Na(+)/K(+)-ATPase in the lacrimal glands of rabbits and its changes during induced autoimmune dacryoadenitis.

ABSTRACT:

Purpose

To test the hypothesis that expression of Na(+)/K(+)-ATPase subunits in the lacrimal glands (LGs) of rabbits with induced autoimmune dacryoadenitis (IAD) changes.

Methods

LGs were obtained from adult female rabbits with IAD and age-matched female control rabbits. The LGs were processed for laser capture microdissection (LCM), real time RT-PCR, western blot, and immunofluorescence for the detection of mRNA and proteins of the α1, α2, β1, β2, and β3 subunits of Na(+)/K(+)-ATPase.

Results

In the rabbits with IAD, mRNA levels of α1, β1, and β3 from whole LGs were significantly lower. In samples of acini and epithelial cells from various duct segments, collected by LCM, mRNA levels of α1, β1, β2, and β3 were significantly lower in the rabbits with IAD, although mRN

SUBMITTER: Ding C 

PROVIDER: S-EPMC3171493 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature