Corneal neovascularization (CoNV), a pathological form of angiogenesis, involves the growth blood and lymph vessels into avascular cornea from limbus adversely affects transparency vision. Alkali burn is one most common forms ocular trauma that leads to CoNV. In this protocol, CoNV experimentally induced using sodium hydroxide solution in controlled manner ensure reproducibility. The alkali mod...

The argon laser set at 50 mum, 100-150 mW, o-2 s occluded corneal blood vessels in pigmented Dutch rabbits provided the corneal responsible for inducing vascularization was inactive. After arterial treatment with the argon laser retrograde flow in untreated veins was demonstrated by fluorescein angiography. Therefore all corneal new vessels should be treated, not just arteries. Minimal iris dam...

Nanotechnology is an up-and-coming branch of science that studies and designs materials with at least one dimension sized from 1-100 nm. These nanomaterials have unique functions at the cellular, atomic, and molecular levels. The term "nanotechnology" was first coined in 1974. Since then, it has evolved dramatically and now consists of distinct and independent scientific fields. Nanotechnology ...

to evaluate corneal endothelial cell changes after intravitreal and subconjunctival injection of avastin (bevacizumab) based on specular microscopic findings.  this prospective interventional study was performed on 82 eyes of 82 patients. forty-two cases with ptrygia received a subconjunctival injection of bevacizumab (2.5mg/0.2ml) and 40 diabetic subjects with retinal neovascularization or mac...

Since tissue oxygen levels are believed to play a pivotal role in new vessel growth in several situations, we studied the effect of several oxygen concentrations (0, 10, 21, 50, 75, or 100%) on corneal vascularization induced in the rat by chemical cautery. We achieved this by perfusing known concentrations of oxygen through goggles fitted over both eyes of the rat after corneal cauterization. ...

PURPOSE This study was undertaken to investigate the role of the antiangiogenic receptor CD36 during inflammatory corneal neovascularization (CNV). METHODS In a murine model of inflammatory CNV, CD36 expression was evaluated by RT-PCR and immunofluorescence. Mice subjected to CNV were treated topically (thrice daily) with CD36 functionally neutralizing antibodies against the oxidized low-dens...