Identify proteins that interact with hsa_circ_0001910 using mass spectrometry.

ABSTRACT: Circular RNAs (circRNAs) have emerged as critical regulators in various biological processes through their interactions with RNA-binding proteins. To investigate the protein interactions of hsa_circ_0001910, a circRNA of potential functional significance, we designed a specific RNA pulldown probe targeting this molecule. Using this probe, we performed RNA pull-down assays to enrich proteins that directly or indirectly bind to hsa_circ_0001910. The pulled-down protein complexes were subsequently separated and detected by Western blotting to confirm the presence of specific protein candidates. For comprehensive and unbiased protein identification, the enriched protein samples were further subjected to mass spectrometry (MS)-based proteomic analysis. This approach allows for the systematic identification and quantification of proteins that interact with hsa_circ_0001910, providing insights into its molecular functions and potential roles in cellular pathways.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Cell Culture

SUBMITTER: Fei Liu  

LAB HEAD: Fei Liu

PROVIDER: PXD067788 | Pride | 2025-11-03

REPOSITORIES: Pride