Small nucleolar RNAs (snoRNAs) as potential non-invasive biomarkers for early cancer detection

Abstract

Small nucleolar RNAs (snoRNAs) are non-coding RNA (ncRNA) molecules, which are associated with specific proteins to form small nucleolar ribonucleoparticles. However, the function of snoRNAs in cancer still remains elusive. Recently, several independent lines of evidence have indicated that these ncRNAs might have crucial roles in controlling tumorigenesis, and snoRNAs could be potential biomarkers for cancer.