Differentiation of strains of varicella-zoster virus by changes in neutral lipid metabolism in infected cells.
Eleven isolates of varicella-zoster virus were tested for their effects on the incorporation of [14C]acetate into lipids in infected human embryonic lung cells. By relative percent, all virus isolates demonstrated a shift from polar lipid synthesis to neutral lipid, especially triglyceride, synthesis. By data expressed as counts per minute per microgram of protein, the VZV strains could be separated into two groups: those strains which depressed lipid synthesis and those strains which did not depress, and may even have stimulated, lipid, especially triglyceride, synthesis. These results may be useful in understanding the development of lipid changes seen in children affected with Reye's syndrome following chickenpox.
D002478:Cells, Cultured; D002644:Chickenpox / Q000378:metabolism*; D014645:Herpesvirus 3, Human / Q000145:classification* / Q000302:isolation & purification / Q000378:metabolism; D006801:Humans; D050356:Lipid Metabolism; D008055:Lipids / Q000032:analysis; D011506:Proteins / Q000032:analysis; D012202:Reye Syndrome / Q000209:etiology
D008055:Lipids; D011506:Proteins