Skip to main content
. Author manuscript; available in PMC: 2024 Aug 5.
Published in final edited form as: Eur J Immunol. 2021 Mar 10;51(4):773–784. doi: 10.1002/eji.202048882

Figure 1.

Figure 1.

The concept of trained immunity. Innate immune cells, including monocytes, are epigenetically reprogrammed after exposure to a priming stimulus, such as BCG or β-glucan, allowing an enhanced response upon a secondary challenge when they become “trained monocytes.”