Describe the Cellular and Molecular Function of the Ras Gene

question 21

Essay

Describe the cellular and molecular function of the ras gene family and the consequences of mutations in ras.

---

Definitions:

Tumor Necrosis Factor

A cell signaling protein (cytokine) involved in systemic inflammation and is part of the body’s immune response.

Cancer Defense

The mechanisms by which an organism prevents the development of cancer, including DNA repair, apoptosis, and immune responses.

Cancer Antigens

Substances on the surface of cancer cells that can be recognized by the immune system, potentially leading to an immune response against the cancer.

Natural Killer

A type of lymphocyte (white blood cell) part of the innate immune system, responsible for the destruction of infected and cancerous cells.