Identification of genes regulated by Wnt/β-catenin pathway and involved in apoptosis via microarray analysis
2006
Identifying Genes Affected by the Wnt/β-catenin Pathway in Apoptosis
publication
Evidence: moderate
Author Information
Author(s): Huang Moli, Wang Yihua, Sun Daochun, Zhu Hongxia, Yin Yanbing, Zhang Wei, Yang Shangbin, Quan Lanping, Bai Jinfeng, Wang Shengqi, Chen Quan, Li Songgang, Xu Ningzhi
Primary Institution: Peking University
Hypothesis
The Wnt/β-catenin pathway regulates genes involved in apoptosis.
Conclusion
The study found that knocking down β-catenin increases sensitivity to apoptosis in HeLa cells.
Supporting Evidence
- 130 genes involved in apoptosis showed significant changes in expression after β-catenin knockdown.
- The study used a microarray covering 1384 apoptosis-related genes.
- Depletion of β-catenin made HeLa cells more sensitive to apoptosis.
Takeaway
Researchers looked at how a specific pathway in cells affects their ability to die. They found that when they turned off a protein called β-catenin, the cells were more likely to die.
Methodology
The study used RNA interference to knock down β-catenin in HeLa cells and analyzed gene expression using microarrays.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
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