PUBLICATION

Larval melanocyte regeneration following laser ablation in zebrafish

Authors
Yang, C.T., Sengelmann, R.D., and Johnson, S.L.
ID
ZDB-PUB-041018-1
Date
2004
Source
The Journal of investigative dermatology   123(5): 924-929 (Journal)
Registered Authors
Johnson, Stephen L., Yang, Chao-Tsung
Keywords
none
MeSH Terms
  • Animals
  • Cell Division/physiology
  • Lasers
  • Melanocytes/cytology*
  • Melanocytes/physiology*
  • Proto-Oncogene Proteins c-kit/physiology
  • Regeneration/physiology*
  • Skin/cytology
  • Skin/growth & development
  • Skin Physiological Phenomena*
  • Skin Pigmentation/physiology
  • Zebrafish
PubMed
15482481 Full text @ J. Invest. Dermatol.
Abstract
A method to specifically ablate melanocytes in a genetically tractable organism would facilitate the analysis of melanocyte regeneration and regulation. We have demonstrated that a Q-switched neodymium:yttrium-aluminum-garnet dermatology laser kills larval melanocytes in zebrafish. Following melanocyte ablation, new melanocytes regenerate from unpigmented precursors. We show that melanocyte regeneration following laser ablation requires kit receptor tyrosine kinase.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping