SRP188974 PRJNA528289 GSE128613 PD-L1 binding RNAs: MDA-MB-231 Analysis of PD-L1 binding RNAs using crosslinked RNA immunoprecipitation in MDA-MB-231. Overall design: using PD-L1 antibody and its isotype IgG to perform RIP assay in MDA-MB-231. the PD-L1 binding RNAs were defined as RNAs that were at least 5-folds higher in the PD-L1 group compared to IgG. GSE128613