Resveratrol and BRCA1/BRCA2 in Breast Cancer Cells
Author Information
Author(s): Fustier P, Le Corre L, Chalabi N, Vissac-Sabatier C, Communal Y, Bignon Y-J, Bernard-Gallon D J
Primary Institution: Laboratoire d'Oncologie Moléculaire, Centre Jean Perrin, Clermont-Ferrand, France
Hypothesis
Does resveratrol increase the expression of BRCA1 and BRCA2 in breast cancer cell lines?
Conclusion
Resveratrol increases the expression of BRCA1 and BRCA2 mRNA in breast cancer cell lines but does not affect protein levels.
Supporting Evidence
- Resveratrol treatment caused an accumulation of cells in S phase.
- BRCA1 mRNA increased 2.5-fold and BRCA2 mRNA four-fold in MCF7 cells after treatment.
- BRCA1 and BRCA2 proteins were not significantly altered after resveratrol treatment.
Takeaway
This study found that a substance in grapes called resveratrol can help increase certain important genes related to breast cancer, but it doesn't change the amount of the proteins made from those genes.
Methodology
The study used quantitative real-time reverse transcription PCR to measure mRNA levels and flow cytometry to analyze cell proliferation.
Limitations
The study did not explore the long-term effects of resveratrol or its impact on protein levels in detail.
Participant Demographics
The study involved human breast cancer cell lines MCF7, MDA-MB 231, and HBL 100.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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