Research Article
Intrinsic ROS Drive Hair Follicle Cycle Progression by Modulating DNA Damage and Repair and Subsequently Hair Follicle Apoptosis and Macrophage Polarization
Figure 4
Expression and distribution of DNA damage markers in hair follicles during the hair cycle. (a, c) Expression of 8-OH-dG in HFs was decreased in late catagen and telogen. (b, d) γH2AX was expressed mostly in bulbs in anagen and extended upward in catagen. MFI of γH2AX was upregulated in catagen. , , and . Scale bar (a, b): 200 μm.
(a) |
(b) |
(c) |
(d) |