Conversion of spheroplast symbiotes in a leafhopper, Helochara communis Fitch (Cicadellidae: Homoptera).
In mycetomes of leafhoppers, Helochara communis, ultrastructural and histochemical studies revealed that spheroplast symbiotes (t-symbiotes) were converted to 'a-symbiotes' (so-called), with apparent loss of DNA--a phenomenon reminiscent of rhizobium-bacteroid conversion in certain legume nodules. Additional t-symbiotes were incorporated into the substance of these 'a-symbiotes'.
D000818:Animals; D001419:Bacteria / Q000032:analysis / Q000254:growth & development / Q000648:ultrastructure; D002462:Cell Membrane / Q000648:ultrastructure; D002467:Cell Nucleus / Q000648:ultrastructure; D005260:Female; D006651:Histocytochemistry; D002479:Inclusion Bodies / Q000648:ultrastructure; D007313:Insecta / Q000382:microbiology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D009758:Nymph; D010587:Phagocytosis; D012329:RNA, Bacterial / Q000032:analysis; D013104:Spheroplasts / Q000032:analysis / Q000648:ultrastructure; D014617:Vacuoles / Q000382:microbiology
D012329:RNA, Bacterial