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Microinjection and Cell Transplantation in Zebrafish Embryos

  • Qiling Xu
  • Derek Stemple
  • Katherine Joubin
Part of the METHODS IN MOLECULAR BIOLOGY™ book series (MIMB, volume 461)

1. Introduction

The use of microinjection to study gene function in zebrafish has become widespread. Its applications include ectopic expression of genes by introducing DNA (1) or RNA into embryos and perturbation of gene function by injecting RNA-encoding truncated proteins (2, 3), blocking antibodies (4), or antisense morpholino oligonucleotides (5). The method involves the injection of DNA, RNA, or morpholino into the yolk or cytoplasm of one-cell-stage embryos using a pressure microinjector and micromanipulator as described here.

The ability to transplant cells and tissue allows one to assess the interactions and behaviors of cells and tissues when placed in ectopic locations or different genetic backgrounds. The combination of microinjection with transplantation complements the genetic tools offered by zebrafish, facilitates studies of inductive interactions and cell behaviors, and enables the generation of germ-line chimeras.

2. Materials

The following general equipment is...

Keywords

Morpholino Oligonucleotide Embryo Medium Antisense Morpholino Oligonucleotide Donor Embryo Injection Chamber 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science + Business Media, LLC 2008

Authors and Affiliations

  • Qiling Xu
    • 1
  • Derek Stemple
    • 2
  • Katherine Joubin
    • 3
  1. 1.National Institute for Medical ResearchMill HillLondonUK
  2. 2.Wellcome Trust Sanger InstituteWellcome Trust Genome CampusHinxtonUK
  3. 3.National Institute for Medical ResearchMill HillLondonUK

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