NOD1 cooperates with HAX-1 to promote cell migration in a RIPK2- and NF-ĸB-independent manner.

The human Nod-like receptor protein NOD1 is a well-described pattern-recognition receptor (PRR) with diverse functions. NOD1 associates with F-actin and its protein levels are upregulated in metastatic cancer cells. A hallmark of cancer cells is their ability to migrate, which involves actin remodelling.