MedicalTerminology DB
General Medical Terms

signal transduction inhibitor

Meaning of signal transduction inhibitor: A substance that blocks signals passed from one molecule to another inside a cell.

Definition of signal transduction inhibitor

A substance that blocks signals passed from one molecule to another inside a cell. Blocking these signals can affect many functions of the cell, including cell division and cell death, and may kill cancer cells. Certain signal transduction inhibitors are being studied in the treatment of cancer.

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.