Vasopressin-regulated water reabsorption

Here, we show that the human long noncoding RNA (lncRNA) H19 may function as a competing endogenous RNA (ceRNA) to regulate the expression of AQP3 through competition for miR-874, thus playing a significant role in maintaining intestinal barrier function.

LncRNA H19 functions as a competing endogenous RNA to regulate AQP3 expression by sponging miR-874 in the intestinal barrier