title: Identification of lectins in the kinetids of Tetrahymena pyriformis.
abstract: Previously we described lectin-like molecules in the ciliate Tetrahymena pyriformis; by application of synthetic neoglycoconjugates it is now shown that T. pyriformis contains considerable amounts of both a beta-D-glucose- and a lactose-specific lectin. No evidence for the presence of alpha-D-mannose-, alpha-D-galactose- or of alpha-L-fucose-specific lectins could be obtained. The two lectins, identified in T. pyriformis, are associated with the kinetids. During cell division the lectins disappear or become masked in the fission furrow. Therefore, we assume that these lectins are involved in the organization of the distribution pattern of the kinetids during cell division perhaps due to lectin-glycoprotein interactions.
authors.affiliation: Department of Biology, Semmelweis University of Medicine, Budapest, Hungary.
authors.forename: P
authors.initials: P
authors.lastname: Kovács
authors.forename: W E
authors.initials: WE
authors.lastname: Müller
authors.forename: G
authors.initials: G
authors.lastname: Csaba
mesh_terms: D000418:Albumins; D000818:Animals; D002455:Cell Division / Q000502:physiology; D016650:Fluorescein-5-isothiocyanate; D006001:Glycoconjugates; D037102:Lectins / Q000032:analysis*; D008856:Microscopy, Fluorescence; D013769:Tetrahymena pyriformis / Q000737:chemistry*
chemical_list: D000418:Albumins; D006001:Glycoconjugates; D037102:Lectins; D016650:Fluorescein-5-isothiocyanate