ELAVL1 and cancer: HuR, as an RBP, is engaged in the development of diverse cancers, including OS.17,24 Thereby, we conducted FISH and immunofluorescence assays and observed that EBLN3P and HuR proteins were co-localized in the cytoplasm (Fig. 3A), and ANXA3 mRNA and HuR were also co-localized in the cytoplasm (Fig. 3B).