oncogênicas

Oncogenic refers to anything that has the potential to cause cancer. This term is primarily used in genetics and molecular biology to describe genes, viruses, or other factors that can contribute to the development of tumors. Oncogenes are mutated versions of normal genes, called proto-oncogenes, which play a role in cell growth and division. When proto-oncogenes are altered by mutations, they can become oncogenes, leading to uncontrolled cell proliferation. Similarly, some viruses, known as oncogenic viruses, can integrate their genetic material into a host cell's DNA, disrupting normal cellular functions and potentially triggering cancer. Environmental factors, such as exposure to certain carcinogens, can also be considered oncogenic if they damage DNA and promote the transformation of normal cells into cancerous ones. The study of oncogenic factors is crucial for understanding cancer biology and developing targeted therapies. Identifying oncogenes and oncogenic pathways allows researchers to develop treatments that specifically inhibit the activity of these cancer-promoting elements.