HealthAugust 30, 2026
chimeric
ky-MEER-ik
Definition
Consisting of or involving genetically engineered biological material derived from two or more different sources.
Etymology
Derived from the Greek 'chimaira,' a mythological monster composed of parts from different animals. It was later adapted into scientific usage to describe organisms or molecules composed of genetically distinct tissues or parts.
In the news
The article uses the term to describe the artificial antigen receptor (CAR) created by joining different components together to enable T cells to recognize and bind to CD19.
A cancer therapy put severe rheumatoid arthritis into remission
Read the full article ↗Science Daily