Another study demonstrated that the IP injection of nucleotide-binding oligomerization domain 2 (NOD2)-activated human umbilical cord blood (UCB) MSC into DSS or trinitrobenzene sulfonic acid (TNBS)-induced colitis mouse models resulted in the decreased severity of colitis and increased anti-inflammatory responses such as expression of IL-10 and T regulatory cells [15]. Here, IL10 is linked to colitis.