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Acyl Bis(monoacylglycero)phosphate, assumed to be a marker for lysosomes, is a major phospholipid of vaccinia virions

Identifieur interne : 003780 ( Main/Exploration ); précédent : 003779; suivant : 003781

Acyl Bis(monoacylglycero)phosphate, assumed to be a marker for lysosomes, is a major phospholipid of vaccinia virions

Auteurs : Gerhard Hiller [Allemagne] ; Hansjörg Eibl [Allemagne] ; Klaus Weber [Allemagne]

Source :

RBID : ISTEX:A3C6CDD20AD642B1C492B32AABB1399EA7F504C6

English descriptors

Abstract

Abstract: A hitherto unknown major phospholipid of purified vaccinia virions harvested from lysed cells was identified as acyl bis(monoacylglycero)phosphate by chromatographic comparison with synthetic bisphosphatidic acid and various analogs. It accounts for 20–30% of the total viral phospholipids. Digestion with pancreatic phospholipase A2 liberates fatty acids and results in bis(monoacylglycero)phosphate, which is thought to represent a phospholipid marker for cellular lysosomes. Possible implications for the intracellular virus dissemination are discussed.

Url:
DOI: 10.1016/0042-6822(81)90204-X


Affiliations:


Links toward previous steps (curation, corpus...)


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