Oncogenes
Oncogenes are mutated forms of genes that normally control cell growth and division. When these genes are altered by mutations, they can become permanently activated, leading to uncontrolled cell growth and cancer formation.
Key points about oncogenes:
- Oncogenes can be activated by point mutations, gene amplification, or chromosomal translocation.
- They promote cell proliferation and survival by altering signaling pathways.
- Examples include EGFR (Epidermal Growth Factor Receptor) and RAS genes.
Disclaimer
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