A mutant human MYC gene isolated from a Burkitt lymphoma cell line and characterized by a shift in promoter use from P2 to P1 is fused to a 12 kb human genomic DNA segment containing the intronic enhancer and other functional elements of the IGL locus control region. RT-PCR analysis of various tissues of young, lymphoma-free transgenic mice detects high levels of MYC mRNA in lymphoid tissues, but no or very low levels elsewhere. Immunoblot analysis with human MYC-specific antibodies consistently detects low levels of the protein in spleens of transgenic mice. (J:65245)
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cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count