Fig. 5From: Minocycline-loaded nHAP/PLGA microspheres for prevention of injury-related corneal angiogenesisImmunofluorescence. A Typical IF picture of TGF-β, IL-1β and TNF-α in cornea (scale bar: 100 μm). Average fluorescence intensities of corneal TGF-β (B), IL-1β (C), and TNF-α (D) at 7 days after alkali burn in different groups (n = 3). ***p < 0.001; ****p < 0.0001Back to article page