Chitin Synthesis in Chlorovirus CVK2-Infected Chlorella Cells

Aminoacylation of tRNAs encoded by Chlorella virus CVK2.

Viruses that infect certain strains of the unicellular green alga, Chlorella, have a large, linear dsDNA genome that is 330-380 kb in size; this genomic size is the largest known among viruses and is equivalent to approximately 60% of the smallest prokaryotic genome of Mycoplasma genitalium (580 kb). Besides many putative protein-coding genes, a cluster of 10-15 tRNA genes is present in these v...

Dynamic attachment of Chlorovirus PBCV-1 to Chlorella variabilis.

Chloroviruses infect their hosts by specifically binding to and degrading the cell wall of their algal hosts at the site of attachment, using an intrinsic digesting enzyme(s). Chlorovirus PBCV-1 stored as a lysate survived longer than virus alone, suggesting virus attachment to cellular debris may be reversible. Ghost cells (algal cells extracted with methanol) were used as a model to study rev...

Macromolecular synthesis in cells infected with Herpes simplex virus

Chlorovirus-mediated membrane depolarization of Chlorella alters secondary active transport of solutes.

Paramecium bursaria chlorella virus 1 (PBCV-1) is the prototype of a family of large, double-stranded DNA, plaque-forming viruses that infect certain eukaryotic chlorella-like green algae from the genus Chlorovirus. PBCV-1 infection results in rapid host membrane depolarization and potassium ion release. One interesting feature of certain chloroviruses is that they code for functional potassium...

Expansion of the Chlorovirus Genus by Studies on Virus Natural History and Chlorella Host Metabolism

Most animal-microbe symbiotic interactions must be advantageous to the hostand provide nutritional benefits to the endosymbiont. When the host providesnutrients, it can gain the capacity to control the interaction, promote self-growthand increase its fitness. Chlorella-like green algae engage in symbioticrelationships with certain protozoans, a partnership which significantly im...