R and L170R into the attP site present in the AxnKO locus.
abnormal size | larval stage | somatic clone | heat sensitive
lethal | heat sensitive
wing disc | somatic clone | heat sensitive
AxnV72R.I169R.L170R.KI wing disc clones are significantly larger than controls at 29[o]C, but not at 25[o]C or 18[o]C.