Fig. 3
From: Inducible intracellular membranes: molecular aspects and emerging applications
Negative-staining TEM pictures of some examples of inner membrane proliferation upon membrane protein overproduction. a Longitudinal (left) and transversal (right) sections of E. coli inner membrane tubules after fumarate reductase overproduction [96]. b Onion-like vesicles formed upon overproduction of protein 3A of Foot and Mouth Disease Virus (FMDV) [97]. c S. cerevisiae cell with the cytosol (cyt), nucleus (n) and the stacked membranes “Karmellae” (k) around the nucleus (n) (left) and detail of those membranous structures (right) after 3-Hydroxy-3-methylglutaryl-CoA reductase (Hmg-CoA) overproduction [98]. d Vesicles formed in S. cerevisiae upon overproduction of poliovirus protein 2BC [99]