Related Experiment Video

Updated: May 26, 2026

Exploring the Pharmacological Action and Molecular Mechanism of Salidroside in Inhibiting MCF-7 Cell Proliferation and Migration
11:13

Exploring the Pharmacological Action and Molecular Mechanism of Salidroside in Inhibiting MCF-7 Cell Proliferation and Migration

Published on: June 9, 2023

Effects of 4',7-dimethoxyflavanone on cell cycle arrest and apoptosis in human breast cancer MCF-7 cells

Eun Jeong Choi1, Jae In Lee, Gun-Hee Kim

  • 1Plant Resources Research Institute, Duksung Women's University, Seoul, 132-714, Korea.

Archives of Pharmacal Research
|January 3, 2012
PubMed

Insights

4

Area of Science:

  • Pharmacology
  • Biochemistry
  • Molecular Biology

Background:

  • Flavonoids are plant-derived compounds with diverse biological activities.
  • Investigating novel anticancer agents is crucial for effective cancer therapy.

Purpose of the Study:

  • To evaluate the in vitro anticancer activity of 4',7-dimethoxyflavanone against human breast cancer cells.
  • To determine the mechanism of action of 4',7-dimethoxyflavanone-induced cytotoxicity.

Main Methods:

  • Human breast cancer MCF-7 cells and Chinese hamster ovary CHO-K1 cells were used.
  • Antiproliferative effects were assessed using various concentrations of 4',7-dimethoxyflavanone.
  • Cytotoxicity was measured by lactate dehydrogenase release.
  • Cell cycle distribution and apoptosis were analyzed via DNA fragmentation and flow cytometry.
  • Expression of CDK1 and cyclin B was examined.

Main Results:

  • 4',7-dimethoxyflavanone exhibited antiproliferative effects on MCF-7 cells with an IC(50) of 115.62 μM.
  • No significant cytotoxicity was observed in CHO-K1 cells.
  • Treatment induced cell cycle arrest at the G2/M phase and apoptosis in MCF-7 cells.
  • Increased levels of CDK1 and cyclin B were observed during G2/M phase arrest.

Conclusions:

  • 4',7-dimethoxyflavanone demonstrates selective anticancer activity against human breast cancer cells in vitro.
  • The compound induces apoptosis and cell cycle arrest, suggesting a potential therapeutic role.
  • Further investigation into 4',7-dimethoxyflavanone as an anticancer agent is warranted.

More Related Videos

Enhancement of Apoptotic and Autophagic Induction by a Novel Synthetic C-1 Analogue of 7-deoxypancratistatin in Human Breast Adenocarcinoma and Neuroblastoma Cells with Tamoxifen19:44

Enhancement of Apoptotic and Autophagic Induction by a Novel Synthetic C-1 Analogue of 7-deoxypancratistatin in Human Breast Adenocarcinoma and Neuroblastoma Cells with Tamoxifen

Published on: May 30, 2012

Flow Cytometric Detection of Newly-formed Breast Cancer Stem Cell-like Cells After Apoptosis Reversal11:21

Flow Cytometric Detection of Newly-formed Breast Cancer Stem Cell-like Cells After Apoptosis Reversal

Published on: January 26, 2019

Related Concept Videos

Inhibition of Cdk Activity02:34

Inhibition of Cdk Activity

The orderly progression of the cell cycle depends on the activation of Cdk protein by binding to its cyclin partner. However, the cell cycle must be restricted when undergoing abnormal changes. Most cancers correlate to the deregulated cell cycle, and since Cdks are a central component of the cell cycle, Cdk inhibitors are extensively studied to develop anticancer agents. For instance, cyclin D associates with several Cdks, such as Cdk 4/6, to form an active complex. The cyclin D-Cdk4/6 complex...
Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...