3' untranslated region 1 Article 1 Hep-G2 cell line 1 K-562 cell line 1 RNA 1 RNA binding protein 1 RNA sequence 1 RNA structure 1 base pairing 1 binding affinity 1 complementary RNA 1 controlled study 1 gene expression 1 gene function 1 gene ontology 1 genome 1 human 1 human cell 1 intron 1 liquid liquid phase separation long interspersed nuclear element 1 1 long untranslated RNA 1 nucleotide 1 phase separation 1 polymerase chain reaction 1 protein RNA binding 1 protein secondary structure 1 transposon 1