spacer gif spacer gif spacer gif spacer gif spacer gif
QUICK SEARCH:   [advanced]


spacer gif
     Home     Help     Feedback     Subscriptions     Archive     Search     Table of Contents    

Right arrow Help viewing high resolution images
Right arrow Return to article
(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.



Fig. 4. The absence of Pio causes cuticle detachment and tracheal defects. (A) In wild-type embryos at the end of embryogenesis, viewed by differential interference contrast, the dorsal trunk of the trachea appears smooth and rather straight. (B) Homozygous pio mutant embryos complete development but the tracheae appear twisted and broken (arrows). (C) In live wild-type embryos, the epidermis (marked with tubulin-GFP) closely follows the outline of the cuticle (viewed by differential interference contrast). (D) In homozygous pio mutant embryos, the cuticle detaches from the GFP-marked epidermis (arrow).





Right arrow Return to article