Definition

A type of protein made by cells in response to infections or other stimuli that helps to fight viruses and regulate immune responses.

Example

Doctors sometimes use interferon to treat certain viral infections and cancers.

Conversation

Have you heard about interferon?

Yeah, I read it helps fight viruses.

Exactly! It's fascinating how our bodies can produce interferon in response to infections.

For sure, it's amazing what our immune system can do.

Synonyms & Antonyms

Root Explanation

Interferon is formed from "inter-" (meaning between) and "ferre" (meaning to carry or bring). The word refers to a substance that carries signals between cells to interfere with viral replication.

Memory Tip

Think of something that 'carries' ('ferre') signals 'between' ('inter-') cells to help fight off viruses.

Visually Confused Words