Related Experiment Videos
Myc target genes
1Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98104, USA.
Trends in Biochemical Sciences
|May 1, 1997
Summary
The Myc-Max complex, a transcription factor, regulates cell growth and proliferation. It directly activates genes crucial for DNA synthesis, RNA metabolism, and cell-cycle progression.
Area of Science:
- Molecular Biology
- Oncology
- Genetics
Background:
- The Myc family of proto-oncogenes encodes basic helix-loop-helix leucine-zipper (bHLHZ) transcription factors.
- Myc proteins typically heterodimerize with Max to function as transcriptional activators, but can also act as repressors.
Purpose of the Study:
- To identify genes directly regulated by the Myc-Max transcription factor complex.
- To elucidate the role of Myc-Max in cellular processes.
Main Methods:
- Utilized recent advancements in molecular biology techniques to identify direct Myc-Max target genes.
- Analysis of gene expression patterns related to cell growth and proliferation.
Main Results:
- A growing list of candidate genes directly controlled by Myc-Max has been identified.
- Myc-Max directly activates genes involved in DNA synthesis.
- Myc-Max directly activates genes involved in RNA metabolism and cell-cycle progression.
Conclusions:
- Myc-Max plays a significant role in regulating cell growth and proliferation.
- Direct transcriptional activation of specific gene sets by Myc-Max underlies its influence on cellular processes.