Tomgraphy of desmosomes


Tomogram of desmosome induced in cultured keratinocytes.
Skin cells cultured and samples prepared at NYU. Images recorded at UCSF in Agard's lab with EM430 at 23kx magnification.  3D reconstruction done with Priism and movie made with IMOD.
Aligned images of tilt series (1.1 Mbyte MPEG movie)
Sections through the tilt series (0.7 Mbyte MPEG movie) 


Tomogram of microvilli from supporting cell of frog inner ear saccula.
Samples prepared by Manfred Auer.  Images recorded at NYU on our CM200FEG microscope at 20kx magnification using EMACT control software.  3D reconstruction determined with EM3D and movie made with IMOD.
Aligned images of tilt series (1.1 Mbyte MPEG movie) 
Sections through the tilt series (0.4 Mbyte MPEG movie) 
Partial segmentation of this tomogram using EM3D. Closeup on right shows substructure along actin filaments, possibly reflecting actin monomers, and regular connections to the membrane surface, probably corresponding to myosin.



Tomogram of collagen filaments in extracellular matrix of frog inner ear saccula.
Samples prepared by Manfred Auer.  Images recorded at NYU on our CM200FEG microscope at 38kx using EMACT control software.  3D reconstruction determined with EM3D and movie made with IMOD.
Aligned images of tilt series (2.4 Mbyte MPEG movie) 
Sections through the tilt series (1.0 Mbyte MPEG movie)