Early endosomes (Rab5-GFP) and late endosomes (Rab7-mCherry) in a human osteosarcoma cell line (U2OS); corrected for bleach in the green channel and maximal projection from 4 optical sections (epifluorescence microscope)
<a href="//commons.wikimedia.org/wiki/User:Vojt%C4%9Bch_Dost%C3%A1l" title="User:Vojtěch Dostál">Vojtěch Dostál</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>