AAS ›› 2015, Vol. 46 ›› Issue (5): 715-719.doi: 10.16098/j.issn.0529-1356.2015.05.025

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Retinal regeneration in Zebrafish

ZHANG Shu-qiang LIU Dong XU Hui*   

  1. Jiangsu Key Laboratory of Neuroregeneration, Nantong University,Jiangsu Nantong 226001, China
  • Received:2015-01-23 Revised:2015-03-17 Online:2015-10-06 Published:2015-10-06
  • Contact: XU Hui E-mail:huixu82@126.com

Abstract:

After retinal injury or disease, mammals exhibit very limited capacity to repair a damaged retina. In contrast, teleost fish such asZebrafishmount a robust regenerative response that recovers all types of lost neurons and glia and restores visual function. The source of cells responsible for this regeneration has been identified as Müller glia. Recent studies have revealed many important signaling and molecular mechanisms regulating Müller glia dedifferentiation and proliferation. In this review, we summarize the history of retinal regeneration research, models of injury, source of cells for regeneration, and its underlying molecular mechanisms.

Key words: Retina, Regeneration, Dedifferentiation, Müller glia, Zebrafish