Nlrp3 protein and Crohn's disease

Saw an article about the Nlrp3 protein and it's relationship to Crohn's and Colitis. Here's the full press release. Here's an excerpt:

Researchers demonstrated that in a mouse model of colitis, Nlrp3 plays a pivotal role in keeping the intestinal tract intact, thus preventing further damage that occurs if intestinal bacteria leak into the body.

Nlrp3 works by anchoring a large, multi-protein complex known as the Nlrp3 inflammasome where the messenger protein interleukin 18 (IL-18) is made.

IL-18 belongs to a family of molecules known as cytokines, which shape the body's immune response. In this study, researchers showed IL-18 produced by the Nlrp3 inflammasome helped mice maintain healthy colon by triggering production of more epithelial cells to compensate for those damaged or destroyed by colitis.

"This paper provides the basis for more effective, potentially disease-modifying approaches to treatment," Kanneganti said.