PUBLICATION

BAPTI and BAPTISM Birthdating of Neurons in Zebrafish

Authors
Pan, Y.A., Caron, S.J., and Schier, A.F.
ID
ZDB-PUB-120106-20
Date
2012
Source
Cold Spring Harbor protocols   2012(1): pdb.prot067520 (Journal)
Registered Authors
Caron, Sophie, Pan, Y. Albert, Schier, Alexander
Keywords
none
MeSH Terms
  • Animals
  • Developmental Biology/methods*
  • Fluorescent Dyes/chemistry
  • Fluorescent Dyes/metabolism*
  • Neurons/physiology*
  • Staining and Labeling/methods*
  • Trigeminal Nerve/cytology
  • Trigeminal Nerve/growth & development*
  • Zebrafish/growth & development*
PubMed
22194263 Full text @ Cold Spring Harb. Protoc.
Abstract
This protocol describes how the photoconvertible protein Kaede can be used to determine the birthdates of neurons in live zebrafish. The methods used are birthdating analysis by photoconverted fluorescent protein tracing in vivo (BAPTI) and BAPTI combined with subpopulation markers (BAPTISM). Because Kaede can be converted from green to red fluorescence at any developmental time point, it serves as a temporal landmark for cell birth. When it is used in combination with subpopulation markers, the eventual fate of a cell can be correlated with its birthdate. We describe how we used this method to study the development of trigeminal sensory neurons and discuss how the technique can be extended to the study of other organs.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping