2 Sambrotta Sambrotta M M Thompson Thompson RJ RJ Mutations in TJP2, encoding zona occludens 2, and liver disease Mutations in TJP2, encoding zona occludens 2, and liver disease Tissue Barriers Tissue Barriers 2015 2015 3 3 e1026537 e1026537 26451340 26451340. Here, TJP2 is linked to liver disorder.