Oncogenesis
Oncogenesis is the process by which normal cells turn into cancerous cells, leading to cancer growth in the body. It involves genetic changes in a group of cells that causes them to grow and behave abnormally.
Oncogenesis is characterized by:
- Changes at the cellular, genetic, and epigenetic levels
- Abnormal cell division
- Oncogene activation
Oncogenesis is also called carcinogenesis or tumorigenesis.
Research on oncogenesis focuses on:
- Identifying and characterizing genetic and epigenetic alterations
- Elucidating the role of noncoding RNAs in cancer
- Studying oncogenic mechanisms of DNA tumor viruses
Many bacterial infections promote oncogenesis, including: H. pylori, Chlamydia, Mycoplasma.
