DAF-12 Regulates a Network of Genes for Developmental Decisions
Author Information
Author(s): Hochbaum Daniel, Zhang Yue, Stuckenholz Carsten, Labhart Paul, Alexiadis Vassili, Martin René, Knölker Hans-Joachim, Fisher Alfred L.
Primary Institution: University of Pittsburgh
Hypothesis
DAF-12 plays a role in developmental robustness by regulating target genes involved in developmental decisions.
Conclusion
DAF-12 ensures developmental robustness by regulating a network of genes that respond to environmental and genetic variations.
Supporting Evidence
- DAF-12 binds to 1,175 genomic regions, indicating a broad regulatory role.
- Target genes include those involved in developmental progression and microRNA regulation.
- DAF-12 mutants show enhanced sensitivity to environmental fluctuations.
Takeaway
DAF-12 is like a coach that helps worms make important decisions about their growth and development, especially when things get tough.
Methodology
Chromatin immunoprecipitation followed by hybridization to whole-genome tiling arrays was used to identify DAF-12 target genes.
Limitations
The study primarily focuses on DAF-12's role in C. elegans, which may not directly translate to other organisms.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website