MyD88 Deficiency Protects Against Dry Eye-Induced Damage.

ABSTRACT:

Purpose

Dry eye disease (DED) is a multifactorial disease associated with ocular surface inflammation. Toll-like receptors (TLRs) are integral in the initiation of inflammatory signaling. Therefore, we evaluated the effect of TLR-deficiency on dry eye-related ocular surface damage and inflammation using a mouse model of experimental dry eye (EDE).

Methods

C57BL/6 wild-type (WT), MyD88-/-, and IL-1R-/- mice were exposed to EDE conditions for 5 days. Tear production was measured by phenol red thread test and ocular surface damage assessed with fluorescein staining. Corneal homogenates were obtained for matrix metalloproteinase (MMP) and cytokine expression analysis by Luminex assay and quantitative PCR. In addition, whole eyes and eyelids were dissected and goblet cells and Me

SUBMITTER: Reins RY 

PROVIDER: S-EPMC5991808 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature