IPA: /ˈæntɪˌdʒiːn/
KK: /ˈæntɪˌdʒin/
A short piece of DNA or RNA that binds to a specific gene to inhibit its function.
The scientist used an antigene to prevent the gene from being expressed in the experiment.
Antigene is formed from "anti-" (meaning against) and "gene" (from Greek "genos", meaning race or kind). The word refers to a substance that induces an immune response by being recognized as foreign or against the body’s own cells.
Think of 'anti-' meaning against and 'gene' relating to kind or origin — an antigene is something that the body recognizes as against its own kind.