fluorescein; Italic letters, 20-OMe RNA backbone; Upy, 20-O-pyrenylmethyluridine. Kr-ORN: target sequence complementary to nucleotide positions (304–318) in
Kr-mRNA. Kr-OMUpy2: antisense sequence for Kr-mRNA. Kr-F: 50-fluoresceinlabeled probe with same sequence as Kr-OMUpy2. Kr-OMUnonpy: non-pyrenelabeled probe with the same sequence as Kr-OMUpy2. Control-OMUpy2: scrambled
sequence with the same base composition as Kr-OMUpy2. 28S-ORN: the sequence
complementaery to nucleotide positions (1903–1924) in Human 28S ribosomal
RNA gene. miR24-ORN: the sequence complementaery to nucleotide positions (50–
71) in hsa-miR-24. miR21-ORN: the sequence complementaery to nucleotide
positions (8–29) in hsa-miR-21.