Publications
Thrombospondin-1 Mediates Axon Regeneration in Retinal Ganglion Cells
Neuronal subtypes show diverse injury responses, but the molecular underpinnings remain elusive. Using transgenic mice that allow reliable visualization of axonal fate, we demonstrate that intrinsically photosensitive retinal ganglion cells (ipRGCs) are both resilient to cell death and highly regenerative. Read more “Thrombospondin-1 Mediates Axon Regeneration in Retinal Ganglion Cells”
![Figure 4 Dusp14 regulates axon regeneration through dephosphorylation of the MAPK family in vivo. (A) No change in Dusp14 expression was detectable at 5 and 14 days after optic nerve crush. (B) Dusp14 expression decreased after intravitreal injection of AAV2-Dusp14-shRNA in vivo (arrows). (C–F) Dusp14 knockdown significantly increased the number of pERK1/2-positive cells (D) and pERK1/2 fluorescent intensity (E) in retinas treated with BDNF. (*P < 0.05, Student's t-test; n = 4 [D, E]) Scale bars: 25 μm in (A) to (C), 500 μm in (D). Error bars, SEM.](https://i0.wp.com/idsc.miami.edu/wp-content/uploads/2020/12/axon-regeneration-940x530-1.jpg?resize=730%2C350&ssl=1)