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Open Access Research article

The lateral mobility of cell adhesion molecules is highly restricted at septate junctions in Drosophila

Monique Laval12, Christophe Bel1 and Catherine Faivre-Sarrailh1*

Author Affiliations

1 Centre de Recherche en Neurobiologie et Neurophysiologie de Marseille, UMR 6231 CNRS, Marseille, France

2 Université de la Méditerranée Aix-Marseille II, Faculté de Médecine Nord, 13916 Marseille, France

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BMC Cell Biology 2008, 9:38  doi:10.1186/1471-2121-9-38

Published: 18 July 2008

Additional files

Additional file 1:

Long term recovery of Nrg-GFP after photobleaching in epithelial cells of live embryos. Face-on views of epithelial cells in wild-type embryos. Pre-bleach image with the bleached area indicated with box. Note the partial recovery of fluorescence even until 41 min after bleaching. Bar: 5 μm.

Format: TIFF Size: 5.4MB Download file

Open Data

Additional file 2:

Bleaching of Nrx IV-GFP along the z-axis in epithelial cells of live embryos. Confocal xy- and z-sections (stacks of 8 sections, 400 nm step) of epithelial cells in wild-type embryos. Pre-bleach and post-bleach images with the bleached area indicated with box. Quantification of fluorescence intensities into the bleached area of confocal sections. Bar: 5 μm.

Format: TIFF Size: 10.2MB Download file

Open Data