Transcriptome profiling of Saccharomyces cerevisiae mutants lacking C2H2 zinc finger proteins
2008
Studying Gene Expression in Yeast Mutants
Sample size: 3
publication
Evidence: moderate
Author Information
Author(s): Mao Jinghe, Habib Tanwir, Shenwu Ming, Kang Baobin, Allen Wilbur, Robertson LaShonda, Yang Jack Y, Deng Youping
Hypothesis
How do deletions of specific zinc finger proteins affect gene expression in yeast?
Conclusion
The study found that deleting certain zinc finger proteins in yeast significantly alters gene expression patterns.
Supporting Evidence
- Gene expression patterns were different between wild type and the mutants.
- The double mutant showed more than 80% of gene expression changes not seen in single mutants.
- Microarray analysis helped identify the biological roles of zinc finger proteins.
Takeaway
Scientists looked at how changing some genes in yeast affects how other genes work. They found big changes when they removed two specific genes.
Methodology
Transcriptomic profiling using microarray analysis of yeast mutants with specific gene deletions.
Limitations
The study focused only on specific zinc finger proteins and may not represent all gene interactions.
Statistical Information
P-Value
0.000585
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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