Abnormal distribution of AQP5 in labial salivary glands is associated with poor saliva secretion in patients with Sjögren's syndrome including neuromyelitis optica complicated patients.
Yoshimura S, Nakamura H, Horai Y, Nakajima H, Shiraishi H, Hayashi T, Takahashi T, Kawakami A
Mod Rheumatol. 2015 Sep 16:1-21. PMID: 26375433.Abstract