Figure 4. Representative images showing corneal nerves and conjunctival lymphatic vessels.
A. Corneal nerves and limbal vessels in Thy1-YFP (green) mice with CD31 immunolabeling (red), respectively and merged. B. Left panel: conjunctival lymphatic vessels and valves labeled by CD31. Right panel: boxed area from left panel in a higher magnification, showing lymphatic vessel valves (yellow arrowheads). Scale bar: 500 μm (A), 200 μm (B left), 100 μm (B right).