Figure 1

Southern blot analysis. HindIII-digested genomic DNA was separated on 0.8% agarose gel, transferred to nylon filters and probed with PTEN exon 5 DNA. The band representing the pseudogene is marked by Ψ. The band representing the functional PTEN gene is indicated by PTEN. Sources of HindIII-digested genomic DNAs were as indicated. Molecular weight markers are shown on the right