FISH-labeled Planarian (Schmidtea mediterranea)


SMED – (Schmidtea mediterranea) labeled with fluorescence by FISH (fluorescence in situ hybridization)

All images made on a conventional stereo microscope outfitted with the NIGHTSEA Model SFA Stereo Microscope Fluorescence Adapter. The system can be used to easily screen samples for successful preparation prior to moving to higher resolution imaging techniques.

PIWI gene (marker for stem cells) labeled with FAM (fluorescein amidite). Specimens courtesy of Donald Von Kannon, laboratory of Dr. Wendy Beane, Western Michigan University.

(Click any image for larger view)

All specimens below courtesy of Lauren Cote, Reddien Laboratory, Whitehead Institute, MIT

Collagen labeled with FITC (fluorescein isothiocyanate)

NB.22.1e labeled with rhodamine, highlighting the mouth and the dorsal-ventral boundary

SMED NB.22.1e labeled with Rhodamine

Opsin and wntP-2 labeled with FITC