MedicalTerminology DB

Meaning of Hras gene: A gene that may cause cancer when it is mutated (changed).

Definition of Hras gene

A gene that may cause cancer when it is mutated (changed). The Hras gene makes the HRAS protein, which is involved in cell signaling pathways, cell growth, and apoptosis (cell death). Agents that block the actions of the mutated Hras gene or its protein in cancer cells may stop the growth of cancer. Also called H-ras gene.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.