The endogenous locus was disrupted by the insertion of a tau-lacZ cassette at the start codon by homologous recombination. A floxed neo cassette that was included in the targeting vector was excised via in vivo cre mediated recombination, leaving a single loxP site immediately downstream of the tau-lacZ sequence. Normal transcript was undetected by RT-PCR analysis of homozygous mutant mice. (J:78008)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count