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May 3, 2019BMC Pharmacology and ToxicologyOpen Access

Apigenin and hesperidin augment the toxic effect of doxorubicin against HepG2 cells

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Key result

Apigenin plus doxorubicin augments cytotoxicity, cutting HepG2 cell viability by ~47% versus doxorubicin alone.

  • P≤0.05

Why the study?

Systemic doxorubicin provides only marginal survival improvements in hepatocellular carcinoma, prompting evaluation of natural flavonoids to enhance doxorubicin cytotoxicity against HepG2 cells.

Do natural flavonoids augment the cytotoxicity of doxorubicin against human hepatocellular carcinoma cell line HepG2?

Population

Human hepatocellular carcinoma cell line HepG2

Comparison

Doxorubicin combined with various natural flavonoids vs single treatments

Design

In vitro laboratory study

Authors

AKAgnieszka Korga-PlewkoMedical University of LublinMOMarta Ostrowska-LeśkoMedical University of LublinAJAleksandra JózefczykMedical University of Lublin

Discussion

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Implication

May sensitize HepG2 cells to doxorubicin via non-oxidative mechanisms; leaves open clinical translation in HCC chemoembolization.

Structured PICO

Do natural flavonoids augment the cytotoxicity of doxorubicin against human hepatocellular carcinoma cell line HepG2?

P
Population
In vitro study evaluating the effect of natural flavonoids on the cytotoxicity of doxorubicin against the human hepatocellular carcinoma cell line HepG2.
I
Intervention
Doxorubicin combined with natural flavonoids (apigenin, cosmosiin, rhoifolin, baicalein, baicalin, hesperetin, hesperidin)
C
Comparator
Separate treatment with doxorubicin or flavonoids
O
Outcome
Cytotoxicity and cell viabilitysurrogate

Main Result

Absolute Event Rate: 35.62% vs 67.77%

p-value: p=≤0.05

Apigenin and hesperidin augment the cytotoxic effect of doxorubicin against HepG2 cells, suggesting a potential role in hepatocellular carcinoma therapy.

Limitations

  • In vitro study design
  • Exact mechanism of synergy and DNA damage by flavonoids requires further elucidation
  • Further research is needed to explain the synergy mechanism

Cite This Study

Korga-Plewko et al. (2019) studied Hepatocellular carcinoma (HepG2 cells). Apigenin and hesperidin with doxorubicin vs. Doxorubicin alone or control was evaluated on Cell viability (p=≤0.05). Apigenin and hesperidin significantly augmented the cytotoxicity of doxorubicin against HepG2 cells, with the doxorubicin and apigenin combination reducing cell viability to 35.62% compared to 67.77% with doxorubicin alone.

synapsesocial.com/papers/6aa8fe2d2ed5bb30c9299db8https://doi.org/10.1186/s40360-019-0301-2
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Also Consider

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  1. 1Chemistry and Biological Activities of Flavonoids: An Overview2013 · 5,008 citations
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