CARLSBAD, Calif. & BELTSVILLE, Md.--(BUSINESS WIRE)--In research demonstrating that RNA previously thought to have no biological relevance may be of use for therapeutic and diagnostic targets, Invitrogen Corporation (NASDAQ:IVGN), a provider of essential life science technologies for research, production and diagnostics, and BioServe, the leading provider of clinically annotated tissue samples and provider of molecular marker research services, today announced that their technologies identified noncoding RNAs that were differentially expressed in healthy and diseased tissue. These micro ribonucleic acid (miRNA) sequences were either up or down-regulated between matched samples of RNA isolated from healthy colon and colorectal cancer tissues. Data was presented in a poster at the annual meeting for the American Association for Cancer Research.