Fig. 5From: The pivotal role of malic enzyme in enhancing oil accumulation in green microalga Chlorella pyrenoidosa Morphology of microalgal cells and oil bodies. Microalgal cells were stained with Nile red and photographed under a laser-scanning confocal microscope. a wild type; b, c engineered cell lines ME-1 and ME-2. Bar 2 µmBack to article page