Confocal images of ZFL after Cu2+ and Cd2+ exposure. Green channel represents dsDNA, and red channel represents mtDNA. Differential interference contrast (DIC) was imaged using DIC microscopy. Merged images showed superimposition of red, green and DIC channels.


Acknowledgments
This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ Toxicol Rep