title: [Ultrastructural and cytochemical aspects of regenerating "Candida albicans" sphero-protoplasts (author's transl)].
abstract: Subcellular modifications associated with sphero-protoplast regeneration of Candida albicans were followed with the electron microscope. After 30 min of regeneration the ultrastructural study revealed a considerable proliferation of plasmalemma invaginations and an abundant synthesis of glycogen in association with an extension of the Golgi apparatus/endoplasmic reticulum system. Later, the inflection of these invaginations and their fusion with the plasmalemma lead to a rejection of cytoplasmic areas in the cell wall. Glycogen-like particles so released in the wall were distributed in clearly delineated layers. The incorporation of cytoplasmic material through the intermediary of the plasmalemma constituted a mechanism believed to mediate the reconstitution and thus the integrity of the newly-forming cell wall.
mesh_terms: D002176:Candida albicans / Q000378:metabolism / Q000648:ultrastructure*; D002462:Cell Membrane / Q000648:ultrastructure; D002473:Cell Wall / Q000378:metabolism / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D006003:Glycogen / Q000378:metabolism; D006056:Golgi Apparatus / Q000648:ultrastructure; D008854:Microscopy, Electron; D008954:Models, Biological; D011523:Protoplasts / Q000648:ultrastructure; D013104:Spheroplasts / Q000648:ultrastructure
chemical_list: D006003:Glycogen
vernacular_title: Aspects ultrastructuraux et cytochimiques de la régénération des sphéro-protoplastes chez Candida albicans.