Imaging Solutions Application Library
Cytoskeletons in Cross Sections of Rat Sciatic Nerve Fiber
Dr. Jian-Sheng Kang
Synaptic Function Unit (SFU)
National Institute of Neurological Disorders and Stroke (NINDS)
National Institutes of Health (NIH)
Overview confocal applications
Research Focus & Application
I study how axon-targeted syntaphilin (SNPH) docks mitochondria in axons. To explore potential docking sites for SNPH, I examine the distribution of the cytoskeleton in axons using multicolor fluorescence. These images show the localization of actin filaments, microtubules, and neurofilaments within axons.

Microscopy and Imaging Methods
I use the LSM 510 Meta, which can visualize multiple fluorophores and allows me to examine the distribution of different proteins within my cross sections.
Rat sciatic nerve fibers were fixed, sliced cross-sectionally, and stained with phalloidin (green) for actin filaments as well as with antibodies for tubulin (blue), and neurofilament (red).