thymosin
/θaɪˈmoʊsɪn/
noun
- A hormone produced by the thymus gland that helps the immune system develop and function, especially by promoting the growth of T-cells.
- Thymosin plays a key role in helping the body fight infections.
- Doctors are studying thymosin as a possible treatment for immune disorders.
- Some athletes have used thymosin to try to boost their immune system, though it is banned in many sports.