Physiology · Immune System · Medium
Interferon
Meaning: A signalling protein released by infected cells that helps neighbouring cells resist viral replication.
In practice: Interferon was once a mainstay of treatment for hepatitis C.
Word parts
- inter- means between
Many medical words are built from Greek and Latin parts like these, so learning a few helps you work out new terms.
Quick check
Two questions on related physiology words.
Which word means: The passage of fluid through a membrane under pressure, e.g.
Answer: Filtration
Which word means: A hormone produced by fat cells that signals the brain to reduce appetite.
Answer: Leptin
Words like interferon come up in the daily game
One medical word a day, then a quick three-question quiz. Free on iPhone, or play in your browser on Android and computer.