"Immortalizing genes" are a set of genes that plays a crucial role in cell division. These genes are responsible for the process of tumor formation, leading to cancer development. Synonyms for "immortalizing genes" can include oncogenes, proto-oncogenes, and anti-oncogenes. Oncogenes refer to genes that, when activated, promote cell growth and division. Proto-oncogenes, on the other hand, are normal genes that can mutate and become oncogenes. Anti-oncogenes, also known as tumor suppressor genes, are responsible for stopping the formation of tumors. Understanding the different synonyms for "immortalizing genes" is essential in studying and unlocking their role in cancer development, providing valuable insights to create potential treatments.