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Dahuang Zhechong Pill Combined with Doxorubicin Induces Cell Death through Regulating Energy Metabolism in Human Hepatocellular Carcinoma Cells
- Source :
- Evidence-Based Complementary and Alternative Medicine, Vol 2017 (2017), Evidence-based Complementary and Alternative Medicine : eCAM
- Publication Year :
- 2017
- Publisher :
- Hindawi Limited, 2017.
-
Abstract
- Many physiological activities such as cell survival, proliferation, defense, adaptation, and metabolism need to consume energy. Hepatoma cells can quickly start stress responses like multidrug resistance (MDR) requiring adenosine triphosphate (ATP) consumption after administration of chemotherapeutics. We employed CCK-8 assay to evaluate cell viability and the flow cytometry to confirm apoptosis and necrosis. ELISA kit was used to determine intracellular levels of ATP in lysates. Western blot was employed to analyze the expressions of key enzymes involved in energy metabolism. We found that doxorubicin (DOX) potently stimulated apoptosis at a low dose and even induced necrosis at a high dose in SMMC-7721. DHZCP combined with DOX at low or middle dose enhanced the synergistic antihepatoma effect. Results indicated that Dahuang Zhechong Pill (DHZCP) inhibited the expressions of several key enzymes involved in oxidative phosphorylation and reduced intracellular ATP levels. The combination of DHZCP with DOX reversed the elevation of intracellular ATP levels, and a significantly synergistic antitumor effect was observed. DHZCP could not only strengthen the therapeutic effects of chemotherapeutic drugs but also decrease the doses of chemotherapeutic drugs and the incidences of adverse reactions, providing novel strategies for clinical treatment of liver cancer.
- Subjects :
- 0301 basic medicine
Programmed cell death
Necrosis
Article Subject
lcsh:Other systems of medicine
Oxidative phosphorylation
Biology
Pharmacology
lcsh:RZ201-999
03 medical and health sciences
chemistry.chemical_compound
030104 developmental biology
0302 clinical medicine
Complementary and alternative medicine
chemistry
Apoptosis
030220 oncology & carcinogenesis
medicine
Doxorubicin
Viability assay
medicine.symptom
Adenosine triphosphate
Intracellular
Research Article
medicine.drug
Subjects
Details
- ISSN :
- 17414288 and 1741427X
- Volume :
- 2017
- Database :
- OpenAIRE
- Journal :
- Evidence-Based Complementary and Alternative Medicine
- Accession number :
- edsair.doi.dedup.....2be1806337f40b8fe608ac97a9fa97ed