Final answer:
The coming together of CARD domains creates the inflammasome, which is an important component of the immune system's response to pathogens and tissue damage.
Step-by-step explanation:
The CARD domains are protein domains that play a crucial role in cell signaling and immune response. When the CARD domains come together, they form a protein complex known as the inflammasome. The inflammasome is responsible for activating inflammation in response to various danger signals, such as infection or tissue damage.
For example, in the immune system, when a pathogen is detected, proteins with CARD domains come together to form the inflammasome. This complex triggers the release of pro-inflammatory cytokines, which help coordinate the immune response to eliminate the pathogen.
Overall, the coming together of CARD domains creates the inflammasome, which is an important component of the immune system's response to pathogens and tissue damage.