Cover Picture: J. Biophoton. 6/2008

Mouse muscle fibres (gastrocnemius muscle) 3D reconstruction. Infrared excitation at 800 nm. Nuclei are labelled with Hoechst33342 (red) and acquired in the epi-channel in the spectral range 440–480 nm. SHG (green) from myosin fibres is acquired in transmission channel. (© 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)