Thin section of a wildtype chloroplast of Arabidopsis thaliana showing the characteristic distribution of thylakoids membranes in stacked grana (black arrow) and unstacked stromal regions (white arrow...

Thin section of a chloroplast of Arabidopsis thaliana lacking the FZL protein, a member of the dynamin superfamily of proteins. FZL is related to FZO, a protein that mediates fusion between mitochondr...

Leaves from wildtype Arabidopsis thaliana were fixed, embedded, sectioned, reacted with antibodies to the FtsZ2-1 protein, a prokaryotic cell division protein that is a structural homolog of tubulin. ...

Leaves from the arc5 plastid division mutant of Arabidopsis thaliana were fixed, embedded, sectioned, reacted with antibodies to the FtsZ1-1 protein, a prokaryotic cell division protein that is a str...

Leaves from the arc5 plastid division mutant of Arabidopsis thaliana were fixed, embedded, sectioned, reacted with antibodies to the FtsZ2-1 protein, a prokaryotic cell division protein that is a stru...

Leaves from wildtype Arabidopsis thaliana were fixed, embedded, sectioned, reacted with antibodies to the FtsZ1-1 protein, a prokaryotic cell division protein that is a structural homolog of tubulin. ...

Leaves from wildtype Arabidopsis thaliana were fixed, embedded, sectioned, reacted with antibodies to the FtsZ1-1 protein (upper panels) or FtsZ-2 (lower panels), prokaryotic cell division proteins th...