Type 1-type 2 interferon imbalance in dry eye disease.

ABSTRACT:

Purpose

Dry eye disease (DED) is characterized by altered ocular surface proinflammatory and antiinflammatory factors. Interferons (IFNs) are a class of pleiotropic cytokines well known for their antimicrobial, inflammatory, and immunomodulatory roles. Hence, this study investigates the ocular surface expression of different types of IFNs in patients with DED.

Methods

The cross-sectional, observational study included patients with DED and normal subjects. Conjunctival impression cytology (CIC) samples were obtained from the study subjects (controls, n = 7; DED, n = 8). The mRNA expression levels of type 1 IFN (IFNα, IFNβ), type 2 IFN (IFNγ), and type 3 IFN (IFNλ1, IFNλ2, IFNλ3) were measured by quantitative PCR (polymerase chain reaction) in CIC samples. IFNα and IFNγ expres

SUBMITTER: Panigrahi T 

PROVIDER: S-EPMC10276729 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature