A targeting vector was designed to insert a loxP-flanked STOP cassette (containing a neomycin resistance cassette and transcriptional STOP element) just upstream of a modified/optimized form of tetracycline controlled transactivator ("mtTA") into the Gt(ROSA)26Sor locus. and chimeric mice were established. (J:138761)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count