A loxP site was inserted in between exons 4 and 5. A floxed neomycin resistance cassette was inserted downstream of exon 8 and also replaced the codons of the last 4 amino acids of Tbx6. Cre-mediated recombination removed the selection cassette. Northern blot analysis confirmed normal Ppp4c transcript expression in embryo. RT-PCR confirmed normal Tbx6 transcript expression. Cre-mediated recombination removed the selection cassette and exons 5 through 8. (J:134682)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count