Malaria pp 401-410 | Cite as

Imaging Sporozoite Cell Traversal in the Liver of Mice

  • Joana Tavares
  • Pauline Formaglio
  • Alexander Medvinsky
  • Robert Ménard
  • Rogerio AminoEmail author
Part of the Methods in Molecular Biology book series (MIMB, volume 923)


Intravital fluorescence microscopy is an invaluable tool to study a dynamic phenomenon through its direct observation in living organisms. This technique can combine qualitative and quantitative analysis and has been capital to address long-standing questions about Plasmodium biology. Beyond a descriptive view of the parasite life cycle, the possibility to image infection in transgenic animals in which a specific cell type, molecule or process is labeled opens new possibilities to study host cell–parasite interactions in cellular and molecular details. An additional layer of refinement can be achieved with the use of fluorescent knockout mutants (parasite, mice, or both) to dissect the molecular basis of the process of interest. Here, we present a basic protocol for imaging the sporozoite behavior in the liver, emphasizing the detection of the sporozoite’s ability to traverse host cells.

Key words

Malaria In vivo imaging Spinning-disk Endothelial barrier Cell traversal 



We thank S. Shorte and the Imagopole for the support with confocal microscopy; C. Bourgouin and the CEPIA for mosquito rearing. This work was supported by funds from Pasteur Institute and the French National Research Agency (JCJC PlasmoPEP). J.T. was supported by a fellowship from the Fundação para Ciência e Tecnologia (SFRH/BPD/48340/2008) and P.F. by a Ph.D. fellowship from the Direction Générale de l’Armement.


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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  • Joana Tavares
    • 1
  • Pauline Formaglio
    • 1
  • Alexander Medvinsky
    • 2
  • Robert Ménard
    • 1
  • Rogerio Amino
    • 1
    Email author
  1. 1.Unité de Biologie et Génétique du PaludismeInstitut PasteurParisFrance
  2. 2.MRC Centre for Regenerative Medicine, Institute for Stem Cell ResearchEdinburghUK

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