Primary Identifier | MGI:5617037 | Allele Type | Targeted |
Attribute String | Modified regulatory region | Gene | Rr36 |
Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
Is Recombinase | false | Is Wild Type | false |
molecularNote | The DE-retinoic acid response element, located 3' of Hoxb5, was replaced with a loxP site flanked neomycin resistance gene cassette. Cre-mediated recombination removed the neo cassette. RT-PCR analysis indicates significant down regulation of expression of Hoxb1, Hoxb5 and Hoxb6 in the hindbrain and spinal cord from homozygous mice. |