Abstract
AimsBerberine (BBR) is one of isoquinoline alkaloids from Coptidis Rhizoma and possesses extensive pharmacological activities, including anti-colorectal cancer (CRC) activity. However, the detailed mechanisms remain to be determined. The current study aims to investigate the ability and the potential mechanism of BBR against CRC. Main methodsBy mining recognized CRC datasets and RNA-seq results of cells and tumors treated with BBR for perform bioinformatics analysis to find key targets IGF2BP3. Overexpression and knockdown of IGF2BP3 assays were used to explore the biological role of IGF2BP3 in the process of BBR against CRC. Key findingsOur results showed that BBR inhibits proliferation and induces G0/G1 phase arrest in CRC cells by downregulating IGF2BP3. Specifically, Knockdown of IGF2BP3 could suppress the PI3K/AKT pathway to inhibit cell proliferation and cycle transition. The negative effects of BBR in CRC cells could be rescued by overexpressing IGF2BP3. SignificanceOur data might provide a theoretical basis for the future use of BBR in colorectal cancer prevention.
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