Given the results demonstrating that IMT-P8 is capable of transporting KLA and GFP into human tumor cells, we wanted to investigate further whether IMT-P8 has the ability to penetrate SC, the outermost layer of the skin and enter into the epidermis, so that it could be used as carrier for topical and/or transdermal delivery of peptides and proteins. This evidence concerns the gene KL and neoplasm.