Exploration of the key active ingredients and mechanisms of Sparganii Rhizoma-Curcumae Rhizoma compatible formulation against human colorectal cancer through network pharmacology and in vitro experiments
•AKT1, Bcl2, CASP3 and EGFR were identified as key targets for SR-CR treatment of colorectal cancer.•Five components of SR-CR, including bisdemethoxycurcumin, may have anti-colorectal cancer effects.•Bisdemethoxycurcumin binds EGFR and inhibit p-EGFR expression in colorectal cancer cells.•Bisdemetho...
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| Published in: | Pharmacological research. Modern Chinese medicine Vol. 13; p. 100532 |
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| Main Authors: | , , , , , , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
Elsevier B.V
01-12-2024
Elsevier |
| Subjects: | |
| Online Access: | Get full text |
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| Summary: | •AKT1, Bcl2, CASP3 and EGFR were identified as key targets for SR-CR treatment of colorectal cancer.•Five components of SR-CR, including bisdemethoxycurcumin, may have anti-colorectal cancer effects.•Bisdemethoxycurcumin binds EGFR and inhibit p-EGFR expression in colorectal cancer cells.•Bisdemethoxycurcumin significantly regulated the EGFR/AKT1 pathway of colorectal cancer cells.
Sparganii Rhizoma-Curcumae Rhizoma (SR-CR) formulation may offer an effective treatment for human colorectal cancer (CRC). However, the active ingredients and underlying mechanisms of this herbal formulation remain unclear.
This study integrates network pharmacology, molecular docking and experimental verification to identify key active ingredients and elucidate the mechanisms of SR-CR in CRC treatment.
Twenty-three active components of SR-CR were identified using the TCMSP, UniProt and Gene Cards databases. These components were associated with 178 targets, of which 118 are directly related to CRC. Protein-protein interaction (PPI) network analysis identified protein kinase B (AKT) 1, epidermal growth factor receptor (EGFR), SRC, Bcl2 and CASP3 as core anti-CRC targets. Gene Ontology (GO) and KEGG pathway analyses were performed on these 178 intersecting targets, and the results showed that these targets are involved in EGFR tyrosine kinase inhibitor resistance and AGE-RAGE signaling pathway in diabetic complications. At the same time, five compounds, including bisdemethoxycurcumin, formononetin, β-sitosterol, stigmasterol and hederagenin, were selected based on the target number of effective components and tested for cytotoxicity against human CRC cell lines HT-29, HCT-8 and HCT-116 in vitro. The results showed that bisdemethoxycurcumin exhibited significant anti-proliferative activity against HCT-116 cells. Molecular docking results indicated that bisdemethoxycurcumin effectively binds with AKT, EGFR, Bcl-2 and CASP3. Further pharmacological experiments demonstrated that bisdemethoxycurcumin inhibits HCT-116 cell proliferation and migration via inhibiting EGFR-AKT pathway, and induces apoptosis by up-regulating Bcl-2 expression.
Based on our study, inhibiting the EGFR-AKT pathway and upregulating Bcl2 may be one of the mechanisms by which SR-CR inhibits the growth of CRC. The main active ingredients of SR-CR include bisdemethoxycurcumin, formononetin, β-sitosterol, stigmasterol and hederagenin, which may exert anti-colon cancer activity by targeting the regulation of AKT, EGFR, Bcl-2 and CASP3. However, we need more in vitro and in vivo evidence to confirm this conclusion. This study lays the foundation for further research on the pharmacological mechanism of SR-CR in the treatment of CRC.
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| ISSN: | 2667-1425 2667-1425 |
| DOI: | 10.1016/j.prmcm.2024.100532 |