Critical role of Klf5 in regulating gene expression during post-eyelid opening maturation of mouse corneas.

ABSTRACT:

Background

Klf5 plays an important role in maturation and maintenance of the mouse ocular surface. Here, we quantify WT and Klf5-conditional null (Klf5CN) corneal gene expression, identify Klf5-target genes and compare them with the previously identified Klf4-target genes to understand the molecular basis for non-redundant functions of Klf4 and Klf5 in the cornea.

Methodology/principal findings

Postnatal day-11 (PN11) and PN56 WT and Klf5CN corneal transcriptomes were quantified by microarrays to compare gene expression in maturing WT corneas, identify Klf5-target genes, and compare corneal Klf4- and Klf5-target genes. Whole-mount corneal immunofluorescent staining was employed to examine CD45+ cell influx and neovascularization. Effect of Klf5 on expression of desmosomal co

SUBMITTER: Kenchegowda D 

PROVIDER: S-EPMC3443110 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature