Optimized Infra-red photoactivatable ribonucleoside-enhanced crosslinking and immunoprecipitation (IR-PAR-CLIP) protocol identifies novel IGF2BP3-interacting RNAs in colon cancer cells
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ABSTRACT: We report the PAR-CLIP data for endogenous IGF2BP3 protein in colorectal carcinoma cell line (HCT116). In this study, we established an immunoprecipitation protocol to obtain highly pure endogenous IGF2BP3-RNA complexes and compared RNase cleavage conditions. The PAR-CLIP protocol was modified to use single adapter circular ligation approach to increase the efficiency in library preparation and reduce sequence bias. Moreover, we implemented the use of highly-sensitive infra-red (IR) fluorescent dyes instead of radioactive probes to visualize IGF2BP3-crosslinked RNAs. We named the modified method “IR-PAR-CLIP”.
ORGANISM(S): Homo sapiens
PROVIDER: GSE229653 | GEO | 2023/08/17
REPOSITORIES: GEO
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