The amplification of ASUN/INTS13, a subunit of the integrator complex, which is essential for the 3′-end processing of small nuclear RNAs, can enhance the expression of microRNAs (miRNAs), e.g., miR-200c and miR-141 on 12p,29,30 and regulate the mRNA expression in a length-dependent manner in tumor vs normal cells.31,32. The gene discussed is INTS13; the disease is neoplasm.