title: Cytochemical localization of polysaccharides in Claviceps paspali ultrastructure during submerged fermentation of alkaloids.
abstract: Morphological characteristics of two types of elements in the submerged mycelium of Claviceps paspali are described. Distribution of polysaccharides in the cell wall and cytoplasm was cytochemically determined at the ultrastructural level. Polysaccharide deposition into the cell walls was proportional to the increase in the alkaloid yield. In the cytoplasm, on the other hand, the presence of polysaccharide grains indicated an absence of alkaloid synthesis.
mesh_terms: D000470:Alkaloids / Q000032:analysis / Q000096:biosynthesis*; D002473:Cell Wall / Q000032:analysis; D002967:Claviceps / Q000032:analysis / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D003593:Cytoplasm / Q000032:analysis; D003594:Cytoplasmic Granules; D005285:Fermentation; D006003:Glycogen; D006651:Histocytochemistry; D008238:Lysergic Acid Diethylamide / Q000032:analysis; D008854:Microscopy, Electron; D010504:Periodic Acid; D011134:Polysaccharides / Q000302:isolation & purification*; D013172:Spores, Fungal / Q000032:analysis / Q000166:cytology / Q000254:growth & development
chemical_list: D000470:Alkaloids; D011134:Polysaccharides; D010504:Periodic Acid; D008238:Lysergic Acid Diethylamide; D006003:Glycogen