In situ localization of ATPase activity in cells of plants infected by maize dwarf mosaic potyvirus.
Cells of healthy maize plants as well as those infected by maize dwarf mosaic potyvirus were examined by electron microscopy for the location of ATPase activity. In healthy and virus infected plants, ATPase activity was found in plasma membranes, chloroplast thylakoid membranes, nuclear membranes and in mitochondria. In virus-infected cells, ATPase activity was also observed in cytoplasmic vesicles which were found in close proximity to the virus-specific cytoplasmic inclusion bodies (CI), at the ends of the arms of the CI and in plasmodesmata.
Chen
S
S
Department of Biological Sciences, Wayne State University, Detroit, Michigan.
Das
P
P
Hari
V
V
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D007181:Inclusion Bodies, Viral / Q000201:enzymology; D010935:Plant Diseases; D017800:Potyvirus / Q000502:physiology* / Q000648:ultrastructure; D012367:RNA, Viral / Q000096:biosynthesis; D003313:Zea mays / Q000201:enzymology / Q000382:microbiology*
D012367:RNA, Viral; D000251:Adenosine Triphosphatases