To explore the protective effect and mechanism of KLF7 overexpression on retinal ganglion cells after optic nerve crush in mice.

Purpose: To investigate the protective effect and mechanism of Krüppel-like factor 7 (KLF7) on retinal ganglion cells (RGCs) after optic nerve crush (ONC).

Methods: Ninety 10-week-old C57BL/6J mice were randomly assigned to five groups. The blank control group (group A), IVT (intravitreal injection) of KLF7 (group B), IVT of phosphate-buffered saline after ONC (group C), IVT of KLF7 after ONC (group D), and IVT of green fluorescent protein after ONC (group E).

Conjunctival sac flora and drug susceptibility analysis in normal children in East China.

Purpose: To investigate the distribution characteristics of conjunctival sac flora and assess the susceptibility of commonly used topical antimicrobial agents in normal children under the age of 18 in East China.

Methods: In 2019, a study was conducted at Qingdao Eye Hospital of Shandong First Medical University to analyze the microorganism cultures of conjunctival sac in 1258 normal children (2516 eyes; average age, 6.21 ± 3.

Unilateral chronic angle-closure glaucoma in a pediatric patient with neurofibromatosis: a case report.

Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disease that causes multi-system damage. It is rarely associated with angle-closure glaucoma, especially in pediatric patients. We herein report a case of unilateral chronic angle-closure glaucoma in a patient with NF1.

Inhibition of Heat Shock Protein B8 Alleviates Retinal Dysfunction and Ganglion Cells Loss Via Autophagy Suppression in Mouse Axonal Damage.

Purpose: Heat shock protein B8 (HspB8) can be upregulated rapidly in many pathologic processes, but its role in traumatic optic neuropathy remains unclear. In this study, we investigated the involvement of autophagy in the effects of HspB8 by using the optic nerve crush (ONC) model.

Methods: Male C57BL/6J mice were intravitreally injected with recombinant adeno-associated virus type 2 (AAV2-shHspB8 or AAV2-GFP) and subsequently received ONC by a self-closing tweezers.

Krüppel-like factor 7 protects retinal ganglion cells and promotes functional preservation via activating the Akt pathway after retinal ischemia-reperfusion injury.

Objective: The purpose of this study is to investigate the effects of Krüppel-like factor 7 (KLF7) on retinal ganglion cells (RGCs) and retinal function after retinal ischemia-reperfusion (RIR) injury in mice.

Methods: Male C57BL/6J mice were intravitreally injected with recombinant adeno-associated vectors (rAAV-KLF7-EGFP or rAAV-EGFP), and subsequently used to induce RIR injury. Retinal cryosections were used to access the efficacy of virus transfection, 1, 2, 3, and 4 weeks after rAAV-KLF7-EGFP transfer.

Bioinformatics analysis of multi-omics data identifying molecular biomarker candidates and epigenetically regulatory targets associated with retinoblastoma.

Retinoblastoma (RB) is the commonest malignant tumor of the infant retina. Besides genetic changes, epigenetic events are also considered to implicate the occurrence of RB. This study aimed to identify significantly altered protein-coding genes, DNA methylation, microRNAs (miRNAs), long noncoding RNAs (lncRNAs), and their molecular functions and pathways associated with RB, and investigate the epigenetically regulatory mechanism of DNA methylation modification and non-coding RNAs on key genes of RB via bioinformatics method.