A targeting vector was designed to insert a loxP-flanked IRES-EGFP-PGK-neo and stop cassette into downstream of the exon 1 of mouse opioid receptor (Oprm1) gene. (J:291061)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count