Moreover, a RIP assay verified that circLPAR1 or exosomal circLPAR1 was specifically precipitated with eIF3h from colorectal cancer cells transfected with a circLPAR1 lentivirus vector or incubated with circLPAR1-Exos, in contrast to the NC/NC-Exos group cells (Fig. 4H), indicating that exosomal circLPAR1 directly interacts with eIF3h. This evidence concerns the gene EIF3H and colorectal cancer.