Time-lapsed confocla microscopic images of T-cells undergoing apoptosis. The green fluroescence (a cyanine dye, which indicates a mitochondrial membrane potential) marks healthy cells, while the red fluorescence is derived from PhipPhiLux cleavage in apoptotic cells.
Interested in reading more?
Become a Member of
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!