PUBLICATION

Müller glia as a source of neuronal progenitor cells to regenerate the damaged zebrafish retina

Authors
Nelson, C.M., and Hyde, D.R.
ID
ZDB-PUB-120105-89
Date
2012
Source
Advances in experimental medicine and biology   723: 425-430 (Chapter)
Registered Authors
Hyde, David R., Nelson, Craig
Keywords
retinal regeneration, zebrafish, Stat3, Ascl1a, Pax6, müller glia phagocytosis, TNFα
MeSH Terms
  • Animals
  • Disease Models, Animal*
  • Eye Injuries/pathology
  • Eye Injuries/physiopathology
  • Eye Injuries/therapy
  • Nerve Regeneration/physiology*
  • Neural Stem Cells/cytology*
  • Neuroglia/cytology*
  • Retinal Diseases*/pathology
  • Retinal Diseases*/physiopathology
  • Retinal Diseases*/therapy
  • Zebrafish*
PubMed
22183361 Full text @ Adv. Exp. Med. Biol.
Abstract
In humans, a wide variety of either genetic diseases, such as retinitis pigmentosa and age-related macular degeneration, or environmentally induced damage, such as diabetic retinopathy, rob large numbers of individuals their sight every year. Recently, research in primarily the damaged zebrafish and postnatal chick retinas have highlighted the potential of the Müller glia to serve as an adult stem cell source to regenerate the lost neurons. This work has expanded to study the adult stem cell potential of the rodent and human Müller glia in both the intact retina and cell culture. Unfortunately, mammalian Müller glia appear to have very limited potential to proliferate and differentiate into specific retinal neuronal cell types. This may be due to the mammalian Müller glia either lacking positive regulatory factors to carry out a regenerative response or possessing negative regulatory factors that block regeneration. To better understand what is required for the Müller glia to regenerate damaged retinal neurons, extensive work in the zebrafish retina, which exhibits a robust and highly specific regenerative response, holds much promise at providing the necessary information. In this review, we will explore the current state of knowledge of damage-induced retinal regeneration in zebrafish.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping