Accentuation of differentially expressed proteins using phage technology.
Protein profiling is frequently used to elucidate disease-specific or differentially expressed proteins. While recent developments have resulted in improved differential profiling, alternative expression platforms that complement existing techniques are continually being explored. We developed a novel method utilizing the amplification and selection capabilities of random peptide-expressing M13 bacteriophage to accentuate differentially expressed proteins in biologic specimens. While the current study used this method to demonstrate differentially expressed proteins in lung cancer tissue in comparison to normal lung tissue, this approach is applicable to a wide range of sample types.
Suber, RL; Flanders, VL; Campa, MJ; Patz, EF
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