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Understanding the Mechanistic Contribution of Herbal Extracts in Compound Kushen Injection With Transcriptome
Hanyuan Shen1, Zhipeng Qu1, Yuka Harata-Lee1
1Zhendong Australia-China Centre for Molecular Chinese Medicine, School of Biological Sciences, University of Adelaide, Adelaide, SA, Australia.
Frontiers in Oncology
|August 6, 2019
Summary
Understanding herbal compatibility in Traditional Chinese Medicine (TCM) is crucial. Transcriptome analysis revealed Kushen extract drives CKI
Area of Science:
- Pharmacology and Molecular Biology
- Traditional Chinese Medicine (TCM) Research
- Genomics and Transcriptomics
Background:
- Herbal compatibility is key to Traditional Chinese Medicine (TCM) formulation efficacy.
- Understanding herb interactions is vital for TCM's global adoption.
- Chemical complexity necessitates studying whole herbs over individual compounds.
Purpose of the Study:
- To investigate the compatibility of Kushen and Baituling in Compound Kushen Injection (CKI) using transcriptome analysis.
- To elucidate the individual and combined effects of these herbs on cancer cell pathways.
- To validate the role of transcriptome analysis in understanding TCM herbal compatibility.
Main Methods:
- Transcriptome sequencing of MDA-MB-231 cells treated with single herb extracts and CKI.
- Comparative analysis of shared chemical compounds and in vitro cytotoxicity.
- ELISA assay to confirm protein expression changes (IL-1β).
Main Results:
- Kushen extract significantly contributes to CKI's cytotoxicity and affects cancer-related pathways (cell cycle, DNA replication).
- Baituling enhances Kushen's cytotoxic effects and activates immune-related pathways.
- Baituling upregulates IL-1β gene and protein expression in CKI.
Conclusions:
- Kushen is the primary driver of CKI's anti-cancer effects.
- Baituling synergistically enhances Kushen's efficacy and modulates immune responses.
- Transcriptome analysis of single herb extracts is a viable method for studying TCM herbal compatibility.
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