Definition: An organism that can cause cancer by replicating itself or causing mutations in its DNA.
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what should be said.
Definition: An organism that can cause cancer by replicating itself or causing mutations in its DNA.
Definition: In oncology, oncogenicity refers to the ability of a tumor cell to grow and divide uncontrollably. This property is crucial in determining whether a tumor can spread beyond its initial site or if it will eventually become cancerous. Oncogenesis involves several steps:
1.
Activation
: Tumor cells are activated by environmental triggers like radiation, chemicals, viral infections, or genetic mutations.
2.
Growth
: The activation of the cell leads to rapid proliferation and division in response to these
Definition: An oncogene, also known as a tumor suppressor gene, is a type of gene that is overexpressed or mutated in cancer cells. In other words, it codes for a protein that helps control the cell's growth and division, which can be important for normal development but also contribute to cancer. Oncogenes are often found on the X chromosome, as they have mutations that allow them to interact with DNA repair mechanisms. They play a crucial role in the progression of cancer by providing a